├── README.md └── 用FD实现文字图片高度自适应，可缺省 ├── Pods ├── Headers │ ├── Private │ │ ├── SDWebImage │ │ │ ├── UIImage+GIF.h │ │ │ ├── SDImageCache.h │ │ │ ├── SDWebImageCompat.h │ │ │ ├── SDWebImageDecoder.h │ │ │ ├── SDWebImageManager.h │ │ │ ├── UIButton+WebCache.h │ │ │ ├── SDWebImageDownloader.h │ │ │ ├── SDWebImageOperation.h │ │ │ ├── SDWebImagePrefetcher.h │ │ │ ├── UIImage+MultiFormat.h │ │ │ ├── UIImageView+WebCache.h │ │ │ ├── NSData+ImageContentType.h │ │ │ ├── UIView+WebCacheOperation.h │ │ │ ├── SDWebImageDownloaderOperation.h │ │ │ └── UIImageView+HighlightedWebCache.h │ │ └── UITableView+FDTemplateLayoutCell │ │ │ ├── UITableView+FDKeyedHeightCache.h │ │ │ ├── UITableView+FDTemplateLayoutCell.h │ │ │ ├── UITableView+FDIndexPathHeightCache.h │ │ │ └── UITableView+FDTemplateLayoutCellDebug.h │ └── Public │ │ ├── SDWebImage │ │ ├── UIImage+GIF.h │ │ ├── SDImageCache.h │ │ ├── SDWebImageCompat.h │ │ ├── SDWebImageDecoder.h │ │ ├── SDWebImageManager.h │ │ ├── SDWebImageOperation.h │ │ ├── UIButton+WebCache.h │ │ ├── UIImage+MultiFormat.h │ │ ├── SDWebImageDownloader.h │ │ ├── SDWebImagePrefetcher.h │ │ ├── UIImageView+WebCache.h │ │ ├── NSData+ImageContentType.h │ │ ├── UIView+WebCacheOperation.h │ │ ├── SDWebImageDownloaderOperation.h │ │ └── UIImageView+HighlightedWebCache.h │ │ └── UITableView+FDTemplateLayoutCell │ │ ├── UITableView+FDKeyedHeightCache.h │ │ ├── UITableView+FDTemplateLayoutCell.h │ │ ├── UITableView+FDIndexPathHeightCache.h │ │ └── UITableView+FDTemplateLayoutCellDebug.h ├── Target Support Files │ ├── SDWebImage │ │ ├── SDWebImage-prefix.pch │ │ ├── SDWebImage-dummy.m │ │ └── SDWebImage.xcconfig │ ├── UITableView+FDTemplateLayoutCell │ │ ├── UITableView+FDTemplateLayoutCell-prefix.pch │ │ ├── UITableView+FDTemplateLayoutCell-dummy.m │ │ └── UITableView+FDTemplateLayoutCell.xcconfig │ └── Pods │ │ ├── Pods-dummy.m │ │ ├── Pods.debug.xcconfig │ │ ├── Pods.release.xcconfig │ │ ├── Pods-acknowledgements.markdown │ │ ├── Pods-frameworks.sh │ │ ├── Pods-acknowledgements.plist │ │ └── Pods-resources.sh ├── SDWebImage │ ├── SDWebImage │ │ ├── UIImage+MultiFormat.h │ │ ├── SDWebImageOperation.h │ │ ├── UIImage+GIF.h │ │ ├── SDWebImageDecoder.h │ │ ├── NSData+ImageContentType.h │ │ ├── UIView+WebCacheOperation.h │ │ ├── NSData+ImageContentType.m │ │ ├── SDWebImageCompat.m │ │ ├── SDWebImageCompat.h │ │ ├── UIView+WebCacheOperation.m │ │ ├── SDWebImageDecoder.m │ │ ├── SDWebImageDownloaderOperation.h │ │ ├── UIImage+MultiFormat.m │ │ ├── SDWebImagePrefetcher.h │ │ ├── SDWebImagePrefetcher.m │ │ ├── UIImageView+HighlightedWebCache.h │ │ ├── UIImageView+HighlightedWebCache.m │ │ ├── UIImage+GIF.m │ │ ├── SDWebImageDownloader.h │ │ ├── SDImageCache.h │ │ ├── UIImageView+WebCache.h │ │ ├── SDWebImageManager.h │ │ └── SDWebImageDownloader.m │ └── LICENSE ├── Manifest.lock ├── Pods.xcodeproj │ └── xcuserdata │ │ └── MKJ.xcuserdatad │ │ └── xcschemes │ │ ├── xcschememanagement.plist │ │ ├── Pods.xcscheme │ │ ├── SDWebImage.xcscheme │ │ └── UITableView+FDTemplateLayoutCell.xcscheme └── UITableView+FDTemplateLayoutCell │ ├── LICENSE │ ├── Classes │ ├── UITableView+FDTemplateLayoutCellDebug.h │ ├── UITableView+FDKeyedHeightCache.h │ ├── UITableView+FDTemplateLayoutCellDebug.m │ ├── UITableView+FDIndexPathHeightCache.h │ ├── UITableView+FDKeyedHeightCache.m │ ├── UITableView+FDTemplateLayoutCell.h │ └── UITableView+FDTemplateLayoutCell.m │ └── README.md ├── Podfile ├── AutoLayout自动布局.xcworkspace ├── xcuserdata │ └── MKJ.xcuserdatad │ │ ├── UserInterfaceState.xcuserstate │ │ └── xcdebugger │ │ └── Breakpoints_v2.xcbkptlist └── contents.xcworkspacedata ├── AutoLayout自动布局 ├── MKJModel.m ├── MKJViewController.h ├── ViewController.h ├── AppDelegate.h ├── main.m ├── MKJModel.h ├── ViewController.m ├── MKJTableViewCell.h ├── MKJTableViewCell.m ├── Assets.xcassets │ └── AppIcon.appiconset │ │ └── Contents.json ├── Base.lproj │ ├── Main.storyboard │ └── LaunchScreen.storyboard ├── Info.plist ├── AppDelegate.m ├── MKJViewController.xib ├── MKJTableViewCell.xib └── MKJViewController.m ├── AutoLayout自动布局.xcodeproj ├── project.xcworkspace │ ├── xcuserdata │ │ └── MKJ.xcuserdatad │ │ │ └── UserInterfaceState.xcuserstate │ └── contents.xcworkspacedata └── xcuserdata │ └── MKJ.xcuserdatad │ └── xcschemes │ ├── xcschememanagement.plist │ └── AutoLayout自动布局.xcscheme ├── Podfile.lock ├── AutoLayout自动布局Tests ├── Info.plist └── AutoLayout____Tests.m └── AutoLayout自动布局UITests ├── Info.plist └── AutoLayout____UITests.m /README.md: -------------------------------------------------------------------------------- 1 | 高度自适应Demo# FDAutolayout 2 | -------------------------------------------------------------------------------- /用FD实现文字图片高度自适应，可缺省/Pods/Headers/Private/SDWebImage/UIImage+GIF.h: -------------------------------------------------------------------------------- 1 | ../../../SDWebImage/SDWebImage/UIImage+GIF.h -------------------------------------------------------------------------------- /用FD实现文字图片高度自适应，可缺省/Pods/Headers/Public/SDWebImage/UIImage+GIF.h: -------------------------------------------------------------------------------- 1 | ../../../SDWebImage/SDWebImage/UIImage+GIF.h -------------------------------------------------------------------------------- /用FD实现文字图片高度自适应，可缺省/Podfile: -------------------------------------------------------------------------------- 1 | platform:ios,'7.0' 2 | pod 'UITableView+FDTemplateLayoutCell' 3 | pod 'SDWebImage' 4 | -------------------------------------------------------------------------------- /用FD实现文字图片高度自适应，可缺省/Pods/Headers/Private/SDWebImage/SDImageCache.h: -------------------------------------------------------------------------------- 1 | ../../../SDWebImage/SDWebImage/SDImageCache.h -------------------------------------------------------------------------------- /用FD实现文字图片高度自适应，可缺省/Pods/Headers/Public/SDWebImage/SDImageCache.h: -------------------------------------------------------------------------------- 1 | ../../../SDWebImage/SDWebImage/SDImageCache.h -------------------------------------------------------------------------------- /用FD实现文字图片高度自适应，可缺省/Pods/Headers/Private/SDWebImage/SDWebImageCompat.h: -------------------------------------------------------------------------------- 1 | ../../../SDWebImage/SDWebImage/SDWebImageCompat.h -------------------------------------------------------------------------------- /用FD实现文字图片高度自适应，可缺省/Pods/Headers/Public/SDWebImage/SDWebImageCompat.h: -------------------------------------------------------------------------------- 1 | ../../../SDWebImage/SDWebImage/SDWebImageCompat.h -------------------------------------------------------------------------------- /用FD实现文字图片高度自适应，可缺省/Pods/Headers/Private/SDWebImage/SDWebImageDecoder.h: -------------------------------------------------------------------------------- 1 | ../../../SDWebImage/SDWebImage/SDWebImageDecoder.h -------------------------------------------------------------------------------- /用FD实现文字图片高度自适应，可缺省/Pods/Headers/Private/SDWebImage/SDWebImageManager.h: -------------------------------------------------------------------------------- 1 | ../../../SDWebImage/SDWebImage/SDWebImageManager.h -------------------------------------------------------------------------------- /用FD实现文字图片高度自适应，可缺省/Pods/Headers/Private/SDWebImage/UIButton+WebCache.h: -------------------------------------------------------------------------------- 1 | ../../../SDWebImage/SDWebImage/UIButton+WebCache.h -------------------------------------------------------------------------------- /用FD实现文字图片高度自适应，可缺省/Pods/Headers/Public/SDWebImage/SDWebImageDecoder.h: -------------------------------------------------------------------------------- 1 | ../../../SDWebImage/SDWebImage/SDWebImageDecoder.h -------------------------------------------------------------------------------- /用FD实现文字图片高度自适应，可缺省/Pods/Headers/Public/SDWebImage/SDWebImageManager.h: -------------------------------------------------------------------------------- 1 | ../../../SDWebImage/SDWebImage/SDWebImageManager.h -------------------------------------------------------------------------------- /用FD实现文字图片高度自适应，可缺省/Pods/Headers/Public/SDWebImage/SDWebImageOperation.h: -------------------------------------------------------------------------------- 1 | ../../../SDWebImage/SDWebImage/SDWebImageOperation.h -------------------------------------------------------------------------------- /用FD实现文字图片高度自适应，可缺省/Pods/Headers/Public/SDWebImage/UIButton+WebCache.h: -------------------------------------------------------------------------------- 1 | ../../../SDWebImage/SDWebImage/UIButton+WebCache.h -------------------------------------------------------------------------------- /用FD实现文字图片高度自适应，可缺省/Pods/Headers/Public/SDWebImage/UIImage+MultiFormat.h: -------------------------------------------------------------------------------- 1 | ../../../SDWebImage/SDWebImage/UIImage+MultiFormat.h -------------------------------------------------------------------------------- /用FD实现文字图片高度自适应，可缺省/Pods/Headers/Private/SDWebImage/SDWebImageDownloader.h: -------------------------------------------------------------------------------- 1 | ../../../SDWebImage/SDWebImage/SDWebImageDownloader.h -------------------------------------------------------------------------------- /用FD实现文字图片高度自适应，可缺省/Pods/Headers/Private/SDWebImage/SDWebImageOperation.h: -------------------------------------------------------------------------------- 1 | ../../../SDWebImage/SDWebImage/SDWebImageOperation.h -------------------------------------------------------------------------------- /用FD实现文字图片高度自适应，可缺省/Pods/Headers/Private/SDWebImage/SDWebImagePrefetcher.h: -------------------------------------------------------------------------------- 1 | ../../../SDWebImage/SDWebImage/SDWebImagePrefetcher.h -------------------------------------------------------------------------------- /用FD实现文字图片高度自适应，可缺省/Pods/Headers/Private/SDWebImage/UIImage+MultiFormat.h: -------------------------------------------------------------------------------- 1 | ../../../SDWebImage/SDWebImage/UIImage+MultiFormat.h -------------------------------------------------------------------------------- /用FD实现文字图片高度自适应，可缺省/Pods/Headers/Private/SDWebImage/UIImageView+WebCache.h: -------------------------------------------------------------------------------- 1 | ../../../SDWebImage/SDWebImage/UIImageView+WebCache.h -------------------------------------------------------------------------------- /用FD实现文字图片高度自适应，可缺省/Pods/Headers/Public/SDWebImage/SDWebImageDownloader.h: -------------------------------------------------------------------------------- 1 | ../../../SDWebImage/SDWebImage/SDWebImageDownloader.h -------------------------------------------------------------------------------- /用FD实现文字图片高度自适应，可缺省/Pods/Headers/Public/SDWebImage/SDWebImagePrefetcher.h: -------------------------------------------------------------------------------- 1 | ../../../SDWebImage/SDWebImage/SDWebImagePrefetcher.h -------------------------------------------------------------------------------- /用FD实现文字图片高度自适应，可缺省/Pods/Headers/Public/SDWebImage/UIImageView+WebCache.h: -------------------------------------------------------------------------------- 1 | ../../../SDWebImage/SDWebImage/UIImageView+WebCache.h -------------------------------------------------------------------------------- /用FD实现文字图片高度自适应，可缺省/Pods/Headers/Private/SDWebImage/NSData+ImageContentType.h: -------------------------------------------------------------------------------- 1 | ../../../SDWebImage/SDWebImage/NSData+ImageContentType.h -------------------------------------------------------------------------------- /用FD实现文字图片高度自适应，可缺省/Pods/Headers/Public/SDWebImage/NSData+ImageContentType.h: -------------------------------------------------------------------------------- 1 | ../../../SDWebImage/SDWebImage/NSData+ImageContentType.h -------------------------------------------------------------------------------- /用FD实现文字图片高度自适应，可缺省/Pods/Headers/Public/SDWebImage/UIView+WebCacheOperation.h: -------------------------------------------------------------------------------- 1 | ../../../SDWebImage/SDWebImage/UIView+WebCacheOperation.h -------------------------------------------------------------------------------- /用FD实现文字图片高度自适应，可缺省/Pods/Headers/Private/SDWebImage/UIView+WebCacheOperation.h: -------------------------------------------------------------------------------- 1 | ../../../SDWebImage/SDWebImage/UIView+WebCacheOperation.h -------------------------------------------------------------------------------- /用FD实现文字图片高度自适应，可缺省/Pods/Headers/Public/SDWebImage/SDWebImageDownloaderOperation.h: -------------------------------------------------------------------------------- 1 | ../../../SDWebImage/SDWebImage/SDWebImageDownloaderOperation.h -------------------------------------------------------------------------------- /用FD实现文字图片高度自适应，可缺省/Pods/Target Support Files/SDWebImage/SDWebImage-prefix.pch: -------------------------------------------------------------------------------- 1 | #ifdef __OBJC__ 2 | #import 3 | #endif 4 | 5 | -------------------------------------------------------------------------------- /用FD实现文字图片高度自适应，可缺省/Pods/Headers/Private/SDWebImage/SDWebImageDownloaderOperation.h: -------------------------------------------------------------------------------- 1 | ../../../SDWebImage/SDWebImage/SDWebImageDownloaderOperation.h -------------------------------------------------------------------------------- /用FD实现文字图片高度自适应，可缺省/Pods/Headers/Private/SDWebImage/UIImageView+HighlightedWebCache.h: -------------------------------------------------------------------------------- 1 | ../../../SDWebImage/SDWebImage/UIImageView+HighlightedWebCache.h -------------------------------------------------------------------------------- /用FD实现文字图片高度自适应，可缺省/Pods/Headers/Public/SDWebImage/UIImageView+HighlightedWebCache.h: -------------------------------------------------------------------------------- 1 | ../../../SDWebImage/SDWebImage/UIImageView+HighlightedWebCache.h -------------------------------------------------------------------------------- /用FD实现文字图片高度自适应，可缺省/Pods/Headers/Private/UITableView+FDTemplateLayoutCell/UITableView+FDKeyedHeightCache.h: -------------------------------------------------------------------------------- 1 | ../../../UITableView+FDTemplateLayoutCell/Classes/UITableView+FDKeyedHeightCache.h -------------------------------------------------------------------------------- /用FD实现文字图片高度自适应，可缺省/Pods/Headers/Public/UITableView+FDTemplateLayoutCell/UITableView+FDKeyedHeightCache.h: -------------------------------------------------------------------------------- 1 | ../../../UITableView+FDTemplateLayoutCell/Classes/UITableView+FDKeyedHeightCache.h -------------------------------------------------------------------------------- /用FD实现文字图片高度自适应，可缺省/Pods/Target Support Files/UITableView+FDTemplateLayoutCell/UITableView+FDTemplateLayoutCell-prefix.pch: -------------------------------------------------------------------------------- 1 | #ifdef __OBJC__ 2 | #import 3 | #endif 4 | 5 | -------------------------------------------------------------------------------- /用FD实现文字图片高度自适应，可缺省/Pods/Headers/Private/UITableView+FDTemplateLayoutCell/UITableView+FDTemplateLayoutCell.h: -------------------------------------------------------------------------------- 1 | ../../../UITableView+FDTemplateLayoutCell/Classes/UITableView+FDTemplateLayoutCell.h -------------------------------------------------------------------------------- /用FD实现文字图片高度自适应，可缺省/Pods/Headers/Public/UITableView+FDTemplateLayoutCell/UITableView+FDTemplateLayoutCell.h: -------------------------------------------------------------------------------- 1 | ../../../UITableView+FDTemplateLayoutCell/Classes/UITableView+FDTemplateLayoutCell.h -------------------------------------------------------------------------------- /用FD实现文字图片高度自适应，可缺省/Pods/Headers/Private/UITableView+FDTemplateLayoutCell/UITableView+FDIndexPathHeightCache.h: -------------------------------------------------------------------------------- 1 | ../../../UITableView+FDTemplateLayoutCell/Classes/UITableView+FDIndexPathHeightCache.h -------------------------------------------------------------------------------- /用FD实现文字图片高度自适应，可缺省/Pods/Headers/Public/UITableView+FDTemplateLayoutCell/UITableView+FDIndexPathHeightCache.h: -------------------------------------------------------------------------------- 1 | ../../../UITableView+FDTemplateLayoutCell/Classes/UITableView+FDIndexPathHeightCache.h -------------------------------------------------------------------------------- /用FD实现文字图片高度自适应，可缺省/Pods/Target Support Files/Pods/Pods-dummy.m: -------------------------------------------------------------------------------- 1 | #import 2 | @interface PodsDummy_Pods : NSObject 3 | @end 4 | @implementation PodsDummy_Pods 5 | @end 6 | -------------------------------------------------------------------------------- /用FD实现文字图片高度自适应，可缺省/Pods/Headers/Private/UITableView+FDTemplateLayoutCell/UITableView+FDTemplateLayoutCellDebug.h: -------------------------------------------------------------------------------- 1 | ../../../UITableView+FDTemplateLayoutCell/Classes/UITableView+FDTemplateLayoutCellDebug.h -------------------------------------------------------------------------------- /用FD实现文字图片高度自适应，可缺省/Pods/Headers/Public/UITableView+FDTemplateLayoutCell/UITableView+FDTemplateLayoutCellDebug.h: -------------------------------------------------------------------------------- 1 | ../../../UITableView+FDTemplateLayoutCell/Classes/UITableView+FDTemplateLayoutCellDebug.h -------------------------------------------------------------------------------- /用FD实现文字图片高度自适应，可缺省/Pods/Target Support Files/SDWebImage/SDWebImage-dummy.m: -------------------------------------------------------------------------------- 1 | #import 2 | @interface PodsDummy_SDWebImage : NSObject 3 | @end 4 | @implementation PodsDummy_SDWebImage 5 | @end 6 | -------------------------------------------------------------------------------- /用FD实现文字图片高度自适应，可缺省/AutoLayout自动布局.xcworkspace/xcuserdata/MKJ.xcuserdatad/UserInterfaceState.xcuserstate: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/DeftMKJ/FDAutolayout/HEAD/用FD实现文字图片高度自适应，可缺省/AutoLayout自动布局.xcworkspace/xcuserdata/MKJ.xcuserdatad/UserInterfaceState.xcuserstate -------------------------------------------------------------------------------- /用FD实现文字图片高度自适应，可缺省/AutoLayout自动布局/MKJModel.m: -------------------------------------------------------------------------------- 1 | // 2 | // MKJModel.m 3 | // AutoLayout自动布局 4 | // 5 | // Created by 宓珂璟 on 16/5/5. 6 | // Copyright © 2016年 宓珂璟. All rights reserved. 7 | // 8 | 9 | #import "MKJModel.h" 10 | 11 | @implementation MKJModel 12 | 13 | 14 | @end 15 | -------------------------------------------------------------------------------- /用FD实现文字图片高度自适应，可缺省/AutoLayout自动布局.xcodeproj/project.xcworkspace/xcuserdata/MKJ.xcuserdatad/UserInterfaceState.xcuserstate: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/DeftMKJ/FDAutolayout/HEAD/用FD实现文字图片高度自适应，可缺省/AutoLayout自动布局.xcodeproj/project.xcworkspace/xcuserdata/MKJ.xcuserdatad/UserInterfaceState.xcuserstate -------------------------------------------------------------------------------- /用FD实现文字图片高度自适应，可缺省/AutoLayout自动布局.xcodeproj/project.xcworkspace/contents.xcworkspacedata: -------------------------------------------------------------------------------- 1 | 2 | 4 | 6 | 7 | 8 | -------------------------------------------------------------------------------- /用FD实现文字图片高度自适应，可缺省/Pods/Target Support Files/UITableView+FDTemplateLayoutCell/UITableView+FDTemplateLayoutCell-dummy.m: -------------------------------------------------------------------------------- 1 | #import 2 | @interface PodsDummy_UITableView_FDTemplateLayoutCell : NSObject 3 | @end 4 | @implementation PodsDummy_UITableView_FDTemplateLayoutCell 5 | @end 6 | -------------------------------------------------------------------------------- /用FD实现文字图片高度自适应，可缺省/AutoLayout自动布局/MKJViewController.h: -------------------------------------------------------------------------------- 1 | // 2 | // MKJViewController.h 3 | // AutoLayout自动布局 4 | // 5 | // Created by 宓珂璟 on 16/5/5. 6 | // Copyright © 2016年 宓珂璟. All rights reserved. 7 | // 8 | 9 | #import 10 | 11 | @interface MKJViewController : UIViewController 12 | 13 | @end 14 | -------------------------------------------------------------------------------- /用FD实现文字图片高度自适应，可缺省/AutoLayout自动布局/ViewController.h: -------------------------------------------------------------------------------- 1 | // 2 | // ViewController.h 3 | // AutoLayout自动布局 4 | // 5 | // Created by 宓珂璟 on 16/5/5. 6 | // Copyright © 2016年 宓珂璟. All rights reserved. 7 | // 8 | 9 | #import 10 | 11 | @interface ViewController : UIViewController 12 | 13 | 14 | @end 15 | 16 | -------------------------------------------------------------------------------- /用FD实现文字图片高度自适应，可缺省/AutoLayout自动布局.xcworkspace/contents.xcworkspacedata: -------------------------------------------------------------------------------- 1 | 2 | 4 | 6 | 7 | 9 | 10 | 11 | -------------------------------------------------------------------------------- /用FD实现文字图片高度自适应，可缺省/AutoLayout自动布局/AppDelegate.h: -------------------------------------------------------------------------------- 1 | // 2 | // AppDelegate.h 3 | // AutoLayout自动布局 4 | // 5 | // Created by 宓珂璟 on 16/5/5. 6 | // Copyright © 2016年 宓珂璟. All rights reserved. 7 | // 8 | 9 | #import 10 | 11 | @interface AppDelegate : UIResponder 12 | 13 | @property (strong, nonatomic) UIWindow *window; 14 | 15 | 16 | @end 17 | 18 | -------------------------------------------------------------------------------- /用FD实现文字图片高度自适应，可缺省/Pods/SDWebImage/SDWebImage/UIImage+MultiFormat.h: -------------------------------------------------------------------------------- 1 | // 2 | // UIImage+MultiFormat.h 3 | // SDWebImage 4 | // 5 | // Created by Olivier Poitrey on 07/06/13. 6 | // Copyright (c) 2013 Dailymotion. All rights reserved. 7 | // 8 | 9 | #import 10 | 11 | @interface UIImage (MultiFormat) 12 | 13 | + (UIImage *)sd_imageWithData:(NSData *)data; 14 | 15 | @end 16 | -------------------------------------------------------------------------------- /用FD实现文字图片高度自适应，可缺省/AutoLayout自动布局/main.m: -------------------------------------------------------------------------------- 1 | // 2 | // main.m 3 | // AutoLayout自动布局 4 | // 5 | // Created by 宓珂璟 on 16/5/5. 6 | // Copyright © 2016年 宓珂璟. All rights reserved. 7 | // 8 | 9 | #import 10 | #import "AppDelegate.h" 11 | 12 | int main(int argc, char * argv[]) { 13 | @autoreleasepool { 14 | return UIApplicationMain(argc, argv, nil, NSStringFromClass([AppDelegate class])); 15 | } 16 | } 17 | -------------------------------------------------------------------------------- /用FD实现文字图片高度自适应，可缺省/Pods/Target Support Files/SDWebImage/SDWebImage.xcconfig: -------------------------------------------------------------------------------- 1 | GCC_PREPROCESSOR_DEFINITIONS = $(inherited) COCOAPODS=1 2 | HEADER_SEARCH_PATHS = "${PODS_ROOT}/Headers/Private" "${PODS_ROOT}/Headers/Private/SDWebImage" "${PODS_ROOT}/Headers/Public" "${PODS_ROOT}/Headers/Public/SDWebImage" "${PODS_ROOT}/Headers/Public/UITableView+FDTemplateLayoutCell" 3 | OTHER_LDFLAGS = -framework "ImageIO" 4 | PODS_ROOT = ${SRCROOT} 5 | SKIP_INSTALL = YES -------------------------------------------------------------------------------- /用FD实现文字图片高度自适应，可缺省/Pods/SDWebImage/SDWebImage/SDWebImageOperation.h: -------------------------------------------------------------------------------- 1 | /* 2 | * This file is part of the SDWebImage package. 3 | * (c) Olivier Poitrey 4 | * 5 | * For the full copyright and license information, please view the LICENSE 6 | * file that was distributed with this source code. 7 | */ 8 | 9 | #import 10 | 11 | @protocol SDWebImageOperation 12 | 13 | - (void)cancel; 14 | 15 | @end 16 | -------------------------------------------------------------------------------- /用FD实现文字图片高度自适应，可缺省/Podfile.lock: -------------------------------------------------------------------------------- 1 | PODS: 2 | - SDWebImage (3.7.5): 3 | - SDWebImage/Core (= 3.7.5) 4 | - SDWebImage/Core (3.7.5) 5 | - UITableView+FDTemplateLayoutCell (1.4) 6 | 7 | DEPENDENCIES: 8 | - SDWebImage 9 | - UITableView+FDTemplateLayoutCell 10 | 11 | SPEC CHECKSUMS: 12 | SDWebImage: 69c6303e3348fba97e03f65d65d4fbc26740f461 13 | UITableView+FDTemplateLayoutCell: 234e1582bcc4e18461af91155123bb96538ed030 14 | 15 | COCOAPODS: 0.39.0 16 | -------------------------------------------------------------------------------- /用FD实现文字图片高度自适应，可缺省/Pods/Manifest.lock: -------------------------------------------------------------------------------- 1 | PODS: 2 | - SDWebImage (3.7.5): 3 | - SDWebImage/Core (= 3.7.5) 4 | - SDWebImage/Core (3.7.5) 5 | - UITableView+FDTemplateLayoutCell (1.4) 6 | 7 | DEPENDENCIES: 8 | - SDWebImage 9 | - UITableView+FDTemplateLayoutCell 10 | 11 | SPEC CHECKSUMS: 12 | SDWebImage: 69c6303e3348fba97e03f65d65d4fbc26740f461 13 | UITableView+FDTemplateLayoutCell: 234e1582bcc4e18461af91155123bb96538ed030 14 | 15 | COCOAPODS: 0.39.0 16 | -------------------------------------------------------------------------------- /用FD实现文字图片高度自适应，可缺省/Pods/Target Support Files/UITableView+FDTemplateLayoutCell/UITableView+FDTemplateLayoutCell.xcconfig: -------------------------------------------------------------------------------- 1 | GCC_PREPROCESSOR_DEFINITIONS = $(inherited) COCOAPODS=1 2 | HEADER_SEARCH_PATHS = "${PODS_ROOT}/Headers/Private" "${PODS_ROOT}/Headers/Private/UITableView+FDTemplateLayoutCell" "${PODS_ROOT}/Headers/Public" "${PODS_ROOT}/Headers/Public/SDWebImage" "${PODS_ROOT}/Headers/Public/UITableView+FDTemplateLayoutCell" 3 | PODS_ROOT = ${SRCROOT} 4 | SKIP_INSTALL = YES -------------------------------------------------------------------------------- /用FD实现文字图片高度自适应，可缺省/Pods/SDWebImage/SDWebImage/UIImage+GIF.h: -------------------------------------------------------------------------------- 1 | // 2 | // UIImage+GIF.h 3 | // LBGIFImage 4 | // 5 | // Created by Laurin Brandner on 06.01.12. 6 | // Copyright (c) 2012 __MyCompanyName__. All rights reserved. 7 | // 8 | 9 | #import 10 | 11 | @interface UIImage (GIF) 12 | 13 | + (UIImage *)sd_animatedGIFNamed:(NSString *)name; 14 | 15 | + (UIImage *)sd_animatedGIFWithData:(NSData *)data; 16 | 17 | - (UIImage *)sd_animatedImageByScalingAndCroppingToSize:(CGSize)size; 18 | 19 | @end 20 | -------------------------------------------------------------------------------- /用FD实现文字图片高度自适应，可缺省/Pods/SDWebImage/SDWebImage/SDWebImageDecoder.h: -------------------------------------------------------------------------------- 1 | /* 2 | * This file is part of the SDWebImage package. 3 | * (c) Olivier Poitrey 4 | * 5 | * Created by james on 9/28/11. 6 | * 7 | * For the full copyright and license information, please view the LICENSE 8 | * file that was distributed with this source code. 9 | */ 10 | 11 | #import 12 | #import "SDWebImageCompat.h" 13 | 14 | @interface UIImage (ForceDecode) 15 | 16 | + (UIImage *)decodedImageWithImage:(UIImage *)image; 17 | 18 | @end 19 | -------------------------------------------------------------------------------- /用FD实现文字图片高度自适应，可缺省/Pods/Target Support Files/Pods/Pods.debug.xcconfig: -------------------------------------------------------------------------------- 1 | GCC_PREPROCESSOR_DEFINITIONS = $(inherited) COCOAPODS=1 2 | HEADER_SEARCH_PATHS = $(inherited) "${PODS_ROOT}/Headers/Public" "${PODS_ROOT}/Headers/Public/SDWebImage" "${PODS_ROOT}/Headers/Public/UITableView+FDTemplateLayoutCell" 3 | OTHER_CFLAGS = $(inherited) -isystem "${PODS_ROOT}/Headers/Public" -isystem "${PODS_ROOT}/Headers/Public/SDWebImage" -isystem "${PODS_ROOT}/Headers/Public/UITableView+FDTemplateLayoutCell" 4 | OTHER_LDFLAGS = $(inherited) -ObjC -l"SDWebImage" -l"UITableView+FDTemplateLayoutCell" -framework "ImageIO" 5 | PODS_ROOT = ${SRCROOT}/Pods -------------------------------------------------------------------------------- /用FD实现文字图片高度自适应，可缺省/Pods/Target Support Files/Pods/Pods.release.xcconfig: -------------------------------------------------------------------------------- 1 | GCC_PREPROCESSOR_DEFINITIONS = $(inherited) COCOAPODS=1 2 | HEADER_SEARCH_PATHS = $(inherited) "${PODS_ROOT}/Headers/Public" "${PODS_ROOT}/Headers/Public/SDWebImage" "${PODS_ROOT}/Headers/Public/UITableView+FDTemplateLayoutCell" 3 | OTHER_CFLAGS = $(inherited) -isystem "${PODS_ROOT}/Headers/Public" -isystem "${PODS_ROOT}/Headers/Public/SDWebImage" -isystem "${PODS_ROOT}/Headers/Public/UITableView+FDTemplateLayoutCell" 4 | OTHER_LDFLAGS = $(inherited) -ObjC -l"SDWebImage" -l"UITableView+FDTemplateLayoutCell" -framework "ImageIO" 5 | PODS_ROOT = ${SRCROOT}/Pods -------------------------------------------------------------------------------- /用FD实现文字图片高度自适应，可缺省/AutoLayout自动布局/MKJModel.h: -------------------------------------------------------------------------------- 1 | // 2 | // MKJModel.h 3 | // AutoLayout自动布局 4 | // 5 | // Created by 宓珂璟 on 16/5/5. 6 | // Copyright © 2016年 宓珂璟. All rights reserved. 7 | // 8 | 9 | #import 10 | #import 11 | @interface MKJModel : NSObject 12 | 13 | @property (nonatomic,copy) NSString *headImageURL; 14 | @property (nonatomic,copy) NSString *userName; 15 | @property (nonatomic,copy) NSString *mainImageURL; 16 | @property (nonatomic,copy) NSString *desc; 17 | @property (nonatomic,assign) CGFloat mainHeight; 18 | @property (nonatomic,assign) CGFloat mainWidth; 19 | 20 | @end 21 | -------------------------------------------------------------------------------- /用FD实现文字图片高度自适应，可缺省/AutoLayout自动布局.xcworkspace/xcuserdata/MKJ.xcuserdatad/xcdebugger/Breakpoints_v2.xcbkptlist: -------------------------------------------------------------------------------- 1 | 2 | 5 | 6 | 8 | 14 | 15 | 16 | 17 | 18 | -------------------------------------------------------------------------------- /用FD实现文字图片高度自适应，可缺省/AutoLayout自动布局/ViewController.m: -------------------------------------------------------------------------------- 1 | // 2 | // ViewController.m 3 | // AutoLayout自动布局 4 | // 5 | // Created by 宓珂璟 on 16/5/5. 6 | // Copyright © 2016年 宓珂璟. All rights reserved. 7 | // 8 | 9 | #import "ViewController.h" 10 | 11 | @interface ViewController () 12 | 13 | @end 14 | 15 | @implementation ViewController 16 | 17 | - (void)viewDidLoad { 18 | [super viewDidLoad]; 19 | // Do any additional setup after loading the view, typically from a nib. 20 | } 21 | 22 | - (void)didReceiveMemoryWarning { 23 | [super didReceiveMemoryWarning]; 24 | // Dispose of any resources that can be recreated. 25 | } 26 | 27 | @end 28 | -------------------------------------------------------------------------------- /用FD实现文字图片高度自适应，可缺省/AutoLayout自动布局/MKJTableViewCell.h: -------------------------------------------------------------------------------- 1 | // 2 | // MKJTableViewCell.h 3 | // AutoLayout自动布局 4 | // 5 | // Created by 宓珂璟 on 16/5/5. 6 | // Copyright © 2016年 宓珂璟. All rights reserved. 7 | // 8 | 9 | #import 10 | 11 | @interface MKJTableViewCell : UITableViewCell 12 | @property (weak, nonatomic) IBOutlet UIImageView *headImageView; 13 | @property (weak, nonatomic) IBOutlet UILabel *userName; 14 | @property (weak, nonatomic) IBOutlet UIImageView *mainImageView; 15 | @property (weak, nonatomic) IBOutlet UILabel *descLabel; 16 | @property (weak, nonatomic) IBOutlet NSLayoutConstraint *mainHeightConstraint; 17 | @property (weak, nonatomic) IBOutlet NSLayoutConstraint *descTopConstraint; 18 | 19 | 20 | 21 | @end 22 | -------------------------------------------------------------------------------- /用FD实现文字图片高度自适应，可缺省/Pods/SDWebImage/SDWebImage/NSData+ImageContentType.h: -------------------------------------------------------------------------------- 1 | // 2 | // Created by Fabrice Aneche on 06/01/14. 3 | // Copyright (c) 2014 Dailymotion. All rights reserved. 4 | // 5 | 6 | #import 7 | 8 | @interface NSData (ImageContentType) 9 | 10 | /** 11 | * Compute the content type for an image data 12 | * 13 | * @param data the input data 14 | * 15 | * @return the content type as string (i.e. image/jpeg, image/gif) 16 | */ 17 | + (NSString *)sd_contentTypeForImageData:(NSData *)data; 18 | 19 | @end 20 | 21 | 22 | @interface NSData (ImageContentTypeDeprecated) 23 | 24 | + (NSString *)contentTypeForImageData:(NSData *)data __deprecated_msg("Use `sd_contentTypeForImageData:`"); 25 | 26 | @end 27 | -------------------------------------------------------------------------------- /用FD实现文字图片高度自适应，可缺省/AutoLayout自动布局/MKJTableViewCell.m: -------------------------------------------------------------------------------- 1 | // 2 | // MKJTableViewCell.m 3 | // AutoLayout自动布局 4 | // 5 | // Created by 宓珂璟 on 16/5/5. 6 | // Copyright © 2016年 宓珂璟. All rights reserved. 7 | // 8 | 9 | #import "MKJTableViewCell.h" 10 | 11 | @implementation MKJTableViewCell 12 | 13 | - (void)awakeFromNib { 14 | [super awakeFromNib]; 15 | // Initialization code 16 | self.userName.preferredMaxLayoutWidth = [UIScreen mainScreen].bounds.size.width - 66; 17 | self.descLabel.preferredMaxLayoutWidth = [UIScreen mainScreen].bounds.size.width - 20; 18 | 19 | } 20 | 21 | - (void)setSelected:(BOOL)selected animated:(BOOL)animated { 22 | [super setSelected:selected animated:animated]; 23 | 24 | // Configure the view for the selected state 25 | } 26 | 27 | @end 28 | -------------------------------------------------------------------------------- /用FD实现文字图片高度自适应，可缺省/AutoLayout自动布局Tests/Info.plist: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | CFBundleDevelopmentRegion 6 | en 7 | CFBundleExecutable 8 | $(EXECUTABLE_NAME) 9 | CFBundleIdentifier 10 | $(PRODUCT_BUNDLE_IDENTIFIER) 11 | CFBundleInfoDictionaryVersion 12 | 6.0 13 | CFBundleName 14 | $(PRODUCT_NAME) 15 | CFBundlePackageType 16 | BNDL 17 | CFBundleShortVersionString 18 | 1.0 19 | CFBundleSignature 20 | ???? 21 | CFBundleVersion 22 | 1 23 | 24 | 25 | -------------------------------------------------------------------------------- /用FD实现文字图片高度自适应，可缺省/AutoLayout自动布局UITests/Info.plist: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | CFBundleDevelopmentRegion 6 | en 7 | CFBundleExecutable 8 | $(EXECUTABLE_NAME) 9 | CFBundleIdentifier 10 | $(PRODUCT_BUNDLE_IDENTIFIER) 11 | CFBundleInfoDictionaryVersion 12 | 6.0 13 | CFBundleName 14 | $(PRODUCT_NAME) 15 | CFBundlePackageType 16 | BNDL 17 | CFBundleShortVersionString 18 | 1.0 19 | CFBundleSignature 20 | ???? 21 | CFBundleVersion 22 | 1 23 | 24 | 25 | -------------------------------------------------------------------------------- /用FD实现文字图片高度自适应，可缺省/AutoLayout自动布局.xcodeproj/xcuserdata/MKJ.xcuserdatad/xcschemes/xcschememanagement.plist: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | SchemeUserState 6 | 7 | AutoLayout自动布局.xcscheme 8 | 9 | orderHint 10 | 0 11 | 12 | 13 | SuppressBuildableAutocreation 14 | 15 | 69429BC81CDAE263008D6F87 16 | 17 | primary 18 | 19 | 20 | 69429BE11CDAE263008D6F87 21 | 22 | primary 23 | 24 | 25 | 69429BEC1CDAE263008D6F87 26 | 27 | primary 28 | 29 | 30 | 31 | 32 | 33 | -------------------------------------------------------------------------------- /用FD实现文字图片高度自适应，可缺省/AutoLayout自动布局Tests/AutoLayout____Tests.m: -------------------------------------------------------------------------------- 1 | // 2 | // AutoLayout____Tests.m 3 | // AutoLayout自动布局Tests 4 | // 5 | // Created by 宓珂璟 on 16/5/5. 6 | // Copyright © 2016年 宓珂璟. All rights reserved. 7 | // 8 | 9 | #import 10 | 11 | @interface AutoLayout____Tests : XCTestCase 12 | 13 | @end 14 | 15 | @implementation AutoLayout____Tests 16 | 17 | - (void)setUp { 18 | [super setUp]; 19 | // Put setup code here. This method is called before the invocation of each test method in the class. 20 | } 21 | 22 | - (void)tearDown { 23 | // Put teardown code here. This method is called after the invocation of each test method in the class. 24 | [super tearDown]; 25 | } 26 | 27 | - (void)testExample { 28 | // This is an example of a functional test case. 29 | // Use XCTAssert and related functions to verify your tests produce the correct results. 30 | } 31 | 32 | - (void)testPerformanceExample { 33 | // This is an example of a performance test case. 34 | [self measureBlock:^{ 35 | // Put the code you want to measure the time of here. 36 | }]; 37 | } 38 | 39 | @end 40 | -------------------------------------------------------------------------------- /用FD实现文字图片高度自适应，可缺省/Pods/Pods.xcodeproj/xcuserdata/MKJ.xcuserdatad/xcschemes/xcschememanagement.plist: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | SchemeUserState 6 | 7 | Pods.xcscheme 8 | 9 | isShown 10 | 11 | 12 | SDWebImage.xcscheme 13 | 14 | isShown 15 | 16 | 17 | UITableView+FDTemplateLayoutCell.xcscheme 18 | 19 | isShown 20 | 21 | 22 | 23 | SuppressBuildableAutocreation 24 | 25 | 32717A3899BC9301A8E00FFD3120B4A1 26 | 27 | primary 28 | 29 | 30 | 889D7694B788DCFCE389EBE6E2A3D654 31 | 32 | primary 33 | 34 | 35 | A4ABECB535830F42BAB69732926F460A 36 | 37 | primary 38 | 39 | 40 | 41 | 42 | 43 | -------------------------------------------------------------------------------- /用FD实现文字图片高度自适应，可缺省/Pods/SDWebImage/SDWebImage/UIView+WebCacheOperation.h: -------------------------------------------------------------------------------- 1 | /* 2 | * This file is part of the SDWebImage package. 3 | * (c) Olivier Poitrey 4 | * 5 | * For the full copyright and license information, please view the LICENSE 6 | * file that was distributed with this source code. 7 | */ 8 | 9 | #import 10 | #import "SDWebImageManager.h" 11 | 12 | @interface UIView (WebCacheOperation) 13 | 14 | /** 15 | * Set the image load operation (storage in a UIView based dictionary) 16 | * 17 | * @param operation the operation 18 | * @param key key for storing the operation 19 | */ 20 | - (void)sd_setImageLoadOperation:(id)operation forKey:(NSString *)key; 21 | 22 | /** 23 | * Cancel all operations for the current UIView and key 24 | * 25 | * @param key key for identifying the operations 26 | */ 27 | - (void)sd_cancelImageLoadOperationWithKey:(NSString *)key; 28 | 29 | /** 30 | * Just remove the operations corresponding to the current UIView and key without cancelling them 31 | * 32 | * @param key key for identifying the operations 33 | */ 34 | - (void)sd_removeImageLoadOperationWithKey:(NSString *)key; 35 | 36 | @end 37 | -------------------------------------------------------------------------------- /用FD实现文字图片高度自适应，可缺省/Pods/SDWebImage/LICENSE: -------------------------------------------------------------------------------- 1 | Copyright (c) 2009 Olivier Poitrey 2 | 3 | Permission is hereby granted, free of charge, to any person obtaining a copy 4 | of this software and associated documentation files (the "Software"), to deal 5 | in the Software without restriction, including without limitation the rights 6 | to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 7 | copies of the Software, and to permit persons to whom the Software is furnished 8 | to do so, subject to the following conditions: 9 | 10 | The above copyright notice and this permission notice shall be included in all 11 | copies or substantial portions of the Software. 12 | 13 | THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 14 | IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 15 | FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 16 | AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 17 | LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 18 | OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN 19 | THE SOFTWARE. 20 | 21 | -------------------------------------------------------------------------------- /用FD实现文字图片高度自适应，可缺省/Pods/UITableView+FDTemplateLayoutCell/LICENSE: -------------------------------------------------------------------------------- 1 | The MIT License (MIT) 2 | 3 | Copyright (c) 2015 4 | 5 | Permission is hereby granted, free of charge, to any person obtaining a copy 6 | of this software and associated documentation files (the "Software"), to deal 7 | in the Software without restriction, including without limitation the rights 8 | to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 9 | copies of the Software, and to permit persons to whom the Software is 10 | furnished to do so, subject to the following conditions: 11 | 12 | The above copyright notice and this permission notice shall be included in all 13 | copies or substantial portions of the Software. 14 | 15 | THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 16 | IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 17 | FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 18 | AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 19 | LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 20 | OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE 21 | SOFTWARE. 22 | 23 | -------------------------------------------------------------------------------- /用FD实现文字图片高度自适应，可缺省/AutoLayout自动布局UITests/AutoLayout____UITests.m: -------------------------------------------------------------------------------- 1 | // 2 | // AutoLayout____UITests.m 3 | // AutoLayout自动布局UITests 4 | // 5 | // Created by 宓珂璟 on 16/5/5. 6 | // Copyright © 2016年 宓珂璟. All rights reserved. 7 | // 8 | 9 | #import 10 | 11 | @interface AutoLayout____UITests : XCTestCase 12 | 13 | @end 14 | 15 | @implementation AutoLayout____UITests 16 | 17 | - (void)setUp { 18 | [super setUp]; 19 | 20 | // Put setup code here. This method is called before the invocation of each test method in the class. 21 | 22 | // In UI tests it is usually best to stop immediately when a failure occurs. 23 | self.continueAfterFailure = NO; 24 | // UI tests must launch the application that they test. Doing this in setup will make sure it happens for each test method. 25 | [[[XCUIApplication alloc] init] launch]; 26 | 27 | // In UI tests it’s important to set the initial state - such as interface orientation - required for your tests before they run. The setUp method is a good place to do this. 28 | } 29 | 30 | - (void)tearDown { 31 | // Put teardown code here. This method is called after the invocation of each test method in the class. 32 | [super tearDown]; 33 | } 34 | 35 | - (void)testExample { 36 | // Use recording to get started writing UI tests. 37 | // Use XCTAssert and related functions to verify your tests produce the correct results. 38 | } 39 | 40 | @end 41 | -------------------------------------------------------------------------------- /用FD实现文字图片高度自适应，可缺省/Pods/SDWebImage/SDWebImage/NSData+ImageContentType.m: -------------------------------------------------------------------------------- 1 | // 2 | // Created by Fabrice Aneche on 06/01/14. 3 | // Copyright (c) 2014 Dailymotion. All rights reserved. 4 | // 5 | 6 | #import "NSData+ImageContentType.h" 7 | 8 | 9 | @implementation NSData (ImageContentType) 10 | 11 | + (NSString *)sd_contentTypeForImageData:(NSData *)data { 12 | uint8_t c; 13 | [data getBytes:&c length:1]; 14 | switch (c) { 15 | case 0xFF: 16 | return @"image/jpeg"; 17 | case 0x89: 18 | return @"image/png"; 19 | case 0x47: 20 | return @"image/gif"; 21 | case 0x49: 22 | case 0x4D: 23 | return @"image/tiff"; 24 | case 0x52: 25 | // R as RIFF for WEBP 26 | if ([data length] < 12) { 27 | return nil; 28 | } 29 | 30 | NSString *testString = [[NSString alloc] initWithData:[data subdataWithRange:NSMakeRange(0, 12)] encoding:NSASCIIStringEncoding]; 31 | if ([testString hasPrefix:@"RIFF"] && [testString hasSuffix:@"WEBP"]) { 32 | return @"image/webp"; 33 | } 34 | 35 | return nil; 36 | } 37 | return nil; 38 | } 39 | 40 | @end 41 | 42 | 43 | @implementation NSData (ImageContentTypeDeprecated) 44 | 45 | + (NSString *)contentTypeForImageData:(NSData *)data { 46 | return [self sd_contentTypeForImageData:data]; 47 | } 48 | 49 | @end 50 | -------------------------------------------------------------------------------- /用FD实现文字图片高度自适应，可缺省/AutoLayout自动布局/Assets.xcassets/AppIcon.appiconset/Contents.json: -------------------------------------------------------------------------------- 1 | { 2 | "images" : [ 3 | { 4 | "idiom" : "iphone", 5 | "size" : "29x29", 6 | "scale" : "2x" 7 | }, 8 | { 9 | "idiom" : "iphone", 10 | "size" : "29x29", 11 | "scale" : "3x" 12 | }, 13 | { 14 | "idiom" : "iphone", 15 | "size" : "40x40", 16 | "scale" : "2x" 17 | }, 18 | { 19 | "idiom" : "iphone", 20 | "size" : "40x40", 21 | "scale" : "3x" 22 | }, 23 | { 24 | "idiom" : "iphone", 25 | "size" : "60x60", 26 | "scale" : "2x" 27 | }, 28 | { 29 | "idiom" : "iphone", 30 | "size" : "60x60", 31 | "scale" : "3x" 32 | }, 33 | { 34 | "idiom" : "ipad", 35 | "size" : "29x29", 36 | "scale" : "1x" 37 | }, 38 | { 39 | "idiom" : "ipad", 40 | "size" : "29x29", 41 | "scale" : "2x" 42 | }, 43 | { 44 | "idiom" : "ipad", 45 | "size" : "40x40", 46 | "scale" : "1x" 47 | }, 48 | { 49 | "idiom" : "ipad", 50 | "size" : "40x40", 51 | "scale" : "2x" 52 | }, 53 | { 54 | "idiom" : "ipad", 55 | "size" : "76x76", 56 | "scale" : "1x" 57 | }, 58 | { 59 | "idiom" : "ipad", 60 | "size" : "76x76", 61 | "scale" : "2x" 62 | } 63 | ], 64 | "info" : { 65 | "version" : 1, 66 | "author" : "xcode" 67 | } 68 | } -------------------------------------------------------------------------------- /用FD实现文字图片高度自适应，可缺省/AutoLayout自动布局/Base.lproj/Main.storyboard: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | -------------------------------------------------------------------------------- /用FD实现文字图片高度自适应，可缺省/AutoLayout自动布局/Base.lproj/LaunchScreen.storyboard: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | -------------------------------------------------------------------------------- /用FD实现文字图片高度自适应，可缺省/Pods/SDWebImage/SDWebImage/SDWebImageCompat.m: -------------------------------------------------------------------------------- 1 | // 2 | // SDWebImageCompat.m 3 | // SDWebImage 4 | // 5 | // Created by Olivier Poitrey on 11/12/12. 6 | // Copyright (c) 2012 Dailymotion. All rights reserved. 7 | // 8 | 9 | #import "SDWebImageCompat.h" 10 | 11 | #if !__has_feature(objc_arc) 12 | #error SDWebImage is ARC only. Either turn on ARC for the project or use -fobjc-arc flag 13 | #endif 14 | 15 | inline UIImage *SDScaledImageForKey(NSString *key, UIImage *image) { 16 | if (!image) { 17 | return nil; 18 | } 19 | 20 | if ([image.images count] > 0) { 21 | NSMutableArray *scaledImages = [NSMutableArray array]; 22 | 23 | for (UIImage *tempImage in image.images) { 24 | [scaledImages addObject:SDScaledImageForKey(key, tempImage)]; 25 | } 26 | 27 | return [UIImage animatedImageWithImages:scaledImages duration:image.duration]; 28 | } 29 | else { 30 | if ([[UIScreen mainScreen] respondsToSelector:@selector(scale)]) { 31 | CGFloat scale = [UIScreen mainScreen].scale; 32 | if (key.length >= 8) { 33 | NSRange range = [key rangeOfString:@"@2x."]; 34 | if (range.location != NSNotFound) { 35 | scale = 2.0; 36 | } 37 | 38 | range = [key rangeOfString:@"@3x."]; 39 | if (range.location != NSNotFound) { 40 | scale = 3.0; 41 | } 42 | } 43 | 44 | UIImage *scaledImage = [[UIImage alloc] initWithCGImage:image.CGImage scale:scale orientation:image.imageOrientation]; 45 | image = scaledImage; 46 | } 47 | return image; 48 | } 49 | } 50 | 51 | NSString *const SDWebImageErrorDomain = @"SDWebImageErrorDomain"; 52 | -------------------------------------------------------------------------------- /用FD实现文字图片高度自适应，可缺省/AutoLayout自动布局/Info.plist: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | CFBundleDevelopmentRegion 6 | en 7 | CFBundleExecutable 8 | $(EXECUTABLE_NAME) 9 | CFBundleIdentifier 10 | $(PRODUCT_BUNDLE_IDENTIFIER) 11 | CFBundleInfoDictionaryVersion 12 | 6.0 13 | CFBundleName 14 | $(PRODUCT_NAME) 15 | CFBundlePackageType 16 | APPL 17 | CFBundleShortVersionString 18 | 1.0 19 | CFBundleSignature 20 | ???? 21 | CFBundleVersion 22 | 1 23 | LSRequiresIPhoneOS 24 | 25 | UILaunchStoryboardName 26 | LaunchScreen 27 | UIMainStoryboardFile 28 | Main 29 | UIRequiredDeviceCapabilities 30 | 31 | armv7 32 | 33 | UISupportedInterfaceOrientations 34 | 35 | UIInterfaceOrientationPortrait 36 | UIInterfaceOrientationLandscapeLeft 37 | UIInterfaceOrientationLandscapeRight 38 | 39 | UISupportedInterfaceOrientations~ipad 40 | 41 | UIInterfaceOrientationPortrait 42 | UIInterfaceOrientationPortraitUpsideDown 43 | UIInterfaceOrientationLandscapeLeft 44 | UIInterfaceOrientationLandscapeRight 45 | 46 | NSAppTransportSecurity 47 | 48 | NSAllowsArbitraryLoads 49 | 50 | 51 | 52 | 53 | -------------------------------------------------------------------------------- /用FD实现文字图片高度自适应，可缺省/Pods/UITableView+FDTemplateLayoutCell/Classes/UITableView+FDTemplateLayoutCellDebug.h: -------------------------------------------------------------------------------- 1 | // The MIT License (MIT) 2 | // 3 | // Copyright (c) 2015-2016 forkingdog ( https://github.com/forkingdog ) 4 | // 5 | // Permission is hereby granted, free of charge, to any person obtaining a copy 6 | // of this software and associated documentation files (the "Software"), to deal 7 | // in the Software without restriction, including without limitation the rights 8 | // to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 9 | // copies of the Software, and to permit persons to whom the Software is 10 | // furnished to do so, subject to the following conditions: 11 | // 12 | // The above copyright notice and this permission notice shall be included in all 13 | // copies or substantial portions of the Software. 14 | // 15 | // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 16 | // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 17 | // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 18 | // AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 19 | // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 20 | // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE 21 | // SOFTWARE. 22 | 23 | #import 24 | 25 | @interface UITableView (FDTemplateLayoutCellDebug) 26 | 27 | /// Helps to debug or inspect what is this "FDTemplateLayoutCell" extention doing, 28 | /// turning on to print logs when "creating", "calculating", "precaching" or "hitting cache". 29 | /// 30 | /// Default to NO, log by NSLog. 31 | /// 32 | @property (nonatomic, assign) BOOL fd_debugLogEnabled; 33 | 34 | /// Debug log controlled by "fd_debugLogEnabled". 35 | - (void)fd_debugLog:(NSString *)message; 36 | 37 | @end 38 | -------------------------------------------------------------------------------- /用FD实现文字图片高度自适应，可缺省/Pods/UITableView+FDTemplateLayoutCell/Classes/UITableView+FDKeyedHeightCache.h: -------------------------------------------------------------------------------- 1 | // The MIT License (MIT) 2 | // 3 | // Copyright (c) 2015-2016 forkingdog ( https://github.com/forkingdog ) 4 | // 5 | // Permission is hereby granted, free of charge, to any person obtaining a copy 6 | // of this software and associated documentation files (the "Software"), to deal 7 | // in the Software without restriction, including without limitation the rights 8 | // to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 9 | // copies of the Software, and to permit persons to whom the Software is 10 | // furnished to do so, subject to the following conditions: 11 | // 12 | // The above copyright notice and this permission notice shall be included in all 13 | // copies or substantial portions of the Software. 14 | // 15 | // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 16 | // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 17 | // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 18 | // AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 19 | // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 20 | // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE 21 | // SOFTWARE. 22 | 23 | #import 24 | 25 | @interface FDKeyedHeightCache : NSObject 26 | 27 | - (BOOL)existsHeightForKey:(id)key; 28 | - (void)cacheHeight:(CGFloat)height byKey:(id)key; 29 | - (CGFloat)heightForKey:(id)key; 30 | 31 | // Invalidation 32 | - (void)invalidateHeightForKey:(id)key; 33 | - (void)invalidateAllHeightCache; 34 | @end 35 | 36 | @interface UITableView (FDKeyedHeightCache) 37 | 38 | /// Height cache by key. Generally, you don't need to use it directly. 39 | @property (nonatomic, strong, readonly) FDKeyedHeightCache *fd_keyedHeightCache; 40 | @end 41 | -------------------------------------------------------------------------------- /用FD实现文字图片高度自适应，可缺省/Pods/UITableView+FDTemplateLayoutCell/Classes/UITableView+FDTemplateLayoutCellDebug.m: -------------------------------------------------------------------------------- 1 | // The MIT License (MIT) 2 | // 3 | // Copyright (c) 2015-2016 forkingdog ( https://github.com/forkingdog ) 4 | // 5 | // Permission is hereby granted, free of charge, to any person obtaining a copy 6 | // of this software and associated documentation files (the "Software"), to deal 7 | // in the Software without restriction, including without limitation the rights 8 | // to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 9 | // copies of the Software, and to permit persons to whom the Software is 10 | // furnished to do so, subject to the following conditions: 11 | // 12 | // The above copyright notice and this permission notice shall be included in all 13 | // copies or substantial portions of the Software. 14 | // 15 | // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 16 | // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 17 | // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 18 | // AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 19 | // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 20 | // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE 21 | // SOFTWARE. 22 | 23 | #import "UITableView+FDTemplateLayoutCellDebug.h" 24 | #import 25 | 26 | @implementation UITableView (FDTemplateLayoutCellDebug) 27 | 28 | - (BOOL)fd_debugLogEnabled { 29 | return [objc_getAssociatedObject(self, _cmd) boolValue]; 30 | } 31 | 32 | - (void)setFd_debugLogEnabled:(BOOL)debugLogEnabled { 33 | objc_setAssociatedObject(self, @selector(fd_debugLogEnabled), @(debugLogEnabled), OBJC_ASSOCIATION_RETAIN); 34 | } 35 | 36 | - (void)fd_debugLog:(NSString *)message { 37 | if (self.fd_debugLogEnabled) { 38 | NSLog(@"** FDTemplateLayoutCell ** %@", message); 39 | } 40 | } 41 | 42 | @end 43 | -------------------------------------------------------------------------------- /用FD实现文字图片高度自适应，可缺省/Pods/SDWebImage/SDWebImage/SDWebImageCompat.h: -------------------------------------------------------------------------------- 1 | /* 2 | * This file is part of the SDWebImage package. 3 | * (c) Olivier Poitrey 4 | * (c) Jamie Pinkham 5 | * 6 | * For the full copyright and license information, please view the LICENSE 7 | * file that was distributed with this source code. 8 | */ 9 | 10 | #import 11 | 12 | #ifdef __OBJC_GC__ 13 | #error SDWebImage does not support Objective-C Garbage Collection 14 | #endif 15 | 16 | #if __IPHONE_OS_VERSION_MIN_REQUIRED != 20000 && __IPHONE_OS_VERSION_MIN_REQUIRED < __IPHONE_5_0 17 | #error SDWebImage doesn't support Deployment Target version < 5.0 18 | #endif 19 | 20 | #if !TARGET_OS_IPHONE 21 | #import 22 | #ifndef UIImage 23 | #define UIImage NSImage 24 | #endif 25 | #ifndef UIImageView 26 | #define UIImageView NSImageView 27 | #endif 28 | #else 29 | 30 | #import 31 | 32 | #endif 33 | 34 | #ifndef NS_ENUM 35 | #define NS_ENUM(_type, _name) enum _name : _type _name; enum _name : _type 36 | #endif 37 | 38 | #ifndef NS_OPTIONS 39 | #define NS_OPTIONS(_type, _name) enum _name : _type _name; enum _name : _type 40 | #endif 41 | 42 | #if OS_OBJECT_USE_OBJC 43 | #undef SDDispatchQueueRelease 44 | #undef SDDispatchQueueSetterSementics 45 | #define SDDispatchQueueRelease(q) 46 | #define SDDispatchQueueSetterSementics strong 47 | #else 48 | #undef SDDispatchQueueRelease 49 | #undef SDDispatchQueueSetterSementics 50 | #define SDDispatchQueueRelease(q) (dispatch_release(q)) 51 | #define SDDispatchQueueSetterSementics assign 52 | #endif 53 | 54 | extern UIImage *SDScaledImageForKey(NSString *key, UIImage *image); 55 | 56 | typedef void(^SDWebImageNoParamsBlock)(); 57 | 58 | extern NSString *const SDWebImageErrorDomain; 59 | 60 | #define dispatch_main_sync_safe(block)\ 61 | if ([NSThread isMainThread]) {\ 62 | block();\ 63 | } else {\ 64 | dispatch_sync(dispatch_get_main_queue(), block);\ 65 | } 66 | 67 | #define dispatch_main_async_safe(block)\ 68 | if ([NSThread isMainThread]) {\ 69 | block();\ 70 | } else {\ 71 | dispatch_async(dispatch_get_main_queue(), block);\ 72 | } 73 | -------------------------------------------------------------------------------- /用FD实现文字图片高度自适应，可缺省/Pods/SDWebImage/SDWebImage/UIView+WebCacheOperation.m: -------------------------------------------------------------------------------- 1 | /* 2 | * This file is part of the SDWebImage package. 3 | * (c) Olivier Poitrey 4 | * 5 | * For the full copyright and license information, please view the LICENSE 6 | * file that was distributed with this source code. 7 | */ 8 | 9 | #import "UIView+WebCacheOperation.h" 10 | #import "objc/runtime.h" 11 | 12 | static char loadOperationKey; 13 | 14 | @implementation UIView (WebCacheOperation) 15 | 16 | - (NSMutableDictionary *)operationDictionary { 17 | NSMutableDictionary *operations = objc_getAssociatedObject(self, &loadOperationKey); 18 | if (operations) { 19 | return operations; 20 | } 21 | operations = [NSMutableDictionary dictionary]; 22 | objc_setAssociatedObject(self, &loadOperationKey, operations, OBJC_ASSOCIATION_RETAIN_NONATOMIC); 23 | return operations; 24 | } 25 | 26 | - (void)sd_setImageLoadOperation:(id)operation forKey:(NSString *)key { 27 | [self sd_cancelImageLoadOperationWithKey:key]; 28 | NSMutableDictionary *operationDictionary = [self operationDictionary]; 29 | [operationDictionary setObject:operation forKey:key]; 30 | } 31 | 32 | - (void)sd_cancelImageLoadOperationWithKey:(NSString *)key { 33 | // Cancel in progress downloader from queue 34 | NSMutableDictionary *operationDictionary = [self operationDictionary]; 35 | id operations = [operationDictionary objectForKey:key]; 36 | if (operations) { 37 | if ([operations isKindOfClass:[NSArray class]]) { 38 | for (id operation in operations) { 39 | if (operation) { 40 | [operation cancel]; 41 | } 42 | } 43 | } else if ([operations conformsToProtocol:@protocol(SDWebImageOperation)]){ 44 | [(id) operations cancel]; 45 | } 46 | [operationDictionary removeObjectForKey:key]; 47 | } 48 | } 49 | 50 | - (void)sd_removeImageLoadOperationWithKey:(NSString *)key { 51 | NSMutableDictionary *operationDictionary = [self operationDictionary]; 52 | [operationDictionary removeObjectForKey:key]; 53 | } 54 | 55 | @end 56 | -------------------------------------------------------------------------------- /用FD实现文字图片高度自适应，可缺省/Pods/Pods.xcodeproj/xcuserdata/MKJ.xcuserdatad/xcschemes/Pods.xcscheme: -------------------------------------------------------------------------------- 1 | 2 | 5 | 8 | 9 | 15 | 21 | 22 | 23 | 24 | 25 | 30 | 31 | 32 | 33 | 43 | 44 | 45 | 46 | 52 | 53 | 55 | 56 | 59 | 60 | 61 | -------------------------------------------------------------------------------- /用FD实现文字图片高度自适应，可缺省/Pods/Pods.xcodeproj/xcuserdata/MKJ.xcuserdatad/xcschemes/SDWebImage.xcscheme: -------------------------------------------------------------------------------- 1 | 2 | 5 | 8 | 9 | 15 | 21 | 22 | 23 | 24 | 25 | 30 | 31 | 32 | 33 | 43 | 44 | 45 | 46 | 52 | 53 | 55 | 56 | 59 | 60 | 61 | -------------------------------------------------------------------------------- /用FD实现文字图片高度自适应，可缺省/Pods/Pods.xcodeproj/xcuserdata/MKJ.xcuserdatad/xcschemes/UITableView+FDTemplateLayoutCell.xcscheme: -------------------------------------------------------------------------------- 1 | 2 | 5 | 8 | 9 | 15 | 21 | 22 | 23 | 24 | 25 | 30 | 31 | 32 | 33 | 43 | 44 | 45 | 46 | 52 | 53 | 55 | 56 | 59 | 60 | 61 | -------------------------------------------------------------------------------- /用FD实现文字图片高度自适应，可缺省/Pods/UITableView+FDTemplateLayoutCell/Classes/UITableView+FDIndexPathHeightCache.h: -------------------------------------------------------------------------------- 1 | // The MIT License (MIT) 2 | // 3 | // Copyright (c) 2015-2016 forkingdog ( https://github.com/forkingdog ) 4 | // 5 | // Permission is hereby granted, free of charge, to any person obtaining a copy 6 | // of this software and associated documentation files (the "Software"), to deal 7 | // in the Software without restriction, including without limitation the rights 8 | // to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 9 | // copies of the Software, and to permit persons to whom the Software is 10 | // furnished to do so, subject to the following conditions: 11 | // 12 | // The above copyright notice and this permission notice shall be included in all 13 | // copies or substantial portions of the Software. 14 | // 15 | // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 16 | // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 17 | // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 18 | // AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 19 | // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 20 | // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE 21 | // SOFTWARE. 22 | 23 | #import 24 | 25 | @interface FDIndexPathHeightCache : NSObject 26 | 27 | // Enable automatically if you're using index path driven height cache 28 | @property (nonatomic, assign) BOOL automaticallyInvalidateEnabled; 29 | 30 | // Height cache 31 | - (BOOL)existsHeightAtIndexPath:(NSIndexPath *)indexPath; 32 | - (void)cacheHeight:(CGFloat)height byIndexPath:(NSIndexPath *)indexPath; 33 | - (CGFloat)heightForIndexPath:(NSIndexPath *)indexPath; 34 | - (void)invalidateHeightAtIndexPath:(NSIndexPath *)indexPath; 35 | - (void)invalidateAllHeightCache; 36 | 37 | @end 38 | 39 | @interface UITableView (FDIndexPathHeightCache) 40 | /// Height cache by index path. Generally, you don't need to use it directly. 41 | @property (nonatomic, strong, readonly) FDIndexPathHeightCache *fd_indexPathHeightCache; 42 | @end 43 | 44 | @interface UITableView (FDIndexPathHeightCacheInvalidation) 45 | /// Call this method when you want to reload data but don't want to invalidate 46 | /// all height cache by index path, for example, load more data at the bottom of 47 | /// table view. 48 | - (void)fd_reloadDataWithoutInvalidateIndexPathHeightCache; 49 | @end 50 | -------------------------------------------------------------------------------- /用FD实现文字图片高度自适应，可缺省/Pods/Target Support Files/Pods/Pods-acknowledgements.markdown: -------------------------------------------------------------------------------- 1 | # Acknowledgements 2 | This application makes use of the following third party libraries: 3 | 4 | ## SDWebImage 5 | 6 | Copyright (c) 2009 Olivier Poitrey 7 | 8 | Permission is hereby granted, free of charge, to any person obtaining a copy 9 | of this software and associated documentation files (the "Software"), to deal 10 | in the Software without restriction, including without limitation the rights 11 | to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 12 | copies of the Software, and to permit persons to whom the Software is furnished 13 | to do so, subject to the following conditions: 14 | 15 | The above copyright notice and this permission notice shall be included in all 16 | copies or substantial portions of the Software. 17 | 18 | THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 19 | IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 20 | FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 21 | AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 22 | LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 23 | OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN 24 | THE SOFTWARE. 25 | 26 | 27 | 28 | ## UITableView+FDTemplateLayoutCell 29 | 30 | The MIT License (MIT) 31 | 32 | Copyright (c) 2015 33 | 34 | Permission is hereby granted, free of charge, to any person obtaining a copy 35 | of this software and associated documentation files (the "Software"), to deal 36 | in the Software without restriction, including without limitation the rights 37 | to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 38 | copies of the Software, and to permit persons to whom the Software is 39 | furnished to do so, subject to the following conditions: 40 | 41 | The above copyright notice and this permission notice shall be included in all 42 | copies or substantial portions of the Software. 43 | 44 | THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 45 | IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 46 | FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 47 | AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 48 | LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 49 | OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE 50 | SOFTWARE. 51 | 52 | 53 | Generated by CocoaPods - http://cocoapods.org 54 | -------------------------------------------------------------------------------- /用FD实现文字图片高度自适应，可缺省/AutoLayout自动布局/AppDelegate.m: -------------------------------------------------------------------------------- 1 | // 2 | // AppDelegate.m 3 | // AutoLayout自动布局 4 | // 5 | // Created by 宓珂璟 on 16/5/5. 6 | // Copyright © 2016年 宓珂璟. All rights reserved. 7 | // 8 | 9 | #import "AppDelegate.h" 10 | #import "MKJViewController.h" 11 | 12 | @interface AppDelegate () 13 | 14 | @end 15 | 16 | @implementation AppDelegate 17 | 18 | 19 | - (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions { 20 | // Override point for customization after application launch. 21 | self.window = [[UIWindow alloc] initWithFrame:[UIScreen mainScreen].bounds]; 22 | self.window.backgroundColor = [UIColor whiteColor]; 23 | MKJViewController *mkj = [[MKJViewController alloc] init]; 24 | UINavigationController *nvc = [[UINavigationController alloc] initWithRootViewController:mkj]; 25 | self.window.rootViewController = nvc; 26 | [self.window makeKeyAndVisible]; 27 | return YES; 28 | } 29 | 30 | - (void)applicationWillResignActive:(UIApplication *)application { 31 | // Sent when the application is about to move from active to inactive state. This can occur for certain types of temporary interruptions (such as an incoming phone call or SMS message) or when the user quits the application and it begins the transition to the background state. 32 | // Use this method to pause ongoing tasks, disable timers, and throttle down OpenGL ES frame rates. Games should use this method to pause the game. 33 | } 34 | 35 | - (void)applicationDidEnterBackground:(UIApplication *)application { 36 | // Use this method to release shared resources, save user data, invalidate timers, and store enough application state information to restore your application to its current state in case it is terminated later. 37 | // If your application supports background execution, this method is called instead of applicationWillTerminate: when the user quits. 38 | } 39 | 40 | - (void)applicationWillEnterForeground:(UIApplication *)application { 41 | // Called as part of the transition from the background to the inactive state; here you can undo many of the changes made on entering the background. 42 | } 43 | 44 | - (void)applicationDidBecomeActive:(UIApplication *)application { 45 | // Restart any tasks that were paused (or not yet started) while the application was inactive. If the application was previously in the background, optionally refresh the user interface. 46 | } 47 | 48 | - (void)applicationWillTerminate:(UIApplication *)application { 49 | // Called when the application is about to terminate. Save data if appropriate. See also applicationDidEnterBackground:. 50 | } 51 | 52 | @end 53 | -------------------------------------------------------------------------------- /用FD实现文字图片高度自适应，可缺省/AutoLayout自动布局/MKJViewController.xib: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | 32 | 33 | 34 | 35 | 36 | 37 | 38 | 39 | 40 | -------------------------------------------------------------------------------- /用FD实现文字图片高度自适应，可缺省/Pods/SDWebImage/SDWebImage/SDWebImageDecoder.m: -------------------------------------------------------------------------------- 1 | /* 2 | * This file is part of the SDWebImage package. 3 | * (c) Olivier Poitrey 4 | * 5 | * Created by james on 9/28/11. 6 | * 7 | * For the full copyright and license information, please view the LICENSE 8 | * file that was distributed with this source code. 9 | */ 10 | 11 | #import "SDWebImageDecoder.h" 12 | 13 | @implementation UIImage (ForceDecode) 14 | 15 | + (UIImage *)decodedImageWithImage:(UIImage *)image { 16 | // while downloading huge amount of images 17 | // autorelease the bitmap context 18 | // and all vars to help system to free memory 19 | // when there are memory warning. 20 | // on iOS7, do not forget to call 21 | // [[SDImageCache sharedImageCache] clearMemory]; 22 | @autoreleasepool{ 23 | // do not decode animated images 24 | if (image.images) { return image; } 25 | 26 | CGImageRef imageRef = image.CGImage; 27 | 28 | CGImageAlphaInfo alpha = CGImageGetAlphaInfo(imageRef); 29 | BOOL anyAlpha = (alpha == kCGImageAlphaFirst || 30 | alpha == kCGImageAlphaLast || 31 | alpha == kCGImageAlphaPremultipliedFirst || 32 | alpha == kCGImageAlphaPremultipliedLast); 33 | 34 | if (anyAlpha) { return image; } 35 | 36 | size_t width = CGImageGetWidth(imageRef); 37 | size_t height = CGImageGetHeight(imageRef); 38 | 39 | // current 40 | CGColorSpaceModel imageColorSpaceModel = CGColorSpaceGetModel(CGImageGetColorSpace(imageRef)); 41 | CGColorSpaceRef colorspaceRef = CGImageGetColorSpace(imageRef); 42 | 43 | bool unsupportedColorSpace = (imageColorSpaceModel == 0 || imageColorSpaceModel == -1 || imageColorSpaceModel == kCGColorSpaceModelCMYK || imageColorSpaceModel == kCGColorSpaceModelIndexed); 44 | if (unsupportedColorSpace) 45 | colorspaceRef = CGColorSpaceCreateDeviceRGB(); 46 | 47 | CGContextRef context = CGBitmapContextCreate(NULL, width, 48 | height, 49 | CGImageGetBitsPerComponent(imageRef), 50 | 0, 51 | colorspaceRef, 52 | kCGBitmapByteOrderDefault | kCGImageAlphaPremultipliedFirst); 53 | 54 | // Draw the image into the context and retrieve the new image, which will now have an alpha layer 55 | CGContextDrawImage(context, CGRectMake(0, 0, width, height), imageRef); 56 | CGImageRef imageRefWithAlpha = CGBitmapContextCreateImage(context); 57 | UIImage *imageWithAlpha = [UIImage imageWithCGImage:imageRefWithAlpha scale:image.scale orientation:image.imageOrientation]; 58 | 59 | if (unsupportedColorSpace) 60 | CGColorSpaceRelease(colorspaceRef); 61 | 62 | CGContextRelease(context); 63 | CGImageRelease(imageRefWithAlpha); 64 | 65 | return imageWithAlpha; 66 | } 67 | } 68 | 69 | @end 70 | -------------------------------------------------------------------------------- /用FD实现文字图片高度自适应，可缺省/Pods/SDWebImage/SDWebImage/SDWebImageDownloaderOperation.h: -------------------------------------------------------------------------------- 1 | /* 2 | * This file is part of the SDWebImage package. 3 | * (c) Olivier Poitrey 4 | * 5 | * For the full copyright and license information, please view the LICENSE 6 | * file that was distributed with this source code. 7 | */ 8 | 9 | #import 10 | #import "SDWebImageDownloader.h" 11 | #import "SDWebImageOperation.h" 12 | 13 | extern NSString *const SDWebImageDownloadStartNotification; 14 | extern NSString *const SDWebImageDownloadReceiveResponseNotification; 15 | extern NSString *const SDWebImageDownloadStopNotification; 16 | extern NSString *const SDWebImageDownloadFinishNotification; 17 | 18 | @interface SDWebImageDownloaderOperation : NSOperation 19 | 20 | /** 21 | * The request used by the operation's connection. 22 | */ 23 | @property (strong, nonatomic, readonly) NSURLRequest *request; 24 | 25 | 26 | @property (assign, nonatomic) BOOL shouldDecompressImages; 27 | 28 | /** 29 | * Whether the URL connection should consult the credential storage for authenticating the connection. `YES` by default. 30 | * 31 | * This is the value that is returned in the `NSURLConnectionDelegate` method `-connectionShouldUseCredentialStorage:`. 32 | */ 33 | @property (nonatomic, assign) BOOL shouldUseCredentialStorage; 34 | 35 | /** 36 | * The credential used for authentication challenges in `-connection:didReceiveAuthenticationChallenge:`. 37 | * 38 | * This will be overridden by any shared credentials that exist for the username or password of the request URL, if present. 39 | */ 40 | @property (nonatomic, strong) NSURLCredential *credential; 41 | 42 | /** 43 | * The SDWebImageDownloaderOptions for the receiver. 44 | */ 45 | @property (assign, nonatomic, readonly) SDWebImageDownloaderOptions options; 46 | 47 | /** 48 | * The expected size of data. 49 | */ 50 | @property (assign, nonatomic) NSInteger expectedSize; 51 | 52 | /** 53 | * The response returned by the operation's connection. 54 | */ 55 | @property (strong, nonatomic) NSURLResponse *response; 56 | 57 | /** 58 | * Initializes a `SDWebImageDownloaderOperation` object 59 | * 60 | * @see SDWebImageDownloaderOperation 61 | * 62 | * @param request the URL request 63 | * @param options downloader options 64 | * @param progressBlock the block executed when a new chunk of data arrives. 65 | * @note the progress block is executed on a background queue 66 | * @param completedBlock the block executed when the download is done. 67 | * @note the completed block is executed on the main queue for success. If errors are found, there is a chance the block will be executed on a background queue 68 | * @param cancelBlock the block executed if the download (operation) is cancelled 69 | * 70 | * @return the initialized instance 71 | */ 72 | - (id)initWithRequest:(NSURLRequest *)request 73 | options:(SDWebImageDownloaderOptions)options 74 | progress:(SDWebImageDownloaderProgressBlock)progressBlock 75 | completed:(SDWebImageDownloaderCompletedBlock)completedBlock 76 | cancelled:(SDWebImageNoParamsBlock)cancelBlock; 77 | 78 | @end 79 | -------------------------------------------------------------------------------- /用FD实现文字图片高度自适应，可缺省/Pods/UITableView+FDTemplateLayoutCell/Classes/UITableView+FDKeyedHeightCache.m: -------------------------------------------------------------------------------- 1 | // The MIT License (MIT) 2 | // 3 | // Copyright (c) 2015-2016 forkingdog ( https://github.com/forkingdog ) 4 | // 5 | // Permission is hereby granted, free of charge, to any person obtaining a copy 6 | // of this software and associated documentation files (the "Software"), to deal 7 | // in the Software without restriction, including without limitation the rights 8 | // to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 9 | // copies of the Software, and to permit persons to whom the Software is 10 | // furnished to do so, subject to the following conditions: 11 | // 12 | // The above copyright notice and this permission notice shall be included in all 13 | // copies or substantial portions of the Software. 14 | // 15 | // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 16 | // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 17 | // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 18 | // AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 19 | // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 20 | // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE 21 | // SOFTWARE. 22 | 23 | #import "UITableView+FDKeyedHeightCache.h" 24 | #import 25 | 26 | @interface FDKeyedHeightCache () 27 | @property (nonatomic, strong) NSMutableDictionary, NSNumber *> *mutableHeightsByKeyForPortrait; 28 | @property (nonatomic, strong) NSMutableDictionary, NSNumber *> *mutableHeightsByKeyForLandscape; 29 | @end 30 | 31 | @implementation FDKeyedHeightCache 32 | 33 | - (instancetype)init { 34 | self = [super init]; 35 | if (self) { 36 | _mutableHeightsByKeyForPortrait = [NSMutableDictionary dictionary]; 37 | _mutableHeightsByKeyForLandscape = [NSMutableDictionary dictionary]; 38 | } 39 | return self; 40 | } 41 | 42 | - (NSMutableDictionary, NSNumber *> *)mutableHeightsByKeyForCurrentOrientation { 43 | return UIDeviceOrientationIsPortrait([UIDevice currentDevice].orientation) ? self.mutableHeightsByKeyForPortrait: self.mutableHeightsByKeyForLandscape; 44 | } 45 | 46 | - (BOOL)existsHeightForKey:(id)key { 47 | NSNumber *number = self.mutableHeightsByKeyForCurrentOrientation[key]; 48 | return number && ![number isEqualToNumber:@-1]; 49 | } 50 | 51 | - (void)cacheHeight:(CGFloat)height byKey:(id)key { 52 | self.mutableHeightsByKeyForCurrentOrientation[key] = @(height); 53 | } 54 | 55 | - (CGFloat)heightForKey:(id)key { 56 | #if CGFLOAT_IS_DOUBLE 57 | return [self.mutableHeightsByKeyForCurrentOrientation[key] doubleValue]; 58 | #else 59 | return [self.mutableHeightsByKeyForCurrentOrientation[key] floatValue]; 60 | #endif 61 | } 62 | 63 | - (void)invalidateHeightForKey:(id)key { 64 | [self.mutableHeightsByKeyForPortrait removeObjectForKey:key]; 65 | [self.mutableHeightsByKeyForLandscape removeObjectForKey:key]; 66 | } 67 | 68 | - (void)invalidateAllHeightCache { 69 | [self.mutableHeightsByKeyForPortrait removeAllObjects]; 70 | [self.mutableHeightsByKeyForLandscape removeAllObjects]; 71 | } 72 | 73 | @end 74 | 75 | @implementation UITableView (FDKeyedHeightCache) 76 | 77 | - (FDKeyedHeightCache *)fd_keyedHeightCache { 78 | FDKeyedHeightCache *cache = objc_getAssociatedObject(self, _cmd); 79 | if (!cache) { 80 | cache = [FDKeyedHeightCache new]; 81 | objc_setAssociatedObject(self, _cmd, cache, OBJC_ASSOCIATION_RETAIN_NONATOMIC); 82 | } 83 | return cache; 84 | } 85 | 86 | @end 87 | -------------------------------------------------------------------------------- /用FD实现文字图片高度自适应，可缺省/Pods/Target Support Files/Pods/Pods-frameworks.sh: -------------------------------------------------------------------------------- 1 | #!/bin/sh 2 | set -e 3 | 4 | echo "mkdir -p ${CONFIGURATION_BUILD_DIR}/${FRAMEWORKS_FOLDER_PATH}" 5 | mkdir -p "${CONFIGURATION_BUILD_DIR}/${FRAMEWORKS_FOLDER_PATH}" 6 | 7 | SWIFT_STDLIB_PATH="${DT_TOOLCHAIN_DIR}/usr/lib/swift/${PLATFORM_NAME}" 8 | 9 | install_framework() 10 | { 11 | if [ -r "${BUILT_PRODUCTS_DIR}/$1" ]; then 12 | local source="${BUILT_PRODUCTS_DIR}/$1" 13 | elif [ -r "${BUILT_PRODUCTS_DIR}/$(basename "$1")" ]; then 14 | local source="${BUILT_PRODUCTS_DIR}/$(basename "$1")" 15 | elif [ -r "$1" ]; then 16 | local source="$1" 17 | fi 18 | 19 | local destination="${CONFIGURATION_BUILD_DIR}/${FRAMEWORKS_FOLDER_PATH}" 20 | 21 | if [ -L "${source}" ]; then 22 | echo "Symlinked..." 23 | source="$(readlink "${source}")" 24 | fi 25 | 26 | # use filter instead of exclude so missing patterns dont' throw errors 27 | echo "rsync -av --filter \"- CVS/\" --filter \"- .svn/\" --filter \"- .git/\" --filter \"- .hg/\" --filter \"- Headers\" --filter \"- PrivateHeaders\" --filter \"- Modules\" \"${source}\" \"${destination}\"" 28 | rsync -av --filter "- CVS/" --filter "- .svn/" --filter "- .git/" --filter "- .hg/" --filter "- Headers" --filter "- PrivateHeaders" --filter "- Modules" "${source}" "${destination}" 29 | 30 | local basename 31 | basename="$(basename -s .framework "$1")" 32 | binary="${destination}/${basename}.framework/${basename}" 33 | if ! [ -r "$binary" ]; then 34 | binary="${destination}/${basename}" 35 | fi 36 | 37 | # Strip invalid architectures so "fat" simulator / device frameworks work on device 38 | if [[ "$(file "$binary")" == *"dynamically linked shared library"* ]]; then 39 | strip_invalid_archs "$binary" 40 | fi 41 | 42 | # Resign the code if required by the build settings to avoid unstable apps 43 | code_sign_if_enabled "${destination}/$(basename "$1")" 44 | 45 | # Embed linked Swift runtime libraries. No longer necessary as of Xcode 7. 46 | if [ "${XCODE_VERSION_MAJOR}" -lt 7 ]; then 47 | local swift_runtime_libs 48 | swift_runtime_libs=$(xcrun otool -LX "$binary" | grep --color=never @rpath/libswift | sed -E s/@rpath\\/\(.+dylib\).*/\\1/g | uniq -u && exit ${PIPESTATUS[0]}) 49 | for lib in $swift_runtime_libs; do 50 | echo "rsync -auv \"${SWIFT_STDLIB_PATH}/${lib}\" \"${destination}\"" 51 | rsync -auv "${SWIFT_STDLIB_PATH}/${lib}" "${destination}" 52 | code_sign_if_enabled "${destination}/${lib}" 53 | done 54 | fi 55 | } 56 | 57 | # Signs a framework with the provided identity 58 | code_sign_if_enabled() { 59 | if [ -n "${EXPANDED_CODE_SIGN_IDENTITY}" -a "${CODE_SIGNING_REQUIRED}" != "NO" -a "${CODE_SIGNING_ALLOWED}" != "NO" ]; then 60 | # Use the current code_sign_identitiy 61 | echo "Code Signing $1 with Identity ${EXPANDED_CODE_SIGN_IDENTITY_NAME}" 62 | echo "/usr/bin/codesign --force --sign ${EXPANDED_CODE_SIGN_IDENTITY} --preserve-metadata=identifier,entitlements \"$1\"" 63 | /usr/bin/codesign --force --sign ${EXPANDED_CODE_SIGN_IDENTITY} --preserve-metadata=identifier,entitlements "$1" 64 | fi 65 | } 66 | 67 | # Strip invalid architectures 68 | strip_invalid_archs() { 69 | binary="$1" 70 | # Get architectures for current file 71 | archs="$(lipo -info "$binary" | rev | cut -d ':' -f1 | rev)" 72 | stripped="" 73 | for arch in $archs; do 74 | if ! [[ "${VALID_ARCHS}" == *"$arch"* ]]; then 75 | # Strip non-valid architectures in-place 76 | lipo -remove "$arch" -output "$binary" "$binary" || exit 1 77 | stripped="$stripped $arch" 78 | fi 79 | done 80 | if [[ "$stripped" ]]; then 81 | echo "Stripped $binary of architectures:$stripped" 82 | fi 83 | } 84 | 85 | -------------------------------------------------------------------------------- /用FD实现文字图片高度自适应，可缺省/Pods/Target Support Files/Pods/Pods-acknowledgements.plist: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | PreferenceSpecifiers 6 | 7 | 8 | FooterText 9 | This application makes use of the following third party libraries: 10 | Title 11 | Acknowledgements 12 | Type 13 | PSGroupSpecifier 14 | 15 | 16 | FooterText 17 | Copyright (c) 2009 Olivier Poitrey <rs@dailymotion.com> 18 | 19 | Permission is hereby granted, free of charge, to any person obtaining a copy 20 | of this software and associated documentation files (the "Software"), to deal 21 | in the Software without restriction, including without limitation the rights 22 | to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 23 | copies of the Software, and to permit persons to whom the Software is furnished 24 | to do so, subject to the following conditions: 25 | 26 | The above copyright notice and this permission notice shall be included in all 27 | copies or substantial portions of the Software. 28 | 29 | THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 30 | IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 31 | FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 32 | AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 33 | LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 34 | OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN 35 | THE SOFTWARE. 36 | 37 | 38 | Title 39 | SDWebImage 40 | Type 41 | PSGroupSpecifier 42 | 43 | 44 | FooterText 45 | The MIT License (MIT) 46 | 47 | Copyright (c) 2015 48 | 49 | Permission is hereby granted, free of charge, to any person obtaining a copy 50 | of this software and associated documentation files (the "Software"), to deal 51 | in the Software without restriction, including without limitation the rights 52 | to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 53 | copies of the Software, and to permit persons to whom the Software is 54 | furnished to do so, subject to the following conditions: 55 | 56 | The above copyright notice and this permission notice shall be included in all 57 | copies or substantial portions of the Software. 58 | 59 | THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 60 | IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 61 | FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 62 | AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 63 | LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 64 | OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE 65 | SOFTWARE. 66 | 67 | 68 | Title 69 | UITableView+FDTemplateLayoutCell 70 | Type 71 | PSGroupSpecifier 72 | 73 | 74 | FooterText 75 | Generated by CocoaPods - http://cocoapods.org 76 | Title 77 | 78 | Type 79 | PSGroupSpecifier 80 | 81 | 82 | StringsTable 83 | Acknowledgements 84 | Title 85 | Acknowledgements 86 | 87 | 88 | -------------------------------------------------------------------------------- /用FD实现文字图片高度自适应，可缺省/Pods/SDWebImage/SDWebImage/UIImage+MultiFormat.m: -------------------------------------------------------------------------------- 1 | // 2 | // UIImage+MultiFormat.m 3 | // SDWebImage 4 | // 5 | // Created by Olivier Poitrey on 07/06/13. 6 | // Copyright (c) 2013 Dailymotion. All rights reserved. 7 | // 8 | 9 | #import "UIImage+MultiFormat.h" 10 | #import "UIImage+GIF.h" 11 | #import "NSData+ImageContentType.h" 12 | #import 13 | 14 | #ifdef SD_WEBP 15 | #import "UIImage+WebP.h" 16 | #endif 17 | 18 | @implementation UIImage (MultiFormat) 19 | 20 | + (UIImage *)sd_imageWithData:(NSData *)data { 21 | if (!data) { 22 | return nil; 23 | } 24 | 25 | UIImage *image; 26 | NSString *imageContentType = [NSData sd_contentTypeForImageData:data]; 27 | if ([imageContentType isEqualToString:@"image/gif"]) { 28 | image = [UIImage sd_animatedGIFWithData:data]; 29 | } 30 | #ifdef SD_WEBP 31 | else if ([imageContentType isEqualToString:@"image/webp"]) 32 | { 33 | image = [UIImage sd_imageWithWebPData:data]; 34 | } 35 | #endif 36 | else { 37 | image = [[UIImage alloc] initWithData:data]; 38 | UIImageOrientation orientation = [self sd_imageOrientationFromImageData:data]; 39 | if (orientation != UIImageOrientationUp) { 40 | image = [UIImage imageWithCGImage:image.CGImage 41 | scale:image.scale 42 | orientation:orientation]; 43 | } 44 | } 45 | 46 | 47 | return image; 48 | } 49 | 50 | 51 | +(UIImageOrientation)sd_imageOrientationFromImageData:(NSData *)imageData { 52 | UIImageOrientation result = UIImageOrientationUp; 53 | CGImageSourceRef imageSource = CGImageSourceCreateWithData((__bridge CFDataRef)imageData, NULL); 54 | if (imageSource) { 55 | CFDictionaryRef properties = CGImageSourceCopyPropertiesAtIndex(imageSource, 0, NULL); 56 | if (properties) { 57 | CFTypeRef val; 58 | int exifOrientation; 59 | val = CFDictionaryGetValue(properties, kCGImagePropertyOrientation); 60 | if (val) { 61 | CFNumberGetValue(val, kCFNumberIntType, &exifOrientation); 62 | result = [self sd_exifOrientationToiOSOrientation:exifOrientation]; 63 | } // else - if it's not set it remains at up 64 | CFRelease((CFTypeRef) properties); 65 | } else { 66 | //NSLog(@"NO PROPERTIES, FAIL"); 67 | } 68 | CFRelease(imageSource); 69 | } 70 | return result; 71 | } 72 | 73 | #pragma mark EXIF orientation tag converter 74 | // Convert an EXIF image orientation to an iOS one. 75 | // reference see here: http://sylvana.net/jpegcrop/exif_orientation.html 76 | + (UIImageOrientation) sd_exifOrientationToiOSOrientation:(int)exifOrientation { 77 | UIImageOrientation orientation = UIImageOrientationUp; 78 | switch (exifOrientation) { 79 | case 1: 80 | orientation = UIImageOrientationUp; 81 | break; 82 | 83 | case 3: 84 | orientation = UIImageOrientationDown; 85 | break; 86 | 87 | case 8: 88 | orientation = UIImageOrientationLeft; 89 | break; 90 | 91 | case 6: 92 | orientation = UIImageOrientationRight; 93 | break; 94 | 95 | case 2: 96 | orientation = UIImageOrientationUpMirrored; 97 | break; 98 | 99 | case 4: 100 | orientation = UIImageOrientationDownMirrored; 101 | break; 102 | 103 | case 5: 104 | orientation = UIImageOrientationLeftMirrored; 105 | break; 106 | 107 | case 7: 108 | orientation = UIImageOrientationRightMirrored; 109 | break; 110 | default: 111 | break; 112 | } 113 | return orientation; 114 | } 115 | 116 | 117 | 118 | @end 119 | -------------------------------------------------------------------------------- /用FD实现文字图片高度自适应，可缺省/Pods/SDWebImage/SDWebImage/SDWebImagePrefetcher.h: -------------------------------------------------------------------------------- 1 | /* 2 | * This file is part of the SDWebImage package. 3 | * (c) Olivier Poitrey 4 | * 5 | * For the full copyright and license information, please view the LICENSE 6 | * file that was distributed with this source code. 7 | */ 8 | 9 | #import 10 | #import "SDWebImageManager.h" 11 | 12 | @class SDWebImagePrefetcher; 13 | 14 | @protocol SDWebImagePrefetcherDelegate 15 | 16 | @optional 17 | 18 | /** 19 | * Called when an image was prefetched. 20 | * 21 | * @param imagePrefetcher The current image prefetcher 22 | * @param imageURL The image url that was prefetched 23 | * @param finishedCount The total number of images that were prefetched (successful or not) 24 | * @param totalCount The total number of images that were to be prefetched 25 | */ 26 | - (void)imagePrefetcher:(SDWebImagePrefetcher *)imagePrefetcher didPrefetchURL:(NSURL *)imageURL finishedCount:(NSUInteger)finishedCount totalCount:(NSUInteger)totalCount; 27 | 28 | /** 29 | * Called when all images are prefetched. 30 | * @param imagePrefetcher The current image prefetcher 31 | * @param totalCount The total number of images that were prefetched (whether successful or not) 32 | * @param skippedCount The total number of images that were skipped 33 | */ 34 | - (void)imagePrefetcher:(SDWebImagePrefetcher *)imagePrefetcher didFinishWithTotalCount:(NSUInteger)totalCount skippedCount:(NSUInteger)skippedCount; 35 | 36 | @end 37 | 38 | typedef void(^SDWebImagePrefetcherProgressBlock)(NSUInteger noOfFinishedUrls, NSUInteger noOfTotalUrls); 39 | typedef void(^SDWebImagePrefetcherCompletionBlock)(NSUInteger noOfFinishedUrls, NSUInteger noOfSkippedUrls); 40 | 41 | /** 42 | * Prefetch some URLs in the cache for future use. Images are downloaded in low priority. 43 | */ 44 | @interface SDWebImagePrefetcher : NSObject 45 | 46 | /** 47 | * The web image manager 48 | */ 49 | @property (strong, nonatomic, readonly) SDWebImageManager *manager; 50 | 51 | /** 52 | * Maximum number of URLs to prefetch at the same time. Defaults to 3. 53 | */ 54 | @property (nonatomic, assign) NSUInteger maxConcurrentDownloads; 55 | 56 | /** 57 | * SDWebImageOptions for prefetcher. Defaults to SDWebImageLowPriority. 58 | */ 59 | @property (nonatomic, assign) SDWebImageOptions options; 60 | 61 | /** 62 | * Queue options for Prefetcher. Defaults to Main Queue. 63 | */ 64 | @property (nonatomic, assign) dispatch_queue_t prefetcherQueue; 65 | 66 | @property (weak, nonatomic) id delegate; 67 | 68 | /** 69 | * Return the global image prefetcher instance. 70 | */ 71 | + (SDWebImagePrefetcher *)sharedImagePrefetcher; 72 | 73 | /** 74 | * Allows you to instantiate a prefetcher with any arbitrary image manager. 75 | */ 76 | - (id)initWithImageManager:(SDWebImageManager *)manager; 77 | 78 | /** 79 | * Assign list of URLs to let SDWebImagePrefetcher to queue the prefetching, 80 | * currently one image is downloaded at a time, 81 | * and skips images for failed downloads and proceed to the next image in the list 82 | * 83 | * @param urls list of URLs to prefetch 84 | */ 85 | - (void)prefetchURLs:(NSArray *)urls; 86 | 87 | /** 88 | * Assign list of URLs to let SDWebImagePrefetcher to queue the prefetching, 89 | * currently one image is downloaded at a time, 90 | * and skips images for failed downloads and proceed to the next image in the list 91 | * 92 | * @param urls list of URLs to prefetch 93 | * @param progressBlock block to be called when progress updates; 94 | * first parameter is the number of completed (successful or not) requests, 95 | * second parameter is the total number of images originally requested to be prefetched 96 | * @param completionBlock block to be called when prefetching is completed 97 | * first param is the number of completed (successful or not) requests, 98 | * second parameter is the number of skipped requests 99 | */ 100 | - (void)prefetchURLs:(NSArray *)urls progress:(SDWebImagePrefetcherProgressBlock)progressBlock completed:(SDWebImagePrefetcherCompletionBlock)completionBlock; 101 | 102 | /** 103 | * Remove and cancel queued list 104 | */ 105 | - (void)cancelPrefetching; 106 | 107 | 108 | @end 109 | -------------------------------------------------------------------------------- /用FD实现文字图片高度自适应，可缺省/Pods/Target Support Files/Pods/Pods-resources.sh: -------------------------------------------------------------------------------- 1 | #!/bin/sh 2 | set -e 3 | 4 | mkdir -p "${CONFIGURATION_BUILD_DIR}/${UNLOCALIZED_RESOURCES_FOLDER_PATH}" 5 | 6 | RESOURCES_TO_COPY=${PODS_ROOT}/resources-to-copy-${TARGETNAME}.txt 7 | > "$RESOURCES_TO_COPY" 8 | 9 | XCASSET_FILES=() 10 | 11 | realpath() { 12 | DIRECTORY="$(cd "${1%/*}" && pwd)" 13 | FILENAME="${1##*/}" 14 | echo "$DIRECTORY/$FILENAME" 15 | } 16 | 17 | install_resource() 18 | { 19 | case $1 in 20 | *.storyboard) 21 | echo "ibtool --reference-external-strings-file --errors --warnings --notices --output-format human-readable-text --compile ${CONFIGURATION_BUILD_DIR}/${UNLOCALIZED_RESOURCES_FOLDER_PATH}/`basename \"$1\" .storyboard`.storyboardc ${PODS_ROOT}/$1 --sdk ${SDKROOT}" 22 | ibtool --reference-external-strings-file --errors --warnings --notices --output-format human-readable-text --compile "${CONFIGURATION_BUILD_DIR}/${UNLOCALIZED_RESOURCES_FOLDER_PATH}/`basename \"$1\" .storyboard`.storyboardc" "${PODS_ROOT}/$1" --sdk "${SDKROOT}" 23 | ;; 24 | *.xib) 25 | echo "ibtool --reference-external-strings-file --errors --warnings --notices --output-format human-readable-text --compile ${CONFIGURATION_BUILD_DIR}/${UNLOCALIZED_RESOURCES_FOLDER_PATH}/`basename \"$1\" .xib`.nib ${PODS_ROOT}/$1 --sdk ${SDKROOT}" 26 | ibtool --reference-external-strings-file --errors --warnings --notices --output-format human-readable-text --compile "${CONFIGURATION_BUILD_DIR}/${UNLOCALIZED_RESOURCES_FOLDER_PATH}/`basename \"$1\" .xib`.nib" "${PODS_ROOT}/$1" --sdk "${SDKROOT}" 27 | ;; 28 | *.framework) 29 | echo "mkdir -p ${CONFIGURATION_BUILD_DIR}/${FRAMEWORKS_FOLDER_PATH}" 30 | mkdir -p "${CONFIGURATION_BUILD_DIR}/${FRAMEWORKS_FOLDER_PATH}" 31 | echo "rsync -av ${PODS_ROOT}/$1 ${CONFIGURATION_BUILD_DIR}/${FRAMEWORKS_FOLDER_PATH}" 32 | rsync -av "${PODS_ROOT}/$1" "${CONFIGURATION_BUILD_DIR}/${FRAMEWORKS_FOLDER_PATH}" 33 | ;; 34 | *.xcdatamodel) 35 | echo "xcrun momc \"${PODS_ROOT}/$1\" \"${CONFIGURATION_BUILD_DIR}/${UNLOCALIZED_RESOURCES_FOLDER_PATH}/`basename "$1"`.mom\"" 36 | xcrun momc "${PODS_ROOT}/$1" "${CONFIGURATION_BUILD_DIR}/${UNLOCALIZED_RESOURCES_FOLDER_PATH}/`basename "$1" .xcdatamodel`.mom" 37 | ;; 38 | *.xcdatamodeld) 39 | echo "xcrun momc \"${PODS_ROOT}/$1\" \"${CONFIGURATION_BUILD_DIR}/${UNLOCALIZED_RESOURCES_FOLDER_PATH}/`basename "$1" .xcdatamodeld`.momd\"" 40 | xcrun momc "${PODS_ROOT}/$1" "${CONFIGURATION_BUILD_DIR}/${UNLOCALIZED_RESOURCES_FOLDER_PATH}/`basename "$1" .xcdatamodeld`.momd" 41 | ;; 42 | *.xcmappingmodel) 43 | echo "xcrun mapc \"${PODS_ROOT}/$1\" \"${CONFIGURATION_BUILD_DIR}/${UNLOCALIZED_RESOURCES_FOLDER_PATH}/`basename "$1" .xcmappingmodel`.cdm\"" 44 | xcrun mapc "${PODS_ROOT}/$1" "${CONFIGURATION_BUILD_DIR}/${UNLOCALIZED_RESOURCES_FOLDER_PATH}/`basename "$1" .xcmappingmodel`.cdm" 45 | ;; 46 | *.xcassets) 47 | ABSOLUTE_XCASSET_FILE=$(realpath "${PODS_ROOT}/$1") 48 | XCASSET_FILES+=("$ABSOLUTE_XCASSET_FILE") 49 | ;; 50 | /*) 51 | echo "$1" 52 | echo "$1" >> "$RESOURCES_TO_COPY" 53 | ;; 54 | *) 55 | echo "${PODS_ROOT}/$1" 56 | echo "${PODS_ROOT}/$1" >> "$RESOURCES_TO_COPY" 57 | ;; 58 | esac 59 | } 60 | 61 | mkdir -p "${CONFIGURATION_BUILD_DIR}/${UNLOCALIZED_RESOURCES_FOLDER_PATH}" 62 | rsync -avr --copy-links --no-relative --exclude '*/.svn/*' --files-from="$RESOURCES_TO_COPY" / "${CONFIGURATION_BUILD_DIR}/${UNLOCALIZED_RESOURCES_FOLDER_PATH}" 63 | if [[ "${ACTION}" == "install" ]] && [[ "${SKIP_INSTALL}" == "NO" ]]; then 64 | mkdir -p "${INSTALL_DIR}/${UNLOCALIZED_RESOURCES_FOLDER_PATH}" 65 | rsync -avr --copy-links --no-relative --exclude '*/.svn/*' --files-from="$RESOURCES_TO_COPY" / "${INSTALL_DIR}/${UNLOCALIZED_RESOURCES_FOLDER_PATH}" 66 | fi 67 | rm -f "$RESOURCES_TO_COPY" 68 | 69 | if [[ -n "${WRAPPER_EXTENSION}" ]] && [ "`xcrun --find actool`" ] && [ -n "$XCASSET_FILES" ] 70 | then 71 | case "${TARGETED_DEVICE_FAMILY}" in 72 | 1,2) 73 | TARGET_DEVICE_ARGS="--target-device ipad --target-device iphone" 74 | ;; 75 | 1) 76 | TARGET_DEVICE_ARGS="--target-device iphone" 77 | ;; 78 | 2) 79 | TARGET_DEVICE_ARGS="--target-device ipad" 80 | ;; 81 | *) 82 | TARGET_DEVICE_ARGS="--target-device mac" 83 | ;; 84 | esac 85 | 86 | # Find all other xcassets (this unfortunately includes those of path pods and other targets). 87 | OTHER_XCASSETS=$(find "$PWD" -iname "*.xcassets" -type d) 88 | while read line; do 89 | if [[ $line != "`realpath $PODS_ROOT`*" ]]; then 90 | XCASSET_FILES+=("$line") 91 | fi 92 | done <<<"$OTHER_XCASSETS" 93 | 94 | printf "%s\0" "${XCASSET_FILES[@]}" | xargs -0 xcrun actool --output-format human-readable-text --notices --warnings --platform "${PLATFORM_NAME}" --minimum-deployment-target "${IPHONEOS_DEPLOYMENT_TARGET}" ${TARGET_DEVICE_ARGS} --compress-pngs --compile "${BUILT_PRODUCTS_DIR}/${UNLOCALIZED_RESOURCES_FOLDER_PATH}" 95 | fi 96 | -------------------------------------------------------------------------------- /用FD实现文字图片高度自适应，可缺省/Pods/UITableView+FDTemplateLayoutCell/Classes/UITableView+FDTemplateLayoutCell.h: -------------------------------------------------------------------------------- 1 | // The MIT License (MIT) 2 | // 3 | // Copyright (c) 2015-2016 forkingdog ( https://github.com/forkingdog ) 4 | // 5 | // Permission is hereby granted, free of charge, to any person obtaining a copy 6 | // of this software and associated documentation files (the "Software"), to deal 7 | // in the Software without restriction, including without limitation the rights 8 | // to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 9 | // copies of the Software, and to permit persons to whom the Software is 10 | // furnished to do so, subject to the following conditions: 11 | // 12 | // The above copyright notice and this permission notice shall be included in all 13 | // copies or substantial portions of the Software. 14 | // 15 | // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 16 | // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 17 | // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 18 | // AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 19 | // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 20 | // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE 21 | // SOFTWARE. 22 | 23 | #import 24 | #import "UITableView+FDKeyedHeightCache.h" 25 | #import "UITableView+FDIndexPathHeightCache.h" 26 | #import "UITableView+FDTemplateLayoutCellDebug.h" 27 | 28 | @interface UITableView (FDTemplateLayoutCell) 29 | 30 | /// Access to internal template layout cell for given reuse identifier. 31 | /// Generally, you don't need to know these template layout cells. 32 | /// 33 | /// @param identifier Reuse identifier for cell which must be registered. 34 | /// 35 | - (__kindof UITableViewCell *)fd_templateCellForReuseIdentifier:(NSString *)identifier; 36 | 37 | /// Returns height of cell of type specifed by a reuse identifier and configured 38 | /// by the configuration block. 39 | /// 40 | /// The cell would be layed out on a fixed-width, vertically expanding basis with 41 | /// respect to its dynamic content, using auto layout. Thus, it is imperative that 42 | /// the cell was set up to be self-satisfied, i.e. its content always determines 43 | /// its height given the width is equal to the tableview's. 44 | /// 45 | /// @param identifier A string identifier for retrieving and maintaining template 46 | /// cells with system's "-dequeueReusableCellWithIdentifier:" call. 47 | /// @param configuration An optional block for configuring and providing content 48 | /// to the template cell. The configuration should be minimal for scrolling 49 | /// performance yet sufficient for calculating cell's height. 50 | /// 51 | - (CGFloat)fd_heightForCellWithIdentifier:(NSString *)identifier configuration:(void (^)(id cell))configuration; 52 | 53 | /// This method does what "-fd_heightForCellWithIdentifier:configuration" does, and 54 | /// calculated height will be cached by its index path, returns a cached height 55 | /// when needed. Therefore lots of extra height calculations could be saved. 56 | /// 57 | /// No need to worry about invalidating cached heights when data source changes, it 58 | /// will be done automatically when you call "-reloadData" or any method that triggers 59 | /// UITableView's reloading. 60 | /// 61 | /// @param indexPath where this cell's height cache belongs. 62 | /// 63 | - (CGFloat)fd_heightForCellWithIdentifier:(NSString *)identifier cacheByIndexPath:(NSIndexPath *)indexPath configuration:(void (^)(id cell))configuration; 64 | 65 | /// This method caches height by your model entity's identifier. 66 | /// If your model's changed, call "-invalidateHeightForKey:(id )key" to 67 | /// invalidate cache and re-calculate, it's much cheaper and effective than "cacheByIndexPath". 68 | /// 69 | /// @param key model entity's identifier whose data configures a cell. 70 | /// 71 | - (CGFloat)fd_heightForCellWithIdentifier:(NSString *)identifier cacheByKey:(id)key configuration:(void (^)(id cell))configuration; 72 | 73 | @end 74 | 75 | @interface UITableViewCell (FDTemplateLayoutCell) 76 | 77 | /// Indicate this is a template layout cell for calculation only. 78 | /// You may need this when there are non-UI side effects when configure a cell. 79 | /// Like: 80 | /// - (void)configureCell:(FooCell *)cell atIndexPath:(NSIndexPath *)indexPath { 81 | /// cell.entity = [self entityAtIndexPath:indexPath]; 82 | /// if (!cell.fd_isTemplateLayoutCell) { 83 | /// [self notifySomething]; // non-UI side effects 84 | /// } 85 | /// } 86 | /// 87 | @property (nonatomic, assign) BOOL fd_isTemplateLayoutCell; 88 | 89 | /// Enable to enforce this template layout cell to use "frame layout" rather than "auto layout", 90 | /// and will ask cell's height by calling "-sizeThatFits:", so you must override this method. 91 | /// Use this property only when you want to manually control this template layout cell's height 92 | /// calculation mode, default to NO. 93 | /// 94 | @property (nonatomic, assign) BOOL fd_enforceFrameLayout; 95 | 96 | @end 97 | -------------------------------------------------------------------------------- /用FD实现文字图片高度自适应，可缺省/AutoLayout自动布局.xcodeproj/xcuserdata/MKJ.xcuserdatad/xcschemes/AutoLayout自动布局.xcscheme: -------------------------------------------------------------------------------- 1 | 2 | 5 | 8 | 9 | 15 | 21 | 22 | 23 | 24 | 25 | 30 | 31 | 33 | 39 | 40 | 41 | 43 | 49 | 50 | 51 | 52 | 53 | 59 | 60 | 61 | 62 | 63 | 64 | 74 | 76 | 82 | 83 | 84 | 85 | 86 | 87 | 93 | 95 | 101 | 102 | 103 | 104 | 106 | 107 | 110 | 111 | 112 | -------------------------------------------------------------------------------- /用FD实现文字图片高度自适应，可缺省/Pods/SDWebImage/SDWebImage/SDWebImagePrefetcher.m: -------------------------------------------------------------------------------- 1 | /* 2 | * This file is part of the SDWebImage package. 3 | * (c) Olivier Poitrey 4 | * 5 | * For the full copyright and license information, please view the LICENSE 6 | * file that was distributed with this source code. 7 | */ 8 | 9 | #import "SDWebImagePrefetcher.h" 10 | 11 | @interface SDWebImagePrefetcher () 12 | 13 | @property (strong, nonatomic) SDWebImageManager *manager; 14 | @property (strong, nonatomic) NSArray *prefetchURLs; 15 | @property (assign, nonatomic) NSUInteger requestedCount; 16 | @property (assign, nonatomic) NSUInteger skippedCount; 17 | @property (assign, nonatomic) NSUInteger finishedCount; 18 | @property (assign, nonatomic) NSTimeInterval startedTime; 19 | @property (copy, nonatomic) SDWebImagePrefetcherCompletionBlock completionBlock; 20 | @property (copy, nonatomic) SDWebImagePrefetcherProgressBlock progressBlock; 21 | 22 | @end 23 | 24 | @implementation SDWebImagePrefetcher 25 | 26 | + (SDWebImagePrefetcher *)sharedImagePrefetcher { 27 | static dispatch_once_t once; 28 | static id instance; 29 | dispatch_once(&once, ^{ 30 | instance = [self new]; 31 | }); 32 | return instance; 33 | } 34 | 35 | - (id)init { 36 | return [self initWithImageManager:[SDWebImageManager new]]; 37 | } 38 | 39 | - (id)initWithImageManager:(SDWebImageManager *)manager { 40 | if ((self = [super init])) { 41 | _manager = manager; 42 | _options = SDWebImageLowPriority; 43 | _prefetcherQueue = dispatch_get_main_queue(); 44 | self.maxConcurrentDownloads = 3; 45 | } 46 | return self; 47 | } 48 | 49 | - (void)setMaxConcurrentDownloads:(NSUInteger)maxConcurrentDownloads { 50 | self.manager.imageDownloader.maxConcurrentDownloads = maxConcurrentDownloads; 51 | } 52 | 53 | - (NSUInteger)maxConcurrentDownloads { 54 | return self.manager.imageDownloader.maxConcurrentDownloads; 55 | } 56 | 57 | - (void)startPrefetchingAtIndex:(NSUInteger)index { 58 | if (index >= self.prefetchURLs.count) return; 59 | self.requestedCount++; 60 | [self.manager downloadImageWithURL:self.prefetchURLs[index] options:self.options progress:nil completed:^(UIImage *image, NSError *error, SDImageCacheType cacheType, BOOL finished, NSURL *imageURL) { 61 | if (!finished) return; 62 | self.finishedCount++; 63 | 64 | if (image) { 65 | if (self.progressBlock) { 66 | self.progressBlock(self.finishedCount,[self.prefetchURLs count]); 67 | } 68 | } 69 | else { 70 | if (self.progressBlock) { 71 | self.progressBlock(self.finishedCount,[self.prefetchURLs count]); 72 | } 73 | // Add last failed 74 | self.skippedCount++; 75 | } 76 | if ([self.delegate respondsToSelector:@selector(imagePrefetcher:didPrefetchURL:finishedCount:totalCount:)]) { 77 | [self.delegate imagePrefetcher:self 78 | didPrefetchURL:self.prefetchURLs[index] 79 | finishedCount:self.finishedCount 80 | totalCount:self.prefetchURLs.count 81 | ]; 82 | } 83 | if (self.prefetchURLs.count > self.requestedCount) { 84 | dispatch_async(self.prefetcherQueue, ^{ 85 | [self startPrefetchingAtIndex:self.requestedCount]; 86 | }); 87 | } else if (self.finishedCount == self.requestedCount) { 88 | [self reportStatus]; 89 | if (self.completionBlock) { 90 | self.completionBlock(self.finishedCount, self.skippedCount); 91 | self.completionBlock = nil; 92 | } 93 | self.progressBlock = nil; 94 | } 95 | }]; 96 | } 97 | 98 | - (void)reportStatus { 99 | NSUInteger total = [self.prefetchURLs count]; 100 | if ([self.delegate respondsToSelector:@selector(imagePrefetcher:didFinishWithTotalCount:skippedCount:)]) { 101 | [self.delegate imagePrefetcher:self 102 | didFinishWithTotalCount:(total - self.skippedCount) 103 | skippedCount:self.skippedCount 104 | ]; 105 | } 106 | } 107 | 108 | - (void)prefetchURLs:(NSArray *)urls { 109 | [self prefetchURLs:urls progress:nil completed:nil]; 110 | } 111 | 112 | - (void)prefetchURLs:(NSArray *)urls progress:(SDWebImagePrefetcherProgressBlock)progressBlock completed:(SDWebImagePrefetcherCompletionBlock)completionBlock { 113 | [self cancelPrefetching]; // Prevent duplicate prefetch request 114 | self.startedTime = CFAbsoluteTimeGetCurrent(); 115 | self.prefetchURLs = urls; 116 | self.completionBlock = completionBlock; 117 | self.progressBlock = progressBlock; 118 | 119 | if (urls.count == 0) { 120 | if (completionBlock) { 121 | completionBlock(0,0); 122 | } 123 | } else { 124 | // Starts prefetching from the very first image on the list with the max allowed concurrency 125 | NSUInteger listCount = self.prefetchURLs.count; 126 | for (NSUInteger i = 0; i < self.maxConcurrentDownloads && self.requestedCount < listCount; i++) { 127 | [self startPrefetchingAtIndex:i]; 128 | } 129 | } 130 | } 131 | 132 | - (void)cancelPrefetching { 133 | self.prefetchURLs = nil; 134 | self.skippedCount = 0; 135 | self.requestedCount = 0; 136 | self.finishedCount = 0; 137 | [self.manager cancelAll]; 138 | } 139 | 140 | @end 141 | -------------------------------------------------------------------------------- /用FD实现文字图片高度自适应，可缺省/Pods/SDWebImage/SDWebImage/UIImageView+HighlightedWebCache.h: -------------------------------------------------------------------------------- 1 | /* 2 | * This file is part of the SDWebImage package. 3 | * (c) Olivier Poitrey 4 | * 5 | * For the full copyright and license information, please view the LICENSE 6 | * file that was distributed with this source code. 7 | */ 8 | 9 | #import 10 | #import "SDWebImageCompat.h" 11 | #import "SDWebImageManager.h" 12 | 13 | /** 14 | * Integrates SDWebImage async downloading and caching of remote images with UIImageView for highlighted state. 15 | */ 16 | @interface UIImageView (HighlightedWebCache) 17 | 18 | /** 19 | * Set the imageView `highlightedImage` with an `url`. 20 | * 21 | * The download is asynchronous and cached. 22 | * 23 | * @param url The url for the image. 24 | */ 25 | - (void)sd_setHighlightedImageWithURL:(NSURL *)url; 26 | 27 | /** 28 | * Set the imageView `highlightedImage` with an `url` and custom options. 29 | * 30 | * The download is asynchronous and cached. 31 | * 32 | * @param url The url for the image. 33 | * @param options The options to use when downloading the image. @see SDWebImageOptions for the possible values. 34 | */ 35 | - (void)sd_setHighlightedImageWithURL:(NSURL *)url options:(SDWebImageOptions)options; 36 | 37 | /** 38 | * Set the imageView `highlightedImage` with an `url`. 39 | * 40 | * The download is asynchronous and cached. 41 | * 42 | * @param url The url for the image. 43 | * @param completedBlock A block called when operation has been completed. This block has no return value 44 | * and takes the requested UIImage as first parameter. In case of error the image parameter 45 | * is nil and the second parameter may contain an NSError. The third parameter is a Boolean 46 | * indicating if the image was retrieved from the local cache or from the network. 47 | * The fourth parameter is the original image url. 48 | */ 49 | - (void)sd_setHighlightedImageWithURL:(NSURL *)url completed:(SDWebImageCompletionBlock)completedBlock; 50 | 51 | /** 52 | * Set the imageView `highlightedImage` with an `url` and custom options. 53 | * 54 | * The download is asynchronous and cached. 55 | * 56 | * @param url The url for the image. 57 | * @param options The options to use when downloading the image. @see SDWebImageOptions for the possible values. 58 | * @param completedBlock A block called when operation has been completed. This block has no return value 59 | * and takes the requested UIImage as first parameter. In case of error the image parameter 60 | * is nil and the second parameter may contain an NSError. The third parameter is a Boolean 61 | * indicating if the image was retrieved from the local cache or from the network. 62 | * The fourth parameter is the original image url. 63 | */ 64 | - (void)sd_setHighlightedImageWithURL:(NSURL *)url options:(SDWebImageOptions)options completed:(SDWebImageCompletionBlock)completedBlock; 65 | 66 | /** 67 | * Set the imageView `highlightedImage` with an `url` and custom options. 68 | * 69 | * The download is asynchronous and cached. 70 | * 71 | * @param url The url for the image. 72 | * @param options The options to use when downloading the image. @see SDWebImageOptions for the possible values. 73 | * @param progressBlock A block called while image is downloading 74 | * @param completedBlock A block called when operation has been completed. This block has no return value 75 | * and takes the requested UIImage as first parameter. In case of error the image parameter 76 | * is nil and the second parameter may contain an NSError. The third parameter is a Boolean 77 | * indicating if the image was retrieved from the local cache or from the network. 78 | * The fourth parameter is the original image url. 79 | */ 80 | - (void)sd_setHighlightedImageWithURL:(NSURL *)url options:(SDWebImageOptions)options progress:(SDWebImageDownloaderProgressBlock)progressBlock completed:(SDWebImageCompletionBlock)completedBlock; 81 | 82 | /** 83 | * Cancel the current download 84 | */ 85 | - (void)sd_cancelCurrentHighlightedImageLoad; 86 | 87 | @end 88 | 89 | 90 | @interface UIImageView (HighlightedWebCacheDeprecated) 91 | 92 | - (void)setHighlightedImageWithURL:(NSURL *)url __deprecated_msg("Method deprecated. Use `sd_setHighlightedImageWithURL:`"); 93 | - (void)setHighlightedImageWithURL:(NSURL *)url options:(SDWebImageOptions)options __deprecated_msg("Method deprecated. Use `sd_setHighlightedImageWithURL:options:`"); 94 | - (void)setHighlightedImageWithURL:(NSURL *)url completed:(SDWebImageCompletedBlock)completedBlock __deprecated_msg("Method deprecated. Use `sd_setHighlightedImageWithURL:completed:`"); 95 | - (void)setHighlightedImageWithURL:(NSURL *)url options:(SDWebImageOptions)options completed:(SDWebImageCompletedBlock)completedBlock __deprecated_msg("Method deprecated. Use `sd_setHighlightedImageWithURL:options:completed:`"); 96 | - (void)setHighlightedImageWithURL:(NSURL *)url options:(SDWebImageOptions)options progress:(SDWebImageDownloaderProgressBlock)progressBlock completed:(SDWebImageCompletedBlock)completedBlock __deprecated_msg("Method deprecated. Use `sd_setHighlightedImageWithURL:options:progress:completed:`"); 97 | 98 | - (void)cancelCurrentHighlightedImageLoad __deprecated_msg("Use `sd_cancelCurrentHighlightedImageLoad`"); 99 | 100 | @end 101 | -------------------------------------------------------------------------------- /用FD实现文字图片高度自适应，可缺省/Pods/SDWebImage/SDWebImage/UIImageView+HighlightedWebCache.m: -------------------------------------------------------------------------------- 1 | /* 2 | * This file is part of the SDWebImage package. 3 | * (c) Olivier Poitrey 4 | * 5 | * For the full copyright and license information, please view the LICENSE 6 | * file that was distributed with this source code. 7 | */ 8 | 9 | #import "UIImageView+HighlightedWebCache.h" 10 | #import "UIView+WebCacheOperation.h" 11 | 12 | #define UIImageViewHighlightedWebCacheOperationKey @"highlightedImage" 13 | 14 | @implementation UIImageView (HighlightedWebCache) 15 | 16 | - (void)sd_setHighlightedImageWithURL:(NSURL *)url { 17 | [self sd_setHighlightedImageWithURL:url options:0 progress:nil completed:nil]; 18 | } 19 | 20 | - (void)sd_setHighlightedImageWithURL:(NSURL *)url options:(SDWebImageOptions)options { 21 | [self sd_setHighlightedImageWithURL:url options:options progress:nil completed:nil]; 22 | } 23 | 24 | - (void)sd_setHighlightedImageWithURL:(NSURL *)url completed:(SDWebImageCompletionBlock)completedBlock { 25 | [self sd_setHighlightedImageWithURL:url options:0 progress:nil completed:completedBlock]; 26 | } 27 | 28 | - (void)sd_setHighlightedImageWithURL:(NSURL *)url options:(SDWebImageOptions)options completed:(SDWebImageCompletionBlock)completedBlock { 29 | [self sd_setHighlightedImageWithURL:url options:options progress:nil completed:completedBlock]; 30 | } 31 | 32 | - (void)sd_setHighlightedImageWithURL:(NSURL *)url options:(SDWebImageOptions)options progress:(SDWebImageDownloaderProgressBlock)progressBlock completed:(SDWebImageCompletionBlock)completedBlock { 33 | [self sd_cancelCurrentHighlightedImageLoad]; 34 | 35 | if (url) { 36 | __weak __typeof(self)wself = self; 37 | id operation = [SDWebImageManager.sharedManager downloadImageWithURL:url options:options progress:progressBlock completed:^(UIImage *image, NSError *error, SDImageCacheType cacheType, BOOL finished, NSURL *imageURL) { 38 | if (!wself) return; 39 | dispatch_main_sync_safe (^ 40 | { 41 | if (!wself) return; 42 | if (image && (options & SDWebImageAvoidAutoSetImage) && completedBlock) 43 | { 44 | completedBlock(image, error, cacheType, url); 45 | return; 46 | } 47 | else if (image) { 48 | wself.highlightedImage = image; 49 | [wself setNeedsLayout]; 50 | } 51 | if (completedBlock && finished) { 52 | completedBlock(image, error, cacheType, url); 53 | } 54 | }); 55 | }]; 56 | [self sd_setImageLoadOperation:operation forKey:UIImageViewHighlightedWebCacheOperationKey]; 57 | } else { 58 | dispatch_main_async_safe(^{ 59 | NSError *error = [NSError errorWithDomain:SDWebImageErrorDomain code:-1 userInfo:@{NSLocalizedDescriptionKey : @"Trying to load a nil url"}]; 60 | if (completedBlock) { 61 | completedBlock(nil, error, SDImageCacheTypeNone, url); 62 | } 63 | }); 64 | } 65 | } 66 | 67 | - (void)sd_cancelCurrentHighlightedImageLoad { 68 | [self sd_cancelImageLoadOperationWithKey:UIImageViewHighlightedWebCacheOperationKey]; 69 | } 70 | 71 | @end 72 | 73 | 74 | @implementation UIImageView (HighlightedWebCacheDeprecated) 75 | 76 | - (void)setHighlightedImageWithURL:(NSURL *)url { 77 | [self sd_setHighlightedImageWithURL:url options:0 progress:nil completed:nil]; 78 | } 79 | 80 | - (void)setHighlightedImageWithURL:(NSURL *)url options:(SDWebImageOptions)options { 81 | [self sd_setHighlightedImageWithURL:url options:options progress:nil completed:nil]; 82 | } 83 | 84 | - (void)setHighlightedImageWithURL:(NSURL *)url completed:(SDWebImageCompletedBlock)completedBlock { 85 | [self sd_setHighlightedImageWithURL:url options:0 progress:nil completed:^(UIImage *image, NSError *error, SDImageCacheType cacheType, NSURL *imageURL) { 86 | if (completedBlock) { 87 | completedBlock(image, error, cacheType); 88 | } 89 | }]; 90 | } 91 | 92 | - (void)setHighlightedImageWithURL:(NSURL *)url options:(SDWebImageOptions)options completed:(SDWebImageCompletedBlock)completedBlock { 93 | [self sd_setHighlightedImageWithURL:url options:options progress:nil completed:^(UIImage *image, NSError *error, SDImageCacheType cacheType, NSURL *imageURL) { 94 | if (completedBlock) { 95 | completedBlock(image, error, cacheType); 96 | } 97 | }]; 98 | } 99 | 100 | - (void)setHighlightedImageWithURL:(NSURL *)url options:(SDWebImageOptions)options progress:(SDWebImageDownloaderProgressBlock)progressBlock completed:(SDWebImageCompletedBlock)completedBlock { 101 | [self sd_setHighlightedImageWithURL:url options:0 progress:progressBlock completed:^(UIImage *image, NSError *error, SDImageCacheType cacheType, NSURL *imageURL) { 102 | if (completedBlock) { 103 | completedBlock(image, error, cacheType); 104 | } 105 | }]; 106 | } 107 | 108 | - (void)cancelCurrentHighlightedImageLoad { 109 | [self sd_cancelCurrentHighlightedImageLoad]; 110 | } 111 | 112 | @end 113 | -------------------------------------------------------------------------------- /用FD实现文字图片高度自适应，可缺省/Pods/SDWebImage/SDWebImage/UIImage+GIF.m: -------------------------------------------------------------------------------- 1 | // 2 | // UIImage+GIF.m 3 | // LBGIFImage 4 | // 5 | // Created by Laurin Brandner on 06.01.12. 6 | // Copyright (c) 2012 __MyCompanyName__. All rights reserved. 7 | // 8 | 9 | #import "UIImage+GIF.h" 10 | #import 11 | 12 | @implementation UIImage (GIF) 13 | 14 | + (UIImage *)sd_animatedGIFWithData:(NSData *)data { 15 | if (!data) { 16 | return nil; 17 | } 18 | 19 | CGImageSourceRef source = CGImageSourceCreateWithData((__bridge CFDataRef)data, NULL); 20 | 21 | size_t count = CGImageSourceGetCount(source); 22 | 23 | UIImage *animatedImage; 24 | 25 | if (count <= 1) { 26 | animatedImage = [[UIImage alloc] initWithData:data]; 27 | } 28 | else { 29 | NSMutableArray *images = [NSMutableArray array]; 30 | 31 | NSTimeInterval duration = 0.0f; 32 | 33 | for (size_t i = 0; i < count; i++) { 34 | CGImageRef image = CGImageSourceCreateImageAtIndex(source, i, NULL); 35 | 36 | duration += [self sd_frameDurationAtIndex:i source:source]; 37 | 38 | [images addObject:[UIImage imageWithCGImage:image scale:[UIScreen mainScreen].scale orientation:UIImageOrientationUp]]; 39 | 40 | CGImageRelease(image); 41 | } 42 | 43 | if (!duration) { 44 | duration = (1.0f / 10.0f) * count; 45 | } 46 | 47 | animatedImage = [UIImage animatedImageWithImages:images duration:duration]; 48 | } 49 | 50 | CFRelease(source); 51 | 52 | return animatedImage; 53 | } 54 | 55 | + (float)sd_frameDurationAtIndex:(NSUInteger)index source:(CGImageSourceRef)source { 56 | float frameDuration = 0.1f; 57 | CFDictionaryRef cfFrameProperties = CGImageSourceCopyPropertiesAtIndex(source, index, nil); 58 | NSDictionary *frameProperties = (__bridge NSDictionary *)cfFrameProperties; 59 | NSDictionary *gifProperties = frameProperties[(NSString *)kCGImagePropertyGIFDictionary]; 60 | 61 | NSNumber *delayTimeUnclampedProp = gifProperties[(NSString *)kCGImagePropertyGIFUnclampedDelayTime]; 62 | if (delayTimeUnclampedProp) { 63 | frameDuration = [delayTimeUnclampedProp floatValue]; 64 | } 65 | else { 66 | 67 | NSNumber *delayTimeProp = gifProperties[(NSString *)kCGImagePropertyGIFDelayTime]; 68 | if (delayTimeProp) { 69 | frameDuration = [delayTimeProp floatValue]; 70 | } 71 | } 72 | 73 | // Many annoying ads specify a 0 duration to make an image flash as quickly as possible. 74 | // We follow Firefox's behavior and use a duration of 100 ms for any frames that specify 75 | // a duration of <= 10 ms. See and 76 | // for more information. 77 | 78 | if (frameDuration < 0.011f) { 79 | frameDuration = 0.100f; 80 | } 81 | 82 | CFRelease(cfFrameProperties); 83 | return frameDuration; 84 | } 85 | 86 | + (UIImage *)sd_animatedGIFNamed:(NSString *)name { 87 | CGFloat scale = [UIScreen mainScreen].scale; 88 | 89 | if (scale > 1.0f) { 90 | NSString *retinaPath = [[NSBundle mainBundle] pathForResource:[name stringByAppendingString:@"@2x"] ofType:@"gif"]; 91 | 92 | NSData *data = [NSData dataWithContentsOfFile:retinaPath]; 93 | 94 | if (data) { 95 | return [UIImage sd_animatedGIFWithData:data]; 96 | } 97 | 98 | NSString *path = [[NSBundle mainBundle] pathForResource:name ofType:@"gif"]; 99 | 100 | data = [NSData dataWithContentsOfFile:path]; 101 | 102 | if (data) { 103 | return [UIImage sd_animatedGIFWithData:data]; 104 | } 105 | 106 | return [UIImage imageNamed:name]; 107 | } 108 | else { 109 | NSString *path = [[NSBundle mainBundle] pathForResource:name ofType:@"gif"]; 110 | 111 | NSData *data = [NSData dataWithContentsOfFile:path]; 112 | 113 | if (data) { 114 | return [UIImage sd_animatedGIFWithData:data]; 115 | } 116 | 117 | return [UIImage imageNamed:name]; 118 | } 119 | } 120 | 121 | - (UIImage *)sd_animatedImageByScalingAndCroppingToSize:(CGSize)size { 122 | if (CGSizeEqualToSize(self.size, size) || CGSizeEqualToSize(size, CGSizeZero)) { 123 | return self; 124 | } 125 | 126 | CGSize scaledSize = size; 127 | CGPoint thumbnailPoint = CGPointZero; 128 | 129 | CGFloat widthFactor = size.width / self.size.width; 130 | CGFloat heightFactor = size.height / self.size.height; 131 | CGFloat scaleFactor = (widthFactor > heightFactor) ? widthFactor : heightFactor; 132 | scaledSize.width = self.size.width * scaleFactor; 133 | scaledSize.height = self.size.height * scaleFactor; 134 | 135 | if (widthFactor > heightFactor) { 136 | thumbnailPoint.y = (size.height - scaledSize.height) * 0.5; 137 | } 138 | else if (widthFactor < heightFactor) { 139 | thumbnailPoint.x = (size.width - scaledSize.width) * 0.5; 140 | } 141 | 142 | NSMutableArray *scaledImages = [NSMutableArray array]; 143 | 144 | for (UIImage *image in self.images) { 145 | UIGraphicsBeginImageContextWithOptions(size, NO, 0.0); 146 | 147 | [image drawInRect:CGRectMake(thumbnailPoint.x, thumbnailPoint.y, scaledSize.width, scaledSize.height)]; 148 | UIImage *newImage = UIGraphicsGetImageFromCurrentImageContext(); 149 | 150 | [scaledImages addObject:newImage]; 151 | 152 | UIGraphicsEndImageContext(); 153 | } 154 | 155 | return [UIImage animatedImageWithImages:scaledImages duration:self.duration]; 156 | } 157 | 158 | @end 159 | -------------------------------------------------------------------------------- /用FD实现文字图片高度自适应，可缺省/Pods/UITableView+FDTemplateLayoutCell/README.md: -------------------------------------------------------------------------------- 1 | # UITableView-FDTemplateLayoutCell 2 | 3 | 4 | ## Overview 5 | Template auto layout cell for **automatically** UITableViewCell height calculating. 6 | 7 | ![Demo Overview](https://github.com/forkingdog/UITableView-FDTemplateLayoutCell/blob/master/Sceenshots/screenshot2.gif) 8 | 9 | ## Basic usage 10 | 11 | If you have a **self-satisfied** cell, then all you have to do is: 12 | 13 | ``` objc 14 | #import "UITableView+FDTemplateLayoutCell.h" 15 | 16 | - (CGFloat)tableView:(UITableView *)tableView heightForRowAtIndexPath:(NSIndexPath *)indexPath 17 | { 18 | return [tableView fd_heightForCellWithIdentifier:@"reuse identifer" configuration:^(id cell) { 19 | // Configure this cell with data, same as what you've done in "-tableView:cellForRowAtIndexPath:" 20 | // Like: 21 | // cell.entity = self.feedEntities[indexPath.row]; 22 | }]; 23 | } 24 | ``` 25 | 26 | ## Height Caching API 27 | 28 | Since iOS8, `-tableView:heightForRowAtIndexPath:` will be called more times than we expect, we can feel these extra calculations when scrolling. So we provide another API with cache by index path: 29 | 30 | ``` objc 31 | - (CGFloat)tableView:(UITableView *)tableView heightForRowAtIndexPath:(NSIndexPath *)indexPath { 32 | return [tableView fd_heightForCellWithIdentifier:@"identifer" cacheByIndexPath:indexPath configuration:^(id cell) { 33 | // configurations 34 | }]; 35 | } 36 | ``` 37 | 38 | Or, if your entity has an unique identifier, use cache by key API: 39 | 40 | ``` objc 41 | - (CGFloat)tableView:(UITableView *)tableView heightForRowAtIndexPath:(NSIndexPath *)indexPath { 42 | Entity *entity = self.entities[indexPath.row]; 43 | return [tableView fd_heightForCellWithIdentifier:@"identifer" cacheByKey:entity.uid configuration:^(id cell) { 44 | // configurations 45 | }]; 46 | } 47 | ``` 48 | 49 | ## Frame layout mode 50 | 51 | `FDTemplateLayoutCell` offers 2 modes for asking cell's height. 52 | 53 | 1. Auto layout mode using "-systemLayoutSizeFittingSize:" 54 | 2. Frame layout mode using "-sizeThatFits:" 55 | 56 | Generally, no need to care about modes, it will **automatically** choose a proper mode by whether you have set auto layout constrants on cell's content view. If you want to enforce frame layout mode, enable this property in your cell's configuration block: 57 | 58 | ``` objc 59 | cell.fd_enforceFrameLayout = YES; 60 | ``` 61 | And if you're using frame layout mode, you must override `-sizeThatFits:` in your customized cell and return content view's height (separator excluded) 62 | 63 | ``` 64 | - (CGSize)sizeThatFits:(CGSize)size { 65 | return CGSizeMake(size.width, A+B+C+D+E+....); 66 | } 67 | ``` 68 | 69 | ## Debug log 70 | 71 | Debug log helps to debug or inspect what is this "FDTemplateLayoutCell" extention doing, turning on to print logs when "calculating", "precaching" or "hitting cache".Default to "NO", log by "NSLog". 72 | 73 | ``` objc 74 | self.tableView.fd_debugLogEnabled = YES; 75 | ``` 76 | 77 | It will print like this: 78 | 79 | ``` objc 80 | ** FDTemplateLayoutCell ** layout cell created - FDFeedCell 81 | ** FDTemplateLayoutCell ** calculate - [0:0] 233.5 82 | ** FDTemplateLayoutCell ** calculate - [0:1] 155.5 83 | ** FDTemplateLayoutCell ** calculate - [0:2] 258 84 | ** FDTemplateLayoutCell ** calculate - [0:3] 284 85 | ** FDTemplateLayoutCell ** precached - [0:3] 284 86 | ** FDTemplateLayoutCell ** calculate - [0:4] 278.5 87 | ** FDTemplateLayoutCell ** precached - [0:4] 278.5 88 | ** FDTemplateLayoutCell ** hit cache - [0:3] 284 89 | ** FDTemplateLayoutCell ** hit cache - [0:4] 278.5 90 | ** FDTemplateLayoutCell ** hit cache - [0:5] 156 91 | ** FDTemplateLayoutCell ** hit cache - [0:6] 165 92 | ``` 93 | 94 | ## About self-satisfied cell 95 | 96 | a fully **self-satisfied** cell is constrainted by auto layout and each edge("top", "left", "bottom", "right") has at least one layout constraint against it. It's the same concept introduced as "self-sizing cell" in iOS8 using auto layout. 97 | 98 | A bad one :( - missing right and bottom 99 | ![non-self-satisfied](https://github.com/forkingdog/UITableView-FDTemplateLayoutCell/blob/master/Sceenshots/screenshot0.png) 100 | 101 | A good one :) 102 | ![self-satisfied](https://github.com/forkingdog/UITableView-FDTemplateLayoutCell/blob/master/Sceenshots/screenshot1.png) 103 | 104 | ## Notes 105 | 106 | A template layout cell is created by `-dequeueReusableCellWithIdentifier:` method, it means that you MUST have registered this cell reuse identifier by one of: 107 | 108 | - A prototype cell of UITableView in storyboard. 109 | - Use `-registerNib:forCellReuseIdentifier:` 110 | - Use `-registerClass:forCellReuseIdentifier:` 111 | 112 | ## 如果你在天朝 113 | 可以看这篇中文博客： 114 | [http://blog.sunnyxx.com/2015/05/17/cell-height-calculation/](http://blog.sunnyxx.com/2015/05/17/cell-height-calculation/) 115 | 116 | ## Installation 117 | 118 | Latest version: **1.4.beta** 119 | 120 | ``` 121 | pod search UITableView+FDTemplateLayoutCell 122 | ``` 123 | If you cannot search out the latest version, try: 124 | 125 | ``` 126 | pod setup 127 | ``` 128 | 129 | ## Release Notes 130 | 131 | We recommend to use the latest release in cocoapods. 132 | 133 | - 1.4 134 | Refactor, add "cacheByKey" mode, bug fixed 135 | 136 | - 1.3 137 | Frame layout mode, handle cell's accessory view/type 138 | 139 | - 1.2 140 | Precache and auto cache invalidation 141 | 142 | - 1.1 143 | Height cache 144 | 145 | - 1.0 146 | Basic automatically height calculation 147 | 148 | ## License 149 | MIT 150 | -------------------------------------------------------------------------------- /用FD实现文字图片高度自适应，可缺省/AutoLayout自动布局/MKJTableViewCell.xib: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 27 | 28 | 29 | 30 | 31 | 32 | 33 | 34 | 43 | 44 | 45 | 46 | 47 | 48 | 49 | 50 | 51 | 52 | 53 | 54 | 55 | 56 | 57 | 58 | 59 | 60 | 61 | 62 | 63 | 64 | 65 | 66 | 67 | 68 | 69 | 70 | 71 | 72 | 73 | 74 | 75 | 76 | -------------------------------------------------------------------------------- /用FD实现文字图片高度自适应，可缺省/AutoLayout自动布局/MKJViewController.m: -------------------------------------------------------------------------------- 1 | // 2 | // MKJViewController.m 3 | // AutoLayout自动布局 4 | // 5 | // Created by 宓珂璟 on 16/5/5. 6 | // Copyright © 2016年 宓珂璟. All rights reserved. 7 | // 8 | 9 | #import "MKJViewController.h" 10 | #import "MKJTableViewCell.h" 11 | #import "MKJModel.h" 12 | #import 13 | #import 14 | 15 | @interface MKJViewController () 16 | 17 | @property (weak, nonatomic) IBOutlet UITableView *tableVieW; 18 | @property (nonatomic,strong) NSMutableArray *dataSource; 19 | 20 | 21 | @end 22 | 23 | static NSString *identify = @"MKJTableViewCell"; 24 | 25 | @implementation MKJViewController 26 | 27 | - (void)viewDidLoad { 28 | [super viewDidLoad]; 29 | // Do any additional setup after loading the view from its nib. 30 | self.automaticallyAdjustsScrollViewInsets = NO; 31 | 32 | [self configModel]; 33 | 34 | [self.tableVieW registerNib:[UINib nibWithNibName:identify bundle:nil] forCellReuseIdentifier:identify]; 35 | 36 | } 37 | 38 | - (void)configModel 39 | { 40 | NSArray *mainImage = @[@"http://qingdan.img.taowaitao.cn/image.php?ot=aHR0cDovL21tYml6LnFwaWMuY24vbW1iaXovMWxuRWx1VGFiMndyaWNtdFI1dlVRREUxeEJEMk5GR1F6TWd2SjdXQnJ4UkpLOG9uU0ZDMDFocWdjOGpVRGJ5bVRnN3daTElaQmV1RGpMMHZKQkZRZ1RBLzA/d3hfZm10PWpwZWc=",@"",@"http://qingdan.img.taowaitao.cn/image.php?ot=aHR0cDovL21tYml6LnFwaWMuY24vbW1iaXovajNzenRhSWxiMFlWVFVpYkJFZE1JUjlnUzllQmlha2xaMHFUQ3FCcGo5RFVEZ0JKRDMyeWN2VVc4OVZQMFJpYTJQNnJWVVRNMDJnVVcxVTgzd2NKWWw3OHcvMD93eF9mbXQ9anBlZw==",@"http://qingdan.img.taowaitao.cn/image.php?ot=aHR0cHM6Ly9vNC54aWFvaG9uZ3NodS5jb20vZGlzY292ZXJ5L3c2NDAvYjMzZTY1MDg0YmI1NzViY2E1ODYxNzZhY2M3Y2Q0YWZfNjQwXzY0MF85Mi5qcGc=",@"http://qingdan.img.taowaitao.cn/image.php?ot=aHR0cDovL21laWxhcHAucWluaXVjZG4uY29tL0ZpUHdQSXBqS0RtSFNwU0hrNi1SS1laWklDWDY=",@"http://qingdan.img.taowaitao.cn/image.php?ot=aHR0cDovL21laWxhcHAucWluaXVjZG4uY29tL0ZqUGUtSE1CX1d5X1pnUjFkam5zMGxNRWpfeGk="]; 41 | NSArray *sizeArr = @[@"700,486",@"",@"564,575",@"640,640",@"750,750",@"645,968"]; 42 | NSArray *userImage = @[@"http://twt.img.iwala.net/touxiang/56c344acdbb88.jpg",@"http://twt.img.iwala.net/touxiang/56c344a5a1054.jpg",@"http://twt.img.iwala.net/touxiang/56c342284128a.jpg",@"http://twt.img.iwala.net/touxiang/56384670e4787.jpg",@"",@"http://twt.img.iwala.net/touxiang/5638460884c06.jpg"]; 43 | 44 | NSArray *descArr = @[@"愤怒的时间发货的收款计划发放贷款结构合理收费价格了快速分解管理会计师法规；建设路口；价格开始；浪费",@"愤怒的时间发货的收款计划发放贷款结构合理收费价格了快速分解管理会计师法规；建设路口；价格开始；浪费",@"建设路口；价格开始；浪费",@"合理收费价格了快速分解管理会计师法规",@"愤怒的时间发货的收款计划发放贷款结构合理收费价格了快速分解管",@"合理收费价格了快速分解管理会计师法规；建设社会主义新中国"]; 45 | 46 | for (NSInteger i = 0; i < 6; i ++) 47 | { 48 | MKJModel *model = [[MKJModel alloc] init]; 49 | model.headImageURL = userImage[i]; 50 | model.userName = @"觅克璟"; 51 | model.mainImageURL = mainImage[i]; 52 | if (![sizeArr[i] isEqualToString:@""]) 53 | { 54 | model.mainWidth = [[sizeArr[i] componentsSeparatedByString:@","][0] floatValue]; 55 | model.mainHeight = [[sizeArr[i] componentsSeparatedByString:@","][1] floatValue]; 56 | } 57 | else 58 | { 59 | model.mainWidth = 0; 60 | model.mainHeight = 0; 61 | } 62 | 63 | model.desc = descArr[i]; 64 | [self.dataSource addObject:model]; 65 | } 66 | } 67 | 68 | 69 | - (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section 70 | { 71 | return self.dataSource.count; 72 | } 73 | 74 | -(UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath 75 | { 76 | MKJTableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:identify forIndexPath:indexPath]; 77 | [self configCell:cell indexpath:indexPath]; 78 | return cell; 79 | } 80 | 81 | - (void)configCell:(MKJTableViewCell *)cell indexpath:(NSIndexPath *)index 82 | { 83 | // 获取模型 84 | MKJModel *model = self.dataSource[index.row]; 85 | __weak typeof(cell) weakCell = cell; 86 | // 配置用户头像的的图片，以下操作是让图片0-1的渐现的动画 87 | [cell.headImageView sd_setImageWithURL:[NSURL URLWithString:model.headImageURL] completed:^(UIImage *image, NSError *error, SDImageCacheType cacheType, NSURL *imageURL) { 88 | if (image && cacheType == SDImageCacheTypeNone) { 89 | weakCell.headImageView.alpha = 0; 90 | [UIView animateWithDuration:1.0 animations:^{ 91 | weakCell.headImageView.alpha = 1.0; 92 | }]; 93 | } 94 | else 95 | { 96 | weakCell.headImageView.alpha = 1.0; 97 | } 98 | 99 | }]; 100 | // 用户名 101 | cell.userName.text = model.userName; 102 | // 用户描述 103 | cell.descLabel.text = model.desc; 104 | // 当图片存在的时候 105 | if (![model.mainImageURL isEqualToString:@""]) 106 | { 107 | // 图片不隐藏 108 | cell.mainImageView.hidden = NO; 109 | // 配置主图的方法，同头像 110 | [cell.mainImageView sd_setImageWithURL:[NSURL URLWithString:model.mainImageURL] completed:^(UIImage *image, NSError *error, SDImageCacheType cacheType, NSURL *imageURL) { 111 | 112 | if (image && cacheType == SDImageCacheTypeNone) { 113 | weakCell.mainImageView.alpha = 0; 114 | [UIView animateWithDuration:1.0 animations:^{ 115 | 116 | weakCell.mainImageView.alpha = 1.0; 117 | }]; 118 | } 119 | else 120 | { 121 | weakCell.mainImageView.alpha = 1.0; 122 | } 123 | }]; 124 | // 我们进行等比例计算出刚才那个主图高度的约束 125 | cell.mainHeightConstraint.constant = (model.mainHeight * 375) / model.mainWidth; 126 | // 底部描述具体图片底部的约束固定为19 127 | cell.descTopConstraint.constant = 19; 128 | } 129 | else // 图片没有的时候，只显示描述 130 | { 131 | // 主要图片隐藏 132 | cell.mainImageView.hidden = YES; 133 | // 主图的高度越是为0 其实也代表了隐藏了 134 | cell.mainHeightConstraint.constant = 0; 135 | // 底部如果约束还是19的话，会拉的太长，所以咱们让他为0 136 | cell.descTopConstraint.constant = 0; 137 | } 138 | } 139 | 140 | 141 | - (CGFloat)tableView:(UITableView *)tableView heightForRowAtIndexPath:(NSIndexPath *)indexPath 142 | { 143 | return [tableView fd_heightForCellWithIdentifier:identify cacheByIndexPath:indexPath configuration:^(MKJTableViewCell *cell) 144 | { 145 | [self configCell:cell indexpath:indexPath]; 146 | }]; 147 | } 148 | -(NSMutableArray *)dataSource 149 | { 150 | if (_dataSource == nil) { 151 | _dataSource = [[NSMutableArray alloc] init]; 152 | } 153 | return _dataSource; 154 | } 155 | 156 | - (void)didReceiveMemoryWarning { 157 | [super didReceiveMemoryWarning]; 158 | // Dispose of any resources that can be recreated. 159 | } 160 | 161 | /* 162 | #pragma mark - Navigation 163 | 164 | // In a storyboard-based application, you will often want to do a little preparation before navigation 165 | - (void)prepareForSegue:(UIStoryboardSegue *)segue sender:(id)sender { 166 | // Get the new view controller using [segue destinationViewController]. 167 | // Pass the selected object to the new view controller. 168 | } 169 | */ 170 | 171 | @end 172 | -------------------------------------------------------------------------------- /用FD实现文字图片高度自适应，可缺省/Pods/SDWebImage/SDWebImage/SDWebImageDownloader.h: -------------------------------------------------------------------------------- 1 | /* 2 | * This file is part of the SDWebImage package. 3 | * (c) Olivier Poitrey 4 | * 5 | * For the full copyright and license information, please view the LICENSE 6 | * file that was distributed with this source code. 7 | */ 8 | 9 | #import 10 | #import "SDWebImageCompat.h" 11 | #import "SDWebImageOperation.h" 12 | 13 | typedef NS_OPTIONS(NSUInteger, SDWebImageDownloaderOptions) { 14 | SDWebImageDownloaderLowPriority = 1 << 0, 15 | SDWebImageDownloaderProgressiveDownload = 1 << 1, 16 | 17 | /** 18 | * By default, request prevent the of NSURLCache. With this flag, NSURLCache 19 | * is used with default policies. 20 | */ 21 | SDWebImageDownloaderUseNSURLCache = 1 << 2, 22 | 23 | /** 24 | * Call completion block with nil image/imageData if the image was read from NSURLCache 25 | * (to be combined with `SDWebImageDownloaderUseNSURLCache`). 26 | */ 27 | 28 | SDWebImageDownloaderIgnoreCachedResponse = 1 << 3, 29 | /** 30 | * In iOS 4+, continue the download of the image if the app goes to background. This is achieved by asking the system for 31 | * extra time in background to let the request finish. If the background task expires the operation will be cancelled. 32 | */ 33 | 34 | SDWebImageDownloaderContinueInBackground = 1 << 4, 35 | 36 | /** 37 | * Handles cookies stored in NSHTTPCookieStore by setting 38 | * NSMutableURLRequest.HTTPShouldHandleCookies = YES; 39 | */ 40 | SDWebImageDownloaderHandleCookies = 1 << 5, 41 | 42 | /** 43 | * Enable to allow untrusted SSL certificates. 44 | * Useful for testing purposes. Use with caution in production. 45 | */ 46 | SDWebImageDownloaderAllowInvalidSSLCertificates = 1 << 6, 47 | 48 | /** 49 | * Put the image in the high priority queue. 50 | */ 51 | SDWebImageDownloaderHighPriority = 1 << 7, 52 | }; 53 | 54 | typedef NS_ENUM(NSInteger, SDWebImageDownloaderExecutionOrder) { 55 | /** 56 | * Default value. All download operations will execute in queue style (first-in-first-out). 57 | */ 58 | SDWebImageDownloaderFIFOExecutionOrder, 59 | 60 | /** 61 | * All download operations will execute in stack style (last-in-first-out). 62 | */ 63 | SDWebImageDownloaderLIFOExecutionOrder 64 | }; 65 | 66 | extern NSString *const SDWebImageDownloadStartNotification; 67 | extern NSString *const SDWebImageDownloadStopNotification; 68 | 69 | typedef void(^SDWebImageDownloaderProgressBlock)(NSInteger receivedSize, NSInteger expectedSize); 70 | 71 | typedef void(^SDWebImageDownloaderCompletedBlock)(UIImage *image, NSData *data, NSError *error, BOOL finished); 72 | 73 | typedef NSDictionary *(^SDWebImageDownloaderHeadersFilterBlock)(NSURL *url, NSDictionary *headers); 74 | 75 | /** 76 | * Asynchronous downloader dedicated and optimized for image loading. 77 | */ 78 | @interface SDWebImageDownloader : NSObject 79 | 80 | /** 81 | * Decompressing images that are downloaded and cached can improve performance but can consume lot of memory. 82 | * Defaults to YES. Set this to NO if you are experiencing a crash due to excessive memory consumption. 83 | */ 84 | @property (assign, nonatomic) BOOL shouldDecompressImages; 85 | 86 | @property (assign, nonatomic) NSInteger maxConcurrentDownloads; 87 | 88 | /** 89 | * Shows the current amount of downloads that still need to be downloaded 90 | */ 91 | @property (readonly, nonatomic) NSUInteger currentDownloadCount; 92 | 93 | 94 | /** 95 | * The timeout value (in seconds) for the download operation. Default: 15.0. 96 | */ 97 | @property (assign, nonatomic) NSTimeInterval downloadTimeout; 98 | 99 | 100 | /** 101 | * Changes download operations execution order. Default value is `SDWebImageDownloaderFIFOExecutionOrder`. 102 | */ 103 | @property (assign, nonatomic) SDWebImageDownloaderExecutionOrder executionOrder; 104 | 105 | /** 106 | * Singleton method, returns the shared instance 107 | * 108 | * @return global shared instance of downloader class 109 | */ 110 | + (SDWebImageDownloader *)sharedDownloader; 111 | 112 | /** 113 | * Set the default URL credential to be set for request operations. 114 | */ 115 | @property (strong, nonatomic) NSURLCredential *urlCredential; 116 | 117 | /** 118 | * Set username 119 | */ 120 | @property (strong, nonatomic) NSString *username; 121 | 122 | /** 123 | * Set password 124 | */ 125 | @property (strong, nonatomic) NSString *password; 126 | 127 | /** 128 | * Set filter to pick headers for downloading image HTTP request. 129 | * 130 | * This block will be invoked for each downloading image request, returned 131 | * NSDictionary will be used as headers in corresponding HTTP request. 132 | */ 133 | @property (nonatomic, copy) SDWebImageDownloaderHeadersFilterBlock headersFilter; 134 | 135 | /** 136 | * Set a value for a HTTP header to be appended to each download HTTP request. 137 | * 138 | * @param value The value for the header field. Use `nil` value to remove the header. 139 | * @param field The name of the header field to set. 140 | */ 141 | - (void)setValue:(NSString *)value forHTTPHeaderField:(NSString *)field; 142 | 143 | /** 144 | * Returns the value of the specified HTTP header field. 145 | * 146 | * @return The value associated with the header field field, or `nil` if there is no corresponding header field. 147 | */ 148 | - (NSString *)valueForHTTPHeaderField:(NSString *)field; 149 | 150 | /** 151 | * Sets a subclass of `SDWebImageDownloaderOperation` as the default 152 | * `NSOperation` to be used each time SDWebImage constructs a request 153 | * operation to download an image. 154 | * 155 | * @param operationClass The subclass of `SDWebImageDownloaderOperation` to set 156 | * as default. Passing `nil` will revert to `SDWebImageDownloaderOperation`. 157 | */ 158 | - (void)setOperationClass:(Class)operationClass; 159 | 160 | /** 161 | * Creates a SDWebImageDownloader async downloader instance with a given URL 162 | * 163 | * The delegate will be informed when the image is finish downloaded or an error has happen. 164 | * 165 | * @see SDWebImageDownloaderDelegate 166 | * 167 | * @param url The URL to the image to download 168 | * @param options The options to be used for this download 169 | * @param progressBlock A block called repeatedly while the image is downloading 170 | * @param completedBlock A block called once the download is completed. 171 | * If the download succeeded, the image parameter is set, in case of error, 172 | * error parameter is set with the error. The last parameter is always YES 173 | * if SDWebImageDownloaderProgressiveDownload isn't use. With the 174 | * SDWebImageDownloaderProgressiveDownload option, this block is called 175 | * repeatedly with the partial image object and the finished argument set to NO 176 | * before to be called a last time with the full image and finished argument 177 | * set to YES. In case of error, the finished argument is always YES. 178 | * 179 | * @return A cancellable SDWebImageOperation 180 | */ 181 | - (id )downloadImageWithURL:(NSURL *)url 182 | options:(SDWebImageDownloaderOptions)options 183 | progress:(SDWebImageDownloaderProgressBlock)progressBlock 184 | completed:(SDWebImageDownloaderCompletedBlock)completedBlock; 185 | 186 | /** 187 | * Sets the download queue suspension state 188 | */ 189 | - (void)setSuspended:(BOOL)suspended; 190 | 191 | @end 192 | -------------------------------------------------------------------------------- /用FD实现文字图片高度自适应，可缺省/Pods/UITableView+FDTemplateLayoutCell/Classes/UITableView+FDTemplateLayoutCell.m: -------------------------------------------------------------------------------- 1 | // The MIT License (MIT) 2 | // 3 | // Copyright (c) 2015-2016 forkingdog ( https://github.com/forkingdog ) 4 | // 5 | // Permission is hereby granted, free of charge, to any person obtaining a copy 6 | // of this software and associated documentation files (the "Software"), to deal 7 | // in the Software without restriction, including without limitation the rights 8 | // to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 9 | // copies of the Software, and to permit persons to whom the Software is 10 | // furnished to do so, subject to the following conditions: 11 | // 12 | // The above copyright notice and this permission notice shall be included in all 13 | // copies or substantial portions of the Software. 14 | // 15 | // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 16 | // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 17 | // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 18 | // AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 19 | // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 20 | // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE 21 | // SOFTWARE. 22 | 23 | #import "UITableView+FDTemplateLayoutCell.h" 24 | #import 25 | 26 | @implementation UITableView (FDTemplateLayoutCell) 27 | 28 | - (__kindof UITableViewCell *)fd_templateCellForReuseIdentifier:(NSString *)identifier { 29 | NSAssert(identifier.length > 0, @"Expect a valid identifier - %@", identifier); 30 | 31 | NSMutableDictionary *templateCellsByIdentifiers = objc_getAssociatedObject(self, _cmd); 32 | if (!templateCellsByIdentifiers) { 33 | templateCellsByIdentifiers = @{}.mutableCopy; 34 | objc_setAssociatedObject(self, _cmd, templateCellsByIdentifiers, OBJC_ASSOCIATION_RETAIN_NONATOMIC); 35 | } 36 | 37 | UITableViewCell *templateCell = templateCellsByIdentifiers[identifier]; 38 | 39 | if (!templateCell) { 40 | templateCell = [self dequeueReusableCellWithIdentifier:identifier]; 41 | NSAssert(templateCell != nil, @"Cell must be registered to table view for identifier - %@", identifier); 42 | templateCell.fd_isTemplateLayoutCell = YES; 43 | templateCell.contentView.translatesAutoresizingMaskIntoConstraints = NO; 44 | templateCellsByIdentifiers[identifier] = templateCell; 45 | [self fd_debugLog:[NSString stringWithFormat:@"layout cell created - %@", identifier]]; 46 | } 47 | 48 | return templateCell; 49 | } 50 | 51 | - (CGFloat)fd_heightForCellWithIdentifier:(NSString *)identifier configuration:(void (^)(id cell))configuration { 52 | if (!identifier) { 53 | return 0; 54 | } 55 | 56 | UITableViewCell *templateLayoutCell = [self fd_templateCellForReuseIdentifier:identifier]; 57 | 58 | // Manually calls to ensure consistent behavior with actual cells (that are displayed on screen). 59 | [templateLayoutCell prepareForReuse]; 60 | 61 | // Customize and provide content for our template cell. 62 | if (configuration) { 63 | configuration(templateLayoutCell); 64 | } 65 | 66 | CGFloat contentViewWidth = CGRectGetWidth(self.frame); 67 | 68 | // If a cell has accessory view or system accessory type, its content view's width is smaller 69 | // than cell's by some fixed values. 70 | if (templateLayoutCell.accessoryView) { 71 | contentViewWidth -= 16 + CGRectGetWidth(templateLayoutCell.accessoryView.frame); 72 | } else { 73 | static const CGFloat systemAccessoryWidths[] = { 74 | [UITableViewCellAccessoryNone] = 0, 75 | [UITableViewCellAccessoryDisclosureIndicator] = 34, 76 | [UITableViewCellAccessoryDetailDisclosureButton] = 68, 77 | [UITableViewCellAccessoryCheckmark] = 40, 78 | [UITableViewCellAccessoryDetailButton] = 48 79 | }; 80 | contentViewWidth -= systemAccessoryWidths[templateLayoutCell.accessoryType]; 81 | } 82 | 83 | CGSize fittingSize = CGSizeZero; 84 | 85 | if (templateLayoutCell.fd_enforceFrameLayout) { 86 | // If not using auto layout, you have to override "-sizeThatFits:" to provide a fitting size by yourself. 87 | // This is the same method used in iOS8 self-sizing cell's implementation. 88 | // Note: fitting height should not include separator view. 89 | SEL selector = @selector(sizeThatFits:); 90 | BOOL inherited = ![templateLayoutCell isMemberOfClass:UITableViewCell.class]; 91 | BOOL overrided = [templateLayoutCell.class instanceMethodForSelector:selector] != [UITableViewCell instanceMethodForSelector:selector]; 92 | if (inherited && !overrided) { 93 | NSAssert(NO, @"Customized cell must override '-sizeThatFits:' method if not using auto layout."); 94 | } 95 | fittingSize = [templateLayoutCell sizeThatFits:CGSizeMake(contentViewWidth, 0)]; 96 | } else { 97 | // Add a hard width constraint to make dynamic content views (like labels) expand vertically instead 98 | // of growing horizontally, in a flow-layout manner. 99 | if (contentViewWidth > 0) { 100 | NSLayoutConstraint *widthFenceConstraint = [NSLayoutConstraint constraintWithItem:templateLayoutCell.contentView attribute:NSLayoutAttributeWidth relatedBy:NSLayoutRelationEqual toItem:nil attribute:NSLayoutAttributeNotAnAttribute multiplier:1.0 constant:contentViewWidth]; 101 | [templateLayoutCell.contentView addConstraint:widthFenceConstraint]; 102 | // Auto layout engine does its math 103 | fittingSize = [templateLayoutCell.contentView systemLayoutSizeFittingSize:UILayoutFittingCompressedSize]; 104 | [templateLayoutCell.contentView removeConstraint:widthFenceConstraint]; 105 | } 106 | } 107 | 108 | // Add 1px extra space for separator line if needed, simulating default UITableViewCell. 109 | if (self.separatorStyle != UITableViewCellSeparatorStyleNone) { 110 | fittingSize.height += 1.0 / [UIScreen mainScreen].scale; 111 | } 112 | 113 | if (templateLayoutCell.fd_enforceFrameLayout) { 114 | [self fd_debugLog:[NSString stringWithFormat:@"calculate using frame layout - %@", @(fittingSize.height)]]; 115 | } else { 116 | [self fd_debugLog:[NSString stringWithFormat:@"calculate using auto layout - %@", @(fittingSize.height)]]; 117 | } 118 | 119 | return fittingSize.height; 120 | } 121 | 122 | - (CGFloat)fd_heightForCellWithIdentifier:(NSString *)identifier cacheByIndexPath:(NSIndexPath *)indexPath configuration:(void (^)(id cell))configuration { 123 | if (!identifier || !indexPath) { 124 | return 0; 125 | } 126 | 127 | // Hit cache 128 | if ([self.fd_indexPathHeightCache existsHeightAtIndexPath:indexPath]) { 129 | [self fd_debugLog:[NSString stringWithFormat:@"hit cache by index path[%@:%@] - %@", @(indexPath.section), @(indexPath.row), @([self.fd_indexPathHeightCache heightForIndexPath:indexPath])]]; 130 | return [self.fd_indexPathHeightCache heightForIndexPath:indexPath]; 131 | } 132 | 133 | CGFloat height = [self fd_heightForCellWithIdentifier:identifier configuration:configuration]; 134 | [self.fd_indexPathHeightCache cacheHeight:height byIndexPath:indexPath]; 135 | [self fd_debugLog:[NSString stringWithFormat: @"cached by index path[%@:%@] - %@", @(indexPath.section), @(indexPath.row), @(height)]]; 136 | 137 | return height; 138 | } 139 | 140 | - (CGFloat)fd_heightForCellWithIdentifier:(NSString *)identifier cacheByKey:(id)key configuration:(void (^)(id cell))configuration { 141 | if (!identifier || !key) { 142 | return 0; 143 | } 144 | 145 | // Hit cache 146 | if ([self.fd_keyedHeightCache existsHeightForKey:key]) { 147 | CGFloat cachedHeight = [self.fd_keyedHeightCache heightForKey:key]; 148 | [self fd_debugLog:[NSString stringWithFormat:@"hit cache by key[%@] - %@", key, @(cachedHeight)]]; 149 | return cachedHeight; 150 | } 151 | 152 | CGFloat height = [self fd_heightForCellWithIdentifier:identifier configuration:configuration]; 153 | [self.fd_keyedHeightCache cacheHeight:height byKey:key]; 154 | [self fd_debugLog:[NSString stringWithFormat:@"cached by key[%@] - %@", key, @(height)]]; 155 | 156 | return height; 157 | } 158 | 159 | @end 160 | 161 | @implementation UITableViewCell (FDTemplateLayoutCell) 162 | 163 | - (BOOL)fd_isTemplateLayoutCell { 164 | return [objc_getAssociatedObject(self, _cmd) boolValue]; 165 | } 166 | 167 | - (void)setFd_isTemplateLayoutCell:(BOOL)isTemplateLayoutCell { 168 | objc_setAssociatedObject(self, @selector(fd_isTemplateLayoutCell), @(isTemplateLayoutCell), OBJC_ASSOCIATION_RETAIN); 169 | } 170 | 171 | - (BOOL)fd_enforceFrameLayout { 172 | return [objc_getAssociatedObject(self, _cmd) boolValue]; 173 | } 174 | 175 | - (void)setFd_enforceFrameLayout:(BOOL)enforceFrameLayout { 176 | objc_setAssociatedObject(self, @selector(fd_enforceFrameLayout), @(enforceFrameLayout), OBJC_ASSOCIATION_RETAIN); 177 | } 178 | 179 | @end 180 | -------------------------------------------------------------------------------- /用FD实现文字图片高度自适应，可缺省/Pods/SDWebImage/SDWebImage/SDImageCache.h: -------------------------------------------------------------------------------- 1 | /* 2 | * This file is part of the SDWebImage package. 3 | * (c) Olivier Poitrey 4 | * 5 | * For the full copyright and license information, please view the LICENSE 6 | * file that was distributed with this source code. 7 | */ 8 | 9 | #import 10 | #import "SDWebImageCompat.h" 11 | 12 | typedef NS_ENUM(NSInteger, SDImageCacheType) { 13 | /** 14 | * The image wasn't available the SDWebImage caches, but was downloaded from the web. 15 | */ 16 | SDImageCacheTypeNone, 17 | /** 18 | * The image was obtained from the disk cache. 19 | */ 20 | SDImageCacheTypeDisk, 21 | /** 22 | * The image was obtained from the memory cache. 23 | */ 24 | SDImageCacheTypeMemory 25 | }; 26 | 27 | typedef void(^SDWebImageQueryCompletedBlock)(UIImage *image, SDImageCacheType cacheType); 28 | 29 | typedef void(^SDWebImageCheckCacheCompletionBlock)(BOOL isInCache); 30 | 31 | typedef void(^SDWebImageCalculateSizeBlock)(NSUInteger fileCount, NSUInteger totalSize); 32 | 33 | /** 34 | * SDImageCache maintains a memory cache and an optional disk cache. Disk cache write operations are performed 35 | * asynchronous so it doesn’t add unnecessary latency to the UI. 36 | */ 37 | @interface SDImageCache : NSObject 38 | 39 | /** 40 | * Decompressing images that are downloaded and cached can improve performance but can consume lot of memory. 41 | * Defaults to YES. Set this to NO if you are experiencing a crash due to excessive memory consumption. 42 | */ 43 | @property (assign, nonatomic) BOOL shouldDecompressImages; 44 | 45 | /** 46 | * disable iCloud backup [defaults to YES] 47 | */ 48 | @property (assign, nonatomic) BOOL shouldDisableiCloud; 49 | 50 | /** 51 | * use memory cache [defaults to YES] 52 | */ 53 | @property (assign, nonatomic) BOOL shouldCacheImagesInMemory; 54 | 55 | /** 56 | * The maximum "total cost" of the in-memory image cache. The cost function is the number of pixels held in memory. 57 | */ 58 | @property (assign, nonatomic) NSUInteger maxMemoryCost; 59 | 60 | /** 61 | * The maximum number of objects the cache should hold. 62 | */ 63 | @property (assign, nonatomic) NSUInteger maxMemoryCountLimit; 64 | 65 | /** 66 | * The maximum length of time to keep an image in the cache, in seconds 67 | */ 68 | @property (assign, nonatomic) NSInteger maxCacheAge; 69 | 70 | /** 71 | * The maximum size of the cache, in bytes. 72 | */ 73 | @property (assign, nonatomic) NSUInteger maxCacheSize; 74 | 75 | /** 76 | * Returns global shared cache instance 77 | * 78 | * @return SDImageCache global instance 79 | */ 80 | + (SDImageCache *)sharedImageCache; 81 | 82 | /** 83 | * Init a new cache store with a specific namespace 84 | * 85 | * @param ns The namespace to use for this cache store 86 | */ 87 | - (id)initWithNamespace:(NSString *)ns; 88 | 89 | /** 90 | * Init a new cache store with a specific namespace and directory 91 | * 92 | * @param ns The namespace to use for this cache store 93 | * @param directory Directory to cache disk images in 94 | */ 95 | - (id)initWithNamespace:(NSString *)ns diskCacheDirectory:(NSString *)directory; 96 | 97 | -(NSString *)makeDiskCachePath:(NSString*)fullNamespace; 98 | 99 | /** 100 | * Add a read-only cache path to search for images pre-cached by SDImageCache 101 | * Useful if you want to bundle pre-loaded images with your app 102 | * 103 | * @param path The path to use for this read-only cache path 104 | */ 105 | - (void)addReadOnlyCachePath:(NSString *)path; 106 | 107 | /** 108 | * Store an image into memory and disk cache at the given key. 109 | * 110 | * @param image The image to store 111 | * @param key The unique image cache key, usually it's image absolute URL 112 | */ 113 | - (void)storeImage:(UIImage *)image forKey:(NSString *)key; 114 | 115 | /** 116 | * Store an image into memory and optionally disk cache at the given key. 117 | * 118 | * @param image The image to store 119 | * @param key The unique image cache key, usually it's image absolute URL 120 | * @param toDisk Store the image to disk cache if YES 121 | */ 122 | - (void)storeImage:(UIImage *)image forKey:(NSString *)key toDisk:(BOOL)toDisk; 123 | 124 | /** 125 | * Store an image into memory and optionally disk cache at the given key. 126 | * 127 | * @param image The image to store 128 | * @param recalculate BOOL indicates if imageData can be used or a new data should be constructed from the UIImage 129 | * @param imageData The image data as returned by the server, this representation will be used for disk storage 130 | * instead of converting the given image object into a storable/compressed image format in order 131 | * to save quality and CPU 132 | * @param key The unique image cache key, usually it's image absolute URL 133 | * @param toDisk Store the image to disk cache if YES 134 | */ 135 | - (void)storeImage:(UIImage *)image recalculateFromImage:(BOOL)recalculate imageData:(NSData *)imageData forKey:(NSString *)key toDisk:(BOOL)toDisk; 136 | 137 | /** 138 | * Query the disk cache asynchronously. 139 | * 140 | * @param key The unique key used to store the wanted image 141 | */ 142 | - (NSOperation *)queryDiskCacheForKey:(NSString *)key done:(SDWebImageQueryCompletedBlock)doneBlock; 143 | 144 | /** 145 | * Query the memory cache synchronously. 146 | * 147 | * @param key The unique key used to store the wanted image 148 | */ 149 | - (UIImage *)imageFromMemoryCacheForKey:(NSString *)key; 150 | 151 | /** 152 | * Query the disk cache synchronously after checking the memory cache. 153 | * 154 | * @param key The unique key used to store the wanted image 155 | */ 156 | - (UIImage *)imageFromDiskCacheForKey:(NSString *)key; 157 | 158 | /** 159 | * Remove the image from memory and disk cache synchronously 160 | * 161 | * @param key The unique image cache key 162 | */ 163 | - (void)removeImageForKey:(NSString *)key; 164 | 165 | 166 | /** 167 | * Remove the image from memory and disk cache asynchronously 168 | * 169 | * @param key The unique image cache key 170 | * @param completion An block that should be executed after the image has been removed (optional) 171 | */ 172 | - (void)removeImageForKey:(NSString *)key withCompletion:(SDWebImageNoParamsBlock)completion; 173 | 174 | /** 175 | * Remove the image from memory and optionally disk cache asynchronously 176 | * 177 | * @param key The unique image cache key 178 | * @param fromDisk Also remove cache entry from disk if YES 179 | */ 180 | - (void)removeImageForKey:(NSString *)key fromDisk:(BOOL)fromDisk; 181 | 182 | /** 183 | * Remove the image from memory and optionally disk cache asynchronously 184 | * 185 | * @param key The unique image cache key 186 | * @param fromDisk Also remove cache entry from disk if YES 187 | * @param completion An block that should be executed after the image has been removed (optional) 188 | */ 189 | - (void)removeImageForKey:(NSString *)key fromDisk:(BOOL)fromDisk withCompletion:(SDWebImageNoParamsBlock)completion; 190 | 191 | /** 192 | * Clear all memory cached images 193 | */ 194 | - (void)clearMemory; 195 | 196 | /** 197 | * Clear all disk cached images. Non-blocking method - returns immediately. 198 | * @param completion An block that should be executed after cache expiration completes (optional) 199 | */ 200 | - (void)clearDiskOnCompletion:(SDWebImageNoParamsBlock)completion; 201 | 202 | /** 203 | * Clear all disk cached images 204 | * @see clearDiskOnCompletion: 205 | */ 206 | - (void)clearDisk; 207 | 208 | /** 209 | * Remove all expired cached image from disk. Non-blocking method - returns immediately. 210 | * @param completionBlock An block that should be executed after cache expiration completes (optional) 211 | */ 212 | - (void)cleanDiskWithCompletionBlock:(SDWebImageNoParamsBlock)completionBlock; 213 | 214 | /** 215 | * Remove all expired cached image from disk 216 | * @see cleanDiskWithCompletionBlock: 217 | */ 218 | - (void)cleanDisk; 219 | 220 | /** 221 | * Get the size used by the disk cache 222 | */ 223 | - (NSUInteger)getSize; 224 | 225 | /** 226 | * Get the number of images in the disk cache 227 | */ 228 | - (NSUInteger)getDiskCount; 229 | 230 | /** 231 | * Asynchronously calculate the disk cache's size. 232 | */ 233 | - (void)calculateSizeWithCompletionBlock:(SDWebImageCalculateSizeBlock)completionBlock; 234 | 235 | /** 236 | * Async check if image exists in disk cache already (does not load the image) 237 | * 238 | * @param key the key describing the url 239 | * @param completionBlock the block to be executed when the check is done. 240 | * @note the completion block will be always executed on the main queue 241 | */ 242 | - (void)diskImageExistsWithKey:(NSString *)key completion:(SDWebImageCheckCacheCompletionBlock)completionBlock; 243 | 244 | /** 245 | * Check if image exists in disk cache already (does not load the image) 246 | * 247 | * @param key the key describing the url 248 | * 249 | * @return YES if an image exists for the given key 250 | */ 251 | - (BOOL)diskImageExistsWithKey:(NSString *)key; 252 | 253 | /** 254 | * Get the cache path for a certain key (needs the cache path root folder) 255 | * 256 | * @param key the key (can be obtained from url using cacheKeyForURL) 257 | * @param path the cache path root folder 258 | * 259 | * @return the cache path 260 | */ 261 | - (NSString *)cachePathForKey:(NSString *)key inPath:(NSString *)path; 262 | 263 | /** 264 | * Get the default cache path for a certain key 265 | * 266 | * @param key the key (can be obtained from url using cacheKeyForURL) 267 | * 268 | * @return the default cache path 269 | */ 270 | - (NSString *)defaultCachePathForKey:(NSString *)key; 271 | 272 | @end 273 | -------------------------------------------------------------------------------- /用FD实现文字图片高度自适应，可缺省/Pods/SDWebImage/SDWebImage/UIImageView+WebCache.h: -------------------------------------------------------------------------------- 1 | /* 2 | * This file is part of the SDWebImage package. 3 | * (c) Olivier Poitrey 4 | * 5 | * For the full copyright and license information, please view the LICENSE 6 | * file that was distributed with this source code. 7 | */ 8 | 9 | #import "SDWebImageCompat.h" 10 | #import "SDWebImageManager.h" 11 | 12 | /** 13 | * Integrates SDWebImage async downloading and caching of remote images with UIImageView. 14 | * 15 | * Usage with a UITableViewCell sub-class: 16 | * 17 | * @code 18 | 19 | #import 20 | 21 | ... 22 | 23 | - (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath 24 | { 25 | static NSString *MyIdentifier = @"MyIdentifier"; 26 | 27 | UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:MyIdentifier]; 28 | 29 | if (cell == nil) { 30 | cell = [[[UITableViewCell alloc] initWithStyle:UITableViewCellStyleDefault reuseIdentifier:MyIdentifier] 31 | autorelease]; 32 | } 33 | 34 | // Here we use the provided sd_setImageWithURL: method to load the web image 35 | // Ensure you use a placeholder image otherwise cells will be initialized with no image 36 | [cell.imageView sd_setImageWithURL:[NSURL URLWithString:@"http://example.com/image.jpg"] 37 | placeholderImage:[UIImage imageNamed:@"placeholder"]]; 38 | 39 | cell.textLabel.text = @"My Text"; 40 | return cell; 41 | } 42 | 43 | * @endcode 44 | */ 45 | @interface UIImageView (WebCache) 46 | 47 | /** 48 | * Get the current image URL. 49 | * 50 | * Note that because of the limitations of categories this property can get out of sync 51 | * if you use sd_setImage: directly. 52 | */ 53 | - (NSURL *)sd_imageURL; 54 | 55 | /** 56 | * Set the imageView `image` with an `url`. 57 | * 58 | * The download is asynchronous and cached. 59 | * 60 | * @param url The url for the image. 61 | */ 62 | - (void)sd_setImageWithURL:(NSURL *)url; 63 | 64 | /** 65 | * Set the imageView `image` with an `url` and a placeholder. 66 | * 67 | * The download is asynchronous and cached. 68 | * 69 | * @param url The url for the image. 70 | * @param placeholder The image to be set initially, until the image request finishes. 71 | * @see sd_setImageWithURL:placeholderImage:options: 72 | */ 73 | - (void)sd_setImageWithURL:(NSURL *)url placeholderImage:(UIImage *)placeholder; 74 | 75 | /** 76 | * Set the imageView `image` with an `url`, placeholder and custom options. 77 | * 78 | * The download is asynchronous and cached. 79 | * 80 | * @param url The url for the image. 81 | * @param placeholder The image to be set initially, until the image request finishes. 82 | * @param options The options to use when downloading the image. @see SDWebImageOptions for the possible values. 83 | */ 84 | - (void)sd_setImageWithURL:(NSURL *)url placeholderImage:(UIImage *)placeholder options:(SDWebImageOptions)options; 85 | 86 | /** 87 | * Set the imageView `image` with an `url`. 88 | * 89 | * The download is asynchronous and cached. 90 | * 91 | * @param url The url for the image. 92 | * @param completedBlock A block called when operation has been completed. This block has no return value 93 | * and takes the requested UIImage as first parameter. In case of error the image parameter 94 | * is nil and the second parameter may contain an NSError. The third parameter is a Boolean 95 | * indicating if the image was retrieved from the local cache or from the network. 96 | * The fourth parameter is the original image url. 97 | */ 98 | - (void)sd_setImageWithURL:(NSURL *)url completed:(SDWebImageCompletionBlock)completedBlock; 99 | 100 | /** 101 | * Set the imageView `image` with an `url`, placeholder. 102 | * 103 | * The download is asynchronous and cached. 104 | * 105 | * @param url The url for the image. 106 | * @param placeholder The image to be set initially, until the image request finishes. 107 | * @param completedBlock A block called when operation has been completed. This block has no return value 108 | * and takes the requested UIImage as first parameter. In case of error the image parameter 109 | * is nil and the second parameter may contain an NSError. The third parameter is a Boolean 110 | * indicating if the image was retrieved from the local cache or from the network. 111 | * The fourth parameter is the original image url. 112 | */ 113 | - (void)sd_setImageWithURL:(NSURL *)url placeholderImage:(UIImage *)placeholder completed:(SDWebImageCompletionBlock)completedBlock; 114 | 115 | /** 116 | * Set the imageView `image` with an `url`, placeholder and custom options. 117 | * 118 | * The download is asynchronous and cached. 119 | * 120 | * @param url The url for the image. 121 | * @param placeholder The image to be set initially, until the image request finishes. 122 | * @param options The options to use when downloading the image. @see SDWebImageOptions for the possible values. 123 | * @param completedBlock A block called when operation has been completed. This block has no return value 124 | * and takes the requested UIImage as first parameter. In case of error the image parameter 125 | * is nil and the second parameter may contain an NSError. The third parameter is a Boolean 126 | * indicating if the image was retrieved from the local cache or from the network. 127 | * The fourth parameter is the original image url. 128 | */ 129 | - (void)sd_setImageWithURL:(NSURL *)url placeholderImage:(UIImage *)placeholder options:(SDWebImageOptions)options completed:(SDWebImageCompletionBlock)completedBlock; 130 | 131 | /** 132 | * Set the imageView `image` with an `url`, placeholder and custom options. 133 | * 134 | * The download is asynchronous and cached. 135 | * 136 | * @param url The url for the image. 137 | * @param placeholder The image to be set initially, until the image request finishes. 138 | * @param options The options to use when downloading the image. @see SDWebImageOptions for the possible values. 139 | * @param progressBlock A block called while image is downloading 140 | * @param completedBlock A block called when operation has been completed. This block has no return value 141 | * and takes the requested UIImage as first parameter. In case of error the image parameter 142 | * is nil and the second parameter may contain an NSError. The third parameter is a Boolean 143 | * indicating if the image was retrieved from the local cache or from the network. 144 | * The fourth parameter is the original image url. 145 | */ 146 | - (void)sd_setImageWithURL:(NSURL *)url placeholderImage:(UIImage *)placeholder options:(SDWebImageOptions)options progress:(SDWebImageDownloaderProgressBlock)progressBlock completed:(SDWebImageCompletionBlock)completedBlock; 147 | 148 | /** 149 | * Set the imageView `image` with an `url` and optionally a placeholder image. 150 | * 151 | * The download is asynchronous and cached. 152 | * 153 | * @param url The url for the image. 154 | * @param placeholder The image to be set initially, until the image request finishes. 155 | * @param options The options to use when downloading the image. @see SDWebImageOptions for the possible values. 156 | * @param progressBlock A block called while image is downloading 157 | * @param completedBlock A block called when operation has been completed. This block has no return value 158 | * and takes the requested UIImage as first parameter. In case of error the image parameter 159 | * is nil and the second parameter may contain an NSError. The third parameter is a Boolean 160 | * indicating if the image was retrieved from the local cache or from the network. 161 | * The fourth parameter is the original image url. 162 | */ 163 | - (void)sd_setImageWithPreviousCachedImageWithURL:(NSURL *)url placeholderImage:(UIImage *)placeholder options:(SDWebImageOptions)options progress:(SDWebImageDownloaderProgressBlock)progressBlock completed:(SDWebImageCompletionBlock)completedBlock; 164 | 165 | /** 166 | * Download an array of images and starts them in an animation loop 167 | * 168 | * @param arrayOfURLs An array of NSURL 169 | */ 170 | - (void)sd_setAnimationImagesWithURLs:(NSArray *)arrayOfURLs; 171 | 172 | /** 173 | * Cancel the current download 174 | */ 175 | - (void)sd_cancelCurrentImageLoad; 176 | 177 | - (void)sd_cancelCurrentAnimationImagesLoad; 178 | 179 | /** 180 | * Show activity UIActivityIndicatorView 181 | */ 182 | - (void)setShowActivityIndicatorView:(BOOL)show; 183 | 184 | /** 185 | * set desired UIActivityIndicatorViewStyle 186 | * 187 | * @param style The style of the UIActivityIndicatorView 188 | */ 189 | - (void)setIndicatorStyle:(UIActivityIndicatorViewStyle)style; 190 | 191 | @end 192 | 193 | 194 | @interface UIImageView (WebCacheDeprecated) 195 | 196 | - (NSURL *)imageURL __deprecated_msg("Use `sd_imageURL`"); 197 | 198 | - (void)setImageWithURL:(NSURL *)url __deprecated_msg("Method deprecated. Use `sd_setImageWithURL:`"); 199 | - (void)setImageWithURL:(NSURL *)url placeholderImage:(UIImage *)placeholder __deprecated_msg("Method deprecated. Use `sd_setImageWithURL:placeholderImage:`"); 200 | - (void)setImageWithURL:(NSURL *)url placeholderImage:(UIImage *)placeholder options:(SDWebImageOptions)options __deprecated_msg("Method deprecated. Use `sd_setImageWithURL:placeholderImage:options`"); 201 | 202 | - (void)setImageWithURL:(NSURL *)url completed:(SDWebImageCompletedBlock)completedBlock __deprecated_msg("Method deprecated. Use `sd_setImageWithURL:completed:`"); 203 | - (void)setImageWithURL:(NSURL *)url placeholderImage:(UIImage *)placeholder completed:(SDWebImageCompletedBlock)completedBlock __deprecated_msg("Method deprecated. Use `sd_setImageWithURL:placeholderImage:completed:`"); 204 | - (void)setImageWithURL:(NSURL *)url placeholderImage:(UIImage *)placeholder options:(SDWebImageOptions)options completed:(SDWebImageCompletedBlock)completedBlock __deprecated_msg("Method deprecated. Use `sd_setImageWithURL:placeholderImage:options:completed:`"); 205 | - (void)setImageWithURL:(NSURL *)url placeholderImage:(UIImage *)placeholder options:(SDWebImageOptions)options progress:(SDWebImageDownloaderProgressBlock)progressBlock completed:(SDWebImageCompletedBlock)completedBlock __deprecated_msg("Method deprecated. Use `sd_setImageWithURL:placeholderImage:options:progress:completed:`"); 206 | 207 | - (void)setAnimationImagesWithURLs:(NSArray *)arrayOfURLs __deprecated_msg("Use `sd_setAnimationImagesWithURLs:`"); 208 | 209 | - (void)cancelCurrentArrayLoad __deprecated_msg("Use `sd_cancelCurrentAnimationImagesLoad`"); 210 | 211 | - (void)cancelCurrentImageLoad __deprecated_msg("Use `sd_cancelCurrentImageLoad`"); 212 | 213 | @end 214 | -------------------------------------------------------------------------------- /用FD实现文字图片高度自适应，可缺省/Pods/SDWebImage/SDWebImage/SDWebImageManager.h: -------------------------------------------------------------------------------- 1 | /* 2 | * This file is part of the SDWebImage package. 3 | * (c) Olivier Poitrey 4 | * 5 | * For the full copyright and license information, please view the LICENSE 6 | * file that was distributed with this source code. 7 | */ 8 | 9 | #import "SDWebImageCompat.h" 10 | #import "SDWebImageOperation.h" 11 | #import "SDWebImageDownloader.h" 12 | #import "SDImageCache.h" 13 | 14 | typedef NS_OPTIONS(NSUInteger, SDWebImageOptions) { 15 | /** 16 | * By default, when a URL fail to be downloaded, the URL is blacklisted so the library won't keep trying. 17 | * This flag disable this blacklisting. 18 | */ 19 | SDWebImageRetryFailed = 1 << 0, 20 | 21 | /** 22 | * By default, image downloads are started during UI interactions, this flags disable this feature, 23 | * leading to delayed download on UIScrollView deceleration for instance. 24 | */ 25 | SDWebImageLowPriority = 1 << 1, 26 | 27 | /** 28 | * This flag disables on-disk caching 29 | */ 30 | SDWebImageCacheMemoryOnly = 1 << 2, 31 | 32 | /** 33 | * This flag enables progressive download, the image is displayed progressively during download as a browser would do. 34 | * By default, the image is only displayed once completely downloaded. 35 | */ 36 | SDWebImageProgressiveDownload = 1 << 3, 37 | 38 | /** 39 | * Even if the image is cached, respect the HTTP response cache control, and refresh the image from remote location if needed. 40 | * The disk caching will be handled by NSURLCache instead of SDWebImage leading to slight performance degradation. 41 | * This option helps deal with images changing behind the same request URL, e.g. Facebook graph api profile pics. 42 | * If a cached image is refreshed, the completion block is called once with the cached image and again with the final image. 43 | * 44 | * Use this flag only if you can't make your URLs static with embedded cache busting parameter. 45 | */ 46 | SDWebImageRefreshCached = 1 << 4, 47 | 48 | /** 49 | * In iOS 4+, continue the download of the image if the app goes to background. This is achieved by asking the system for 50 | * extra time in background to let the request finish. If the background task expires the operation will be cancelled. 51 | */ 52 | SDWebImageContinueInBackground = 1 << 5, 53 | 54 | /** 55 | * Handles cookies stored in NSHTTPCookieStore by setting 56 | * NSMutableURLRequest.HTTPShouldHandleCookies = YES; 57 | */ 58 | SDWebImageHandleCookies = 1 << 6, 59 | 60 | /** 61 | * Enable to allow untrusted SSL certificates. 62 | * Useful for testing purposes. Use with caution in production. 63 | */ 64 | SDWebImageAllowInvalidSSLCertificates = 1 << 7, 65 | 66 | /** 67 | * By default, image are loaded in the order they were queued. This flag move them to 68 | * the front of the queue and is loaded immediately instead of waiting for the current queue to be loaded (which 69 | * could take a while). 70 | */ 71 | SDWebImageHighPriority = 1 << 8, 72 | 73 | /** 74 | * By default, placeholder images are loaded while the image is loading. This flag will delay the loading 75 | * of the placeholder image until after the image has finished loading. 76 | */ 77 | SDWebImageDelayPlaceholder = 1 << 9, 78 | 79 | /** 80 | * We usually don't call transformDownloadedImage delegate method on animated images, 81 | * as most transformation code would mangle it. 82 | * Use this flag to transform them anyway. 83 | */ 84 | SDWebImageTransformAnimatedImage = 1 << 10, 85 | 86 | /** 87 | * By default, image is added to the imageView after download. But in some cases, we want to 88 | * have the hand before setting the image (apply a filter or add it with cross-fade animation for instance) 89 | * Use this flag if you want to manually set the image in the completion when success 90 | */ 91 | SDWebImageAvoidAutoSetImage = 1 << 11 92 | }; 93 | 94 | typedef void(^SDWebImageCompletionBlock)(UIImage *image, NSError *error, SDImageCacheType cacheType, NSURL *imageURL); 95 | 96 | typedef void(^SDWebImageCompletionWithFinishedBlock)(UIImage *image, NSError *error, SDImageCacheType cacheType, BOOL finished, NSURL *imageURL); 97 | 98 | typedef NSString *(^SDWebImageCacheKeyFilterBlock)(NSURL *url); 99 | 100 | 101 | @class SDWebImageManager; 102 | 103 | @protocol SDWebImageManagerDelegate 104 | 105 | @optional 106 | 107 | /** 108 | * Controls which image should be downloaded when the image is not found in the cache. 109 | * 110 | * @param imageManager The current `SDWebImageManager` 111 | * @param imageURL The url of the image to be downloaded 112 | * 113 | * @return Return NO to prevent the downloading of the image on cache misses. If not implemented, YES is implied. 114 | */ 115 | - (BOOL)imageManager:(SDWebImageManager *)imageManager shouldDownloadImageForURL:(NSURL *)imageURL; 116 | 117 | /** 118 | * Allows to transform the image immediately after it has been downloaded and just before to cache it on disk and memory. 119 | * NOTE: This method is called from a global queue in order to not to block the main thread. 120 | * 121 | * @param imageManager The current `SDWebImageManager` 122 | * @param image The image to transform 123 | * @param imageURL The url of the image to transform 124 | * 125 | * @return The transformed image object. 126 | */ 127 | - (UIImage *)imageManager:(SDWebImageManager *)imageManager transformDownloadedImage:(UIImage *)image withURL:(NSURL *)imageURL; 128 | 129 | @end 130 | 131 | /** 132 | * The SDWebImageManager is the class behind the UIImageView+WebCache category and likes. 133 | * It ties the asynchronous downloader (SDWebImageDownloader) with the image cache store (SDImageCache). 134 | * You can use this class directly to benefit from web image downloading with caching in another context than 135 | * a UIView. 136 | * 137 | * Here is a simple example of how to use SDWebImageManager: 138 | * 139 | * @code 140 | 141 | SDWebImageManager *manager = [SDWebImageManager sharedManager]; 142 | [manager downloadImageWithURL:imageURL 143 | options:0 144 | progress:nil 145 | completed:^(UIImage *image, NSError *error, SDImageCacheType cacheType, BOOL finished, NSURL *imageURL) { 146 | if (image) { 147 | // do something with image 148 | } 149 | }]; 150 | 151 | * @endcode 152 | */ 153 | @interface SDWebImageManager : NSObject 154 | 155 | @property (weak, nonatomic) id delegate; 156 | 157 | @property (strong, nonatomic, readonly) SDImageCache *imageCache; 158 | @property (strong, nonatomic, readonly) SDWebImageDownloader *imageDownloader; 159 | 160 | /** 161 | * The cache filter is a block used each time SDWebImageManager need to convert an URL into a cache key. This can 162 | * be used to remove dynamic part of an image URL. 163 | * 164 | * The following example sets a filter in the application delegate that will remove any query-string from the 165 | * URL before to use it as a cache key: 166 | * 167 | * @code 168 | 169 | [[SDWebImageManager sharedManager] setCacheKeyFilter:^(NSURL *url) { 170 | url = [[NSURL alloc] initWithScheme:url.scheme host:url.host path:url.path]; 171 | return [url absoluteString]; 172 | }]; 173 | 174 | * @endcode 175 | */ 176 | @property (nonatomic, copy) SDWebImageCacheKeyFilterBlock cacheKeyFilter; 177 | 178 | /** 179 | * Returns global SDWebImageManager instance. 180 | * 181 | * @return SDWebImageManager shared instance 182 | */ 183 | + (SDWebImageManager *)sharedManager; 184 | 185 | /** 186 | * Downloads the image at the given URL if not present in cache or return the cached version otherwise. 187 | * 188 | * @param url The URL to the image 189 | * @param options A mask to specify options to use for this request 190 | * @param progressBlock A block called while image is downloading 191 | * @param completedBlock A block called when operation has been completed. 192 | * 193 | * This parameter is required. 194 | * 195 | * This block has no return value and takes the requested UIImage as first parameter. 196 | * In case of error the image parameter is nil and the second parameter may contain an NSError. 197 | * 198 | * The third parameter is an `SDImageCacheType` enum indicating if the image was retrieved from the local cache 199 | * or from the memory cache or from the network. 200 | * 201 | * The last parameter is set to NO when the SDWebImageProgressiveDownload option is used and the image is 202 | * downloading. This block is thus called repeatedly with a partial image. When image is fully downloaded, the 203 | * block is called a last time with the full image and the last parameter set to YES. 204 | * 205 | * @return Returns an NSObject conforming to SDWebImageOperation. Should be an instance of SDWebImageDownloaderOperation 206 | */ 207 | - (id )downloadImageWithURL:(NSURL *)url 208 | options:(SDWebImageOptions)options 209 | progress:(SDWebImageDownloaderProgressBlock)progressBlock 210 | completed:(SDWebImageCompletionWithFinishedBlock)completedBlock; 211 | 212 | /** 213 | * Saves image to cache for given URL 214 | * 215 | * @param image The image to cache 216 | * @param url The URL to the image 217 | * 218 | */ 219 | 220 | - (void)saveImageToCache:(UIImage *)image forURL:(NSURL *)url; 221 | 222 | /** 223 | * Cancel all current operations 224 | */ 225 | - (void)cancelAll; 226 | 227 | /** 228 | * Check one or more operations running 229 | */ 230 | - (BOOL)isRunning; 231 | 232 | /** 233 | * Check if image has already been cached 234 | * 235 | * @param url image url 236 | * 237 | * @return if the image was already cached 238 | */ 239 | - (BOOL)cachedImageExistsForURL:(NSURL *)url; 240 | 241 | /** 242 | * Check if image has already been cached on disk only 243 | * 244 | * @param url image url 245 | * 246 | * @return if the image was already cached (disk only) 247 | */ 248 | - (BOOL)diskImageExistsForURL:(NSURL *)url; 249 | 250 | /** 251 | * Async check if image has already been cached 252 | * 253 | * @param url image url 254 | * @param completionBlock the block to be executed when the check is finished 255 | * 256 | * @note the completion block is always executed on the main queue 257 | */ 258 | - (void)cachedImageExistsForURL:(NSURL *)url 259 | completion:(SDWebImageCheckCacheCompletionBlock)completionBlock; 260 | 261 | /** 262 | * Async check if image has already been cached on disk only 263 | * 264 | * @param url image url 265 | * @param completionBlock the block to be executed when the check is finished 266 | * 267 | * @note the completion block is always executed on the main queue 268 | */ 269 | - (void)diskImageExistsForURL:(NSURL *)url 270 | completion:(SDWebImageCheckCacheCompletionBlock)completionBlock; 271 | 272 | 273 | /** 274 | *Return the cache key for a given URL 275 | */ 276 | - (NSString *)cacheKeyForURL:(NSURL *)url; 277 | 278 | @end 279 | 280 | 281 | #pragma mark - Deprecated 282 | 283 | typedef void(^SDWebImageCompletedBlock)(UIImage *image, NSError *error, SDImageCacheType cacheType) __deprecated_msg("Block type deprecated. Use `SDWebImageCompletionBlock`"); 284 | typedef void(^SDWebImageCompletedWithFinishedBlock)(UIImage *image, NSError *error, SDImageCacheType cacheType, BOOL finished) __deprecated_msg("Block type deprecated. Use `SDWebImageCompletionWithFinishedBlock`"); 285 | 286 | 287 | @interface SDWebImageManager (Deprecated) 288 | 289 | /** 290 | * Downloads the image at the given URL if not present in cache or return the cached version otherwise. 291 | * 292 | * @deprecated This method has been deprecated. Use `downloadImageWithURL:options:progress:completed:` 293 | */ 294 | - (id )downloadWithURL:(NSURL *)url 295 | options:(SDWebImageOptions)options 296 | progress:(SDWebImageDownloaderProgressBlock)progressBlock 297 | completed:(SDWebImageCompletedWithFinishedBlock)completedBlock __deprecated_msg("Method deprecated. Use `downloadImageWithURL:options:progress:completed:`"); 298 | 299 | @end 300 | -------------------------------------------------------------------------------- /用FD实现文字图片高度自适应，可缺省/Pods/SDWebImage/SDWebImage/SDWebImageDownloader.m: -------------------------------------------------------------------------------- 1 | /* 2 | * This file is part of the SDWebImage package. 3 | * (c) Olivier Poitrey 4 | * 5 | * For the full copyright and license information, please view the LICENSE 6 | * file that was distributed with this source code. 7 | */ 8 | 9 | #import "SDWebImageDownloader.h" 10 | #import "SDWebImageDownloaderOperation.h" 11 | #import 12 | 13 | static NSString *const kProgressCallbackKey = @"progress"; 14 | static NSString *const kCompletedCallbackKey = @"completed"; 15 | 16 | @interface SDWebImageDownloader () 17 | 18 | @property (strong, nonatomic) NSOperationQueue *downloadQueue; 19 | @property (weak, nonatomic) NSOperation *lastAddedOperation; 20 | @property (assign, nonatomic) Class operationClass; 21 | @property (strong, nonatomic) NSMutableDictionary *URLCallbacks; 22 | @property (strong, nonatomic) NSMutableDictionary *HTTPHeaders; 23 | // This queue is used to serialize the handling of the network responses of all the download operation in a single queue 24 | @property (SDDispatchQueueSetterSementics, nonatomic) dispatch_queue_t barrierQueue; 25 | 26 | @end 27 | 28 | @implementation SDWebImageDownloader 29 | 30 | + (void)initialize { 31 | // Bind SDNetworkActivityIndicator if available (download it here: http://github.com/rs/SDNetworkActivityIndicator ) 32 | // To use it, just add #import "SDNetworkActivityIndicator.h" in addition to the SDWebImage import 33 | if (NSClassFromString(@"SDNetworkActivityIndicator")) { 34 | 35 | #pragma clang diagnostic push 36 | #pragma clang diagnostic ignored "-Warc-performSelector-leaks" 37 | id activityIndicator = [NSClassFromString(@"SDNetworkActivityIndicator") performSelector:NSSelectorFromString(@"sharedActivityIndicator")]; 38 | #pragma clang diagnostic pop 39 | 40 | // Remove observer in case it was previously added. 41 | [[NSNotificationCenter defaultCenter] removeObserver:activityIndicator name:SDWebImageDownloadStartNotification object:nil]; 42 | [[NSNotificationCenter defaultCenter] removeObserver:activityIndicator name:SDWebImageDownloadStopNotification object:nil]; 43 | 44 | [[NSNotificationCenter defaultCenter] addObserver:activityIndicator 45 | selector:NSSelectorFromString(@"startActivity") 46 | name:SDWebImageDownloadStartNotification object:nil]; 47 | [[NSNotificationCenter defaultCenter] addObserver:activityIndicator 48 | selector:NSSelectorFromString(@"stopActivity") 49 | name:SDWebImageDownloadStopNotification object:nil]; 50 | } 51 | } 52 | 53 | + (SDWebImageDownloader *)sharedDownloader { 54 | static dispatch_once_t once; 55 | static id instance; 56 | dispatch_once(&once, ^{ 57 | instance = [self new]; 58 | }); 59 | return instance; 60 | } 61 | 62 | - (id)init { 63 | if ((self = [super init])) { 64 | _operationClass = [SDWebImageDownloaderOperation class]; 65 | _shouldDecompressImages = YES; 66 | _executionOrder = SDWebImageDownloaderFIFOExecutionOrder; 67 | _downloadQueue = [NSOperationQueue new]; 68 | _downloadQueue.maxConcurrentOperationCount = 6; 69 | _URLCallbacks = [NSMutableDictionary new]; 70 | #ifdef SD_WEBP 71 | _HTTPHeaders = [@{@"Accept": @"image/webp,image/*;q=0.8"} mutableCopy]; 72 | #else 73 | _HTTPHeaders = [@{@"Accept": @"image/*;q=0.8"} mutableCopy]; 74 | #endif 75 | _barrierQueue = dispatch_queue_create("com.hackemist.SDWebImageDownloaderBarrierQueue", DISPATCH_QUEUE_CONCURRENT); 76 | _downloadTimeout = 15.0; 77 | } 78 | return self; 79 | } 80 | 81 | - (void)dealloc { 82 | [self.downloadQueue cancelAllOperations]; 83 | SDDispatchQueueRelease(_barrierQueue); 84 | } 85 | 86 | - (void)setValue:(NSString *)value forHTTPHeaderField:(NSString *)field { 87 | if (value) { 88 | self.HTTPHeaders[field] = value; 89 | } 90 | else { 91 | [self.HTTPHeaders removeObjectForKey:field]; 92 | } 93 | } 94 | 95 | - (NSString *)valueForHTTPHeaderField:(NSString *)field { 96 | return self.HTTPHeaders[field]; 97 | } 98 | 99 | - (void)setMaxConcurrentDownloads:(NSInteger)maxConcurrentDownloads { 100 | _downloadQueue.maxConcurrentOperationCount = maxConcurrentDownloads; 101 | } 102 | 103 | - (NSUInteger)currentDownloadCount { 104 | return _downloadQueue.operationCount; 105 | } 106 | 107 | - (NSInteger)maxConcurrentDownloads { 108 | return _downloadQueue.maxConcurrentOperationCount; 109 | } 110 | 111 | - (void)setOperationClass:(Class)operationClass { 112 | _operationClass = operationClass ?: [SDWebImageDownloaderOperation class]; 113 | } 114 | 115 | - (id )downloadImageWithURL:(NSURL *)url options:(SDWebImageDownloaderOptions)options progress:(SDWebImageDownloaderProgressBlock)progressBlock completed:(SDWebImageDownloaderCompletedBlock)completedBlock { 116 | __block SDWebImageDownloaderOperation *operation; 117 | __weak __typeof(self)wself = self; 118 | 119 | [self addProgressCallback:progressBlock completedBlock:completedBlock forURL:url createCallback:^{ 120 | NSTimeInterval timeoutInterval = wself.downloadTimeout; 121 | if (timeoutInterval == 0.0) { 122 | timeoutInterval = 15.0; 123 | } 124 | 125 | // In order to prevent from potential duplicate caching (NSURLCache + SDImageCache) we disable the cache for image requests if told otherwise 126 | NSMutableURLRequest *request = [[NSMutableURLRequest alloc] initWithURL:url cachePolicy:(options & SDWebImageDownloaderUseNSURLCache ? NSURLRequestUseProtocolCachePolicy : NSURLRequestReloadIgnoringLocalCacheData) timeoutInterval:timeoutInterval]; 127 | request.HTTPShouldHandleCookies = (options & SDWebImageDownloaderHandleCookies); 128 | request.HTTPShouldUsePipelining = YES; 129 | if (wself.headersFilter) { 130 | request.allHTTPHeaderFields = wself.headersFilter(url, [wself.HTTPHeaders copy]); 131 | } 132 | else { 133 | request.allHTTPHeaderFields = wself.HTTPHeaders; 134 | } 135 | operation = [[wself.operationClass alloc] initWithRequest:request 136 | options:options 137 | progress:^(NSInteger receivedSize, NSInteger expectedSize) { 138 | SDWebImageDownloader *sself = wself; 139 | if (!sself) return; 140 | __block NSArray *callbacksForURL; 141 | dispatch_sync(sself.barrierQueue, ^{ 142 | callbacksForURL = [sself.URLCallbacks[url] copy]; 143 | }); 144 | for (NSDictionary *callbacks in callbacksForURL) { 145 | dispatch_async(dispatch_get_main_queue(), ^{ 146 | SDWebImageDownloaderProgressBlock callback = callbacks[kProgressCallbackKey]; 147 | if (callback) callback(receivedSize, expectedSize); 148 | }); 149 | } 150 | } 151 | completed:^(UIImage *image, NSData *data, NSError *error, BOOL finished) { 152 | SDWebImageDownloader *sself = wself; 153 | if (!sself) return; 154 | __block NSArray *callbacksForURL; 155 | dispatch_barrier_sync(sself.barrierQueue, ^{ 156 | callbacksForURL = [sself.URLCallbacks[url] copy]; 157 | if (finished) { 158 | [sself.URLCallbacks removeObjectForKey:url]; 159 | } 160 | }); 161 | for (NSDictionary *callbacks in callbacksForURL) { 162 | SDWebImageDownloaderCompletedBlock callback = callbacks[kCompletedCallbackKey]; 163 | if (callback) callback(image, data, error, finished); 164 | } 165 | } 166 | cancelled:^{ 167 | SDWebImageDownloader *sself = wself; 168 | if (!sself) return; 169 | dispatch_barrier_async(sself.barrierQueue, ^{ 170 | [sself.URLCallbacks removeObjectForKey:url]; 171 | }); 172 | }]; 173 | operation.shouldDecompressImages = wself.shouldDecompressImages; 174 | 175 | if (wself.urlCredential) { 176 | operation.credential = wself.urlCredential; 177 | } else if (wself.username && wself.password) { 178 | operation.credential = [NSURLCredential credentialWithUser:wself.username password:wself.password persistence:NSURLCredentialPersistenceForSession]; 179 | } 180 | 181 | if (options & SDWebImageDownloaderHighPriority) { 182 | operation.queuePriority = NSOperationQueuePriorityHigh; 183 | } else if (options & SDWebImageDownloaderLowPriority) { 184 | operation.queuePriority = NSOperationQueuePriorityLow; 185 | } 186 | 187 | [wself.downloadQueue addOperation:operation]; 188 | if (wself.executionOrder == SDWebImageDownloaderLIFOExecutionOrder) { 189 | // Emulate LIFO execution order by systematically adding new operations as last operation's dependency 190 | [wself.lastAddedOperation addDependency:operation]; 191 | wself.lastAddedOperation = operation; 192 | } 193 | }]; 194 | 195 | return operation; 196 | } 197 | 198 | - (void)addProgressCallback:(SDWebImageDownloaderProgressBlock)progressBlock completedBlock:(SDWebImageDownloaderCompletedBlock)completedBlock forURL:(NSURL *)url createCallback:(SDWebImageNoParamsBlock)createCallback { 199 | // The URL will be used as the key to the callbacks dictionary so it cannot be nil. If it is nil immediately call the completed block with no image or data. 200 | if (url == nil) { 201 | if (completedBlock != nil) { 202 | completedBlock(nil, nil, nil, NO); 203 | } 204 | return; 205 | } 206 | 207 | dispatch_barrier_sync(self.barrierQueue, ^{ 208 | BOOL first = NO; 209 | if (!self.URLCallbacks[url]) { 210 | self.URLCallbacks[url] = [NSMutableArray new]; 211 | first = YES; 212 | } 213 | 214 | // Handle single download of simultaneous download request for the same URL 215 | NSMutableArray *callbacksForURL = self.URLCallbacks[url]; 216 | NSMutableDictionary *callbacks = [NSMutableDictionary new]; 217 | if (progressBlock) callbacks[kProgressCallbackKey] = [progressBlock copy]; 218 | if (completedBlock) callbacks[kCompletedCallbackKey] = [completedBlock copy]; 219 | [callbacksForURL addObject:callbacks]; 220 | self.URLCallbacks[url] = callbacksForURL; 221 | 222 | if (first) { 223 | createCallback(); 224 | } 225 | }); 226 | } 227 | 228 | - (void)setSuspended:(BOOL)suspended { 229 | [self.downloadQueue setSuspended:suspended]; 230 | } 231 | 232 | @end 233 | --------------------------------------------------------------------------------