├── .gitignore ├── .swift-version ├── LICENSE ├── README.md ├── ZZCircleProgress.podspec ├── ZZCircleProgressDemo.xcodeproj ├── project.pbxproj ├── project.xcworkspace │ └── contents.xcworkspacedata └── xcuserdata │ └── xiaojiutouzi.xcuserdatad │ ├── xcdebugger │ └── Breakpoints_v2.xcbkptlist │ └── xcschemes │ ├── ZZCircleProgressDemo.xcscheme │ └── xcschememanagement.plist ├── ZZCircleProgressDemo ├── AppDelegate.h ├── AppDelegate.m ├── Assets.xcassets │ ├── AppIcon.appiconset │ │ ├── Contents.json │ │ ├── Icon-App-20x20@1x.png │ │ ├── Icon-App-20x20@2x.png │ │ ├── Icon-App-20x20@3x.png │ │ ├── Icon-App-29x29@1x.png │ │ ├── Icon-App-29x29@2x.png │ │ ├── Icon-App-29x29@3x.png │ │ ├── Icon-App-40x40@1x.png │ │ ├── Icon-App-40x40@2x.png │ │ ├── Icon-App-40x40@3x.png │ │ ├── Icon-App-57x57@1x.png │ │ ├── Icon-App-57x57@2x.png │ │ ├── Icon-App-60x60@2x.png │ │ ├── Icon-App-60x60@3x.png │ │ ├── Icon-App-72x72@1x.png │ │ ├── Icon-App-72x72@2x.png │ │ ├── Icon-App-76x76@1x.png │ │ ├── Icon-App-76x76@2x.png │ │ ├── Icon-App-83.5x83.5@2x.png │ │ ├── Icon-Small-50x50@1x.png │ │ ├── Icon-Small-50x50@2x.png │ │ └── ItunesArtwork@2x.png │ ├── Contents.json │ └── test_point.imageset │ │ ├── Contents.json │ │ └── test_point@2x.png ├── Base.lproj │ ├── LaunchScreen.storyboard │ └── Main.storyboard ├── Info.plist ├── Masonry │ ├── MASCompositeConstraint.h │ ├── MASCompositeConstraint.m │ ├── MASConstraint+Private.h │ ├── MASConstraint.h │ ├── MASConstraint.m │ ├── MASConstraintMaker.h │ ├── MASConstraintMaker.m │ ├── MASLayoutConstraint.h │ ├── MASLayoutConstraint.m │ ├── MASUtilities.h │ ├── MASViewAttribute.h │ ├── MASViewAttribute.m │ ├── MASViewConstraint.h │ ├── MASViewConstraint.m │ ├── Masonry.h │ ├── NSArray+MASAdditions.h │ ├── NSArray+MASAdditions.m │ ├── NSArray+MASShorthandAdditions.h │ ├── NSLayoutConstraint+MASDebugAdditions.h │ ├── NSLayoutConstraint+MASDebugAdditions.m │ ├── View+MASAdditions.h │ ├── View+MASAdditions.m │ ├── View+MASShorthandAdditions.h │ ├── ViewController+MASAdditions.h │ └── ViewController+MASAdditions.m ├── ViewController.h ├── ViewController.m ├── ZZCircleProgress │ ├── ZZCircleProgress.bundle │ │ ├── circle_point1.png │ │ ├── circle_point2.png │ │ └── circle_point3.png │ ├── ZZCircleProgress.h │ ├── ZZCircleProgress.m │ ├── ZZCountingLabel.h │ └── ZZCountingLabel.m └── main.m ├── ZZCircleProgress_demo.gif └── ZZCircleProgress_logo.png /.gitignore: -------------------------------------------------------------------------------- 1 | UserInterfaceState.xcuserstate 2 | /ZZCircleProgressDemo.xcodeproj/xcuserdata/zhouxing.xcuserdatad/xcschemes/xcschememanagement.plist 3 | /ZZCircleProgressDemo.xcodeproj/xcuserdata/zhouxing.xcuserdatad/xcschemes/ZZCircleProgressDemo.xcscheme 4 | /ZZCircleProgressDemo/.DS_Store 5 | /ZZCircleProgressDemo.xcodeproj/xcuserdata/zhouxing.xcuserdatad/xcdebugger/Breakpoints_v2.xcbkptlist 6 | /.DS_Store 7 | .DS_Store 8 | xcshareddata 9 | -------------------------------------------------------------------------------- /.swift-version: -------------------------------------------------------------------------------- 1 | 2.3 2 | -------------------------------------------------------------------------------- /LICENSE: -------------------------------------------------------------------------------- 1 | The MIT License (MIT) 2 | 3 | Copyright (c) 2016 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 | -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | # ZZCircleProgress 2 | 3 |

4 | 5 |

6 | 7 | [![Language](https://img.shields.io/badge/Language-%20Objective--C%20-orange.svg)](https://img.shields.io/badge/Language-%20Objective--C%20-orange.svg) 8 | ![Pod Version](https://img.shields.io/cocoapods/v/ZZCircleProgress.svg?style=flat) 9 | ![Pod Platform](https://img.shields.io/cocoapods/p/ZZCircleProgress.svg?style=flat) 10 | ![Pod License](https://img.shields.io/cocoapods/l/ZZCircleProgress.svg?style=flat) 11 | [![Carthage compatible](https://img.shields.io/badge/Carthage-compatible-4BC51D.svg?style=flat)](https://github.com/Carthage/Carthage) 12 | 13 | `ZZCircleProgress` 是一款可以高度自定义的环形进度条。你能看到的任何地方都可以进行自定义，包括圆环的开始角度、缺少角度、以及动画时长、动画刷新方式等等。而且相关的属性设置支持动态化，你可以在进度条加载完成之后随时更改他们的属性。 14 | 15 | ## 最近更新 16 | * 2019.03.01：解决`initWithFrame: pathBackColor: pathFillColor: startAngle: strokeWidth:`方法设置pathBackColor、pathFillColor方法失效问题。 17 | * 2019.01.08：解决自动布局下进度条大小展示异常的问题；去除prepareToShow属性；代码整理优化。 18 | 19 | ## 特点 20 | 21 | - [x] 可以自定义所有东西。 22 | - [x] 采用`CAAnimation`方式实现进度动画，保证了进度条的性能及流畅度。 23 | - [x] 设置开始角度及减少角度时直接传入对应的角度即可(0-360)，无需进行转换。 24 | - [x] 可以在进度条初始化完成之后再次更改进度条的起始角度等属性。 25 | - [x] 可以通过storyboard、xib及纯代码方式加载。 26 | - [x] 支持cocoapods。 27 | - [x] 支持iOS7.0及之后的版本。 28 | 29 | ## 安装方式 30 | 31 | ### 通过CocoaPods。 32 | ``` 33 | pod 'ZZCircleProgress' 34 | ``` 35 | 或 36 | ``` 37 | pod 'ZZCircleProgress', '~> 0.2.1' 38 | ``` 39 | 由于上传到CocoaPods没多久。可能需要`pod setup`初始化一下。 40 | 41 | 42 | ## 使用方法 43 | 44 | ### 通过storyboard或xib方式加载。 45 | 拖入一个UIView到故事板中，并指定Class为`ZZCircleProgress`即可。 46 | 47 | ### 纯代码方式加载。 48 | ```objective-c 49 | ZZCircleProgress *progressView = [[ZZCircleProgress alloc] initWithFrame:CGRectMake(100, 100, 100, 100) pathBackColor:[UIColor lightGrayColor] pathFillColor:[UIColor redColor] startAngle:0 strokeWidth:20]; 50 | [self.view addSubview:progressView]; 51 | ``` 52 | 53 | 初始化提供了设置坐标、线条背景色、线条填充色、开始角度及线条宽度的方法。可以设置相关属性如下。 54 | 55 | ```objective-c 56 | progressView.reduceAngle = 30;//整合进度条缺少30度 57 | progressView.pointImage.image = [UIImage imageNamed:@"test"];//设置小圆点图片 58 | progressView.duration = 2.0;//动画时长。默认为1.5 59 | progressView.showPoint = NO;//是否显示默认小圆点。默认为YES 60 | progressView.showProgressText = NO;//是否显示默认进度文本。默认为YES 61 | progressView.increaseFromLast = YES;//进度条动画是否从上次进度开始动画。默认为NO 62 | progressView.progressLabel......//progressLabel集成自UILabel。属性随意设置 63 | ``` 64 | 65 | ## 效果展示 66 | 67 | ![image](https://github.com/zhouxing5311/ZZCircleProgress/blob/master/ZZCircleProgress_demo.gif) 68 | 69 | 70 | ## 更新历史: 71 | * 2019.01.08：解决自动布局下进度条大小展示异常的问题；去除prepareToShow属性；代码整理优化。 72 | * 2018.05.26：解决iOS10以下设备可能报错的问题。frameInterval和preferredFramesPerSecond进行版本判断。 73 | * 2018.05.16：发布0.1.0版本及0.2.0版本到cocoapods。(0.1.0版本包括以前draw rect实现的进度条) 74 | * 2018.03.09：ZZCACircleProgress支持属性动态修改，具体实例见demo，ZZCircleProgress增加动画时长属性。 75 | * 2017.11.24：懒加载提前调用问题修复 76 | * 2017.08.30：修复xib方式导入不显示的问题 77 | 78 | 79 | ## 问题反馈 80 | 81 | 如果使用过程发现什么问题可以随时联系我QQ：1098660224，微信：zhouxing5311或提issues。 82 | 83 | 84 | 85 | -------------------------------------------------------------------------------- /ZZCircleProgress.podspec: -------------------------------------------------------------------------------- 1 | Pod::Spec.new do |s| 2 | 3 | s.name = "ZZCircleProgress" 4 | s.version = "0.3.1" 5 | s.summary = "The most easy way for circle progress. You can change anything you can see!" 6 | s.homepage = "https://github.com/zhouxing5311/ZZCircleProgress" 7 | s.license = "MIT" 8 | s.author = { "zhouxing5311" => "1098660224@qq.com" } 9 | s.platform = :ios, "7.0" 10 | s.source = { :git => "https://github.com/zhouxing5311/ZZCircleProgress.git", :tag => s.version.to_s} 11 | s.source_files = "ZZCircleProgressDemo/ZZCircleProgress/**/*.{h,m}" 12 | s.resources = 'ZZCircleProgressDemo/ZZCircleProgress/ZZCircleProgress.bundle' 13 | s.requires_arc = true 14 | 15 | end 16 | -------------------------------------------------------------------------------- /ZZCircleProgressDemo.xcodeproj/project.pbxproj: -------------------------------------------------------------------------------- 1 | // !$*UTF8*$! 2 | { 3 | archiveVersion = 1; 4 | classes = { 5 | }; 6 | objectVersion = 46; 7 | objects = { 8 | 9 | /* Begin PBXBuildFile section */ 10 | D96E73C521E43ED30065F2A0 /* NSLayoutConstraint+MASDebugAdditions.m in Sources */ = {isa = PBXBuildFile; fileRef = D96E73AC21E43ED30065F2A0 /* NSLayoutConstraint+MASDebugAdditions.m */; 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399 | }; 400 | name = Release; 401 | }; 402 | /* End XCBuildConfiguration section */ 403 | 404 | /* Begin XCConfigurationList section */ 405 | E021A0431E0CB185009C67C7 /* Build configuration list for PBXProject "ZZCircleProgressDemo" */ = { 406 | isa = XCConfigurationList; 407 | buildConfigurations = ( 408 | E021A05D1E0CB185009C67C7 /* Debug */, 409 | E021A05E1E0CB185009C67C7 /* Release */, 410 | ); 411 | defaultConfigurationIsVisible = 0; 412 | defaultConfigurationName = Release; 413 | }; 414 | E021A05F1E0CB185009C67C7 /* Build configuration list for PBXNativeTarget "ZZCircleProgressDemo" */ = { 415 | isa = XCConfigurationList; 416 | buildConfigurations = ( 417 | E021A0601E0CB185009C67C7 /* Debug */, 418 | E021A0611E0CB185009C67C7 /* Release */, 419 | ); 420 | defaultConfigurationIsVisible = 0; 421 | defaultConfigurationName = Release; 422 | }; 423 | /* End XCConfigurationList section */ 424 | }; 425 | rootObject = E021A0401E0CB185009C67C7 /* Project object */; 426 | } 427 | -------------------------------------------------------------------------------- /ZZCircleProgressDemo.xcodeproj/project.xcworkspace/contents.xcworkspacedata: -------------------------------------------------------------------------------- 1 | 2 | 4 | 6 | 7 | 8 | -------------------------------------------------------------------------------- /ZZCircleProgressDemo.xcodeproj/xcuserdata/xiaojiutouzi.xcuserdatad/xcdebugger/Breakpoints_v2.xcbkptlist: -------------------------------------------------------------------------------- 1 | 2 | 5 | 6 | -------------------------------------------------------------------------------- /ZZCircleProgressDemo.xcodeproj/xcuserdata/xiaojiutouzi.xcuserdatad/xcschemes/ZZCircleProgressDemo.xcscheme: -------------------------------------------------------------------------------- 1 | 2 | 5 | 8 | 9 | 15 | 21 | 22 | 23 | 24 | 25 | 30 | 31 | 32 | 33 | 39 | 40 | 41 | 42 | 43 | 44 | 54 | 56 | 62 | 63 | 64 | 65 | 66 | 67 | 73 | 75 | 81 | 82 | 83 | 84 | 86 | 87 | 90 | 91 | 92 | -------------------------------------------------------------------------------- /ZZCircleProgressDemo.xcodeproj/xcuserdata/xiaojiutouzi.xcuserdatad/xcschemes/xcschememanagement.plist: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | SchemeUserState 6 | 7 | ZZCircleProgressDemo.xcscheme 8 | 9 | orderHint 10 | 0 11 | 12 | 13 | SuppressBuildableAutocreation 14 | 15 | E021A0471E0CB185009C67C7 16 | 17 | primary 18 | 19 | 20 | 21 | 22 | 23 | -------------------------------------------------------------------------------- /ZZCircleProgressDemo/AppDelegate.h: -------------------------------------------------------------------------------- 1 | // 2 | // AppDelegate.h 3 | // ZZCircleProgressDemo 4 | // 5 | // Created by iMac on 2016/12/23. 6 | // Copyright © 2016年 zhouxing. 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 | -------------------------------------------------------------------------------- /ZZCircleProgressDemo/AppDelegate.m: -------------------------------------------------------------------------------- 1 | // 2 | // AppDelegate.m 3 | // ZZCircleProgressDemo 4 | // 5 | // Created by iMac on 2016/12/23. 6 | // Copyright © 2016年 zhouxing. All rights reserved. 7 | // 8 | 9 | #import "AppDelegate.h" 10 | 11 | @interface AppDelegate () 12 | 13 | @end 14 | 15 | @implementation AppDelegate 16 | 17 | 18 | - (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions { 19 | // Override point for customization after application launch. 20 | return YES; 21 | } 22 | 23 | 24 | - (void)applicationWillResignActive:(UIApplication *)application { 25 | // 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. 26 | // Use this method to pause ongoing tasks, disable timers, and invalidate graphics rendering callbacks. Games should use this method to pause the game. 27 | } 28 | 29 | 30 | - (void)applicationDidEnterBackground:(UIApplication *)application { 31 | // 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. 32 | // If your application supports background execution, this method is called instead of applicationWillTerminate: when the user quits. 33 | } 34 | 35 | 36 | - (void)applicationWillEnterForeground:(UIApplication *)application { 37 | // Called as part of the transition from the background to the active state; here you can undo many of the changes made on entering the background. 38 | } 39 | 40 | 41 | - (void)applicationDidBecomeActive:(UIApplication *)application { 42 | // 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. 43 | } 44 | 45 | 46 | - (void)applicationWillTerminate:(UIApplication *)application { 47 | // Called when the application is about to terminate. Save data if appropriate. See also applicationDidEnterBackground:. 48 | } 49 | 50 | 51 | @end 52 | -------------------------------------------------------------------------------- /ZZCircleProgressDemo/Assets.xcassets/AppIcon.appiconset/Contents.json: -------------------------------------------------------------------------------- 1 | { 2 | "images" : [ 3 | { 4 | "size" : "20x20", 5 | "idiom" : "iphone", 6 | "filename" : "Icon-App-20x20@2x.png", 7 | "scale" : "2x" 8 | }, 9 | { 10 | "size" : "20x20", 11 | "idiom" : "iphone", 12 | "filename" : "Icon-App-20x20@3x.png", 13 | "scale" : "3x" 14 | }, 15 | { 16 | "size" : "29x29", 17 | "idiom" : "iphone", 18 | "filename" : "Icon-App-29x29@1x.png", 19 | "scale" : "1x" 20 | }, 21 | { 22 | "size" : "29x29", 23 | "idiom" : "iphone", 24 | "filename" : "Icon-App-29x29@2x.png", 25 | "scale" : "2x" 26 | }, 27 | { 28 | "size" : "29x29", 29 | "idiom" : "iphone", 30 | "filename" : "Icon-App-29x29@3x.png", 31 | "scale" : "3x" 32 | }, 33 | { 34 | "size" : "40x40", 35 | "idiom" : 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"idiom" : "ipad", 84 | "filename" : "Icon-App-29x29@1x.png", 85 | "scale" : "1x" 86 | }, 87 | { 88 | "size" : "29x29", 89 | "idiom" : "ipad", 90 | "filename" : "Icon-App-29x29@2x.png", 91 | "scale" : "2x" 92 | }, 93 | { 94 | "size" : "40x40", 95 | "idiom" : "ipad", 96 | "filename" : "Icon-App-40x40@1x.png", 97 | "scale" : "1x" 98 | }, 99 | { 100 | "size" : "40x40", 101 | "idiom" : "ipad", 102 | "filename" : "Icon-App-40x40@2x.png", 103 | "scale" : "2x" 104 | }, 105 | { 106 | "size" : "50x50", 107 | "idiom" : "ipad", 108 | "filename" : "Icon-Small-50x50@1x.png", 109 | "scale" : "1x" 110 | }, 111 | { 112 | "size" : "50x50", 113 | "idiom" : "ipad", 114 | "filename" : "Icon-Small-50x50@2x.png", 115 | "scale" : "2x" 116 | }, 117 | { 118 | "size" : "72x72", 119 | "idiom" : "ipad", 120 | "filename" : "Icon-App-72x72@1x.png", 121 | "scale" : "1x" 122 | }, 123 | { 124 | "size" : "72x72", 125 | "idiom" : "ipad", 126 | "filename" : "Icon-App-72x72@2x.png", 127 | "scale" : "2x" 128 | }, 129 | { 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"author" : "xcode" 20 | } 21 | } -------------------------------------------------------------------------------- /ZZCircleProgressDemo/Assets.xcassets/test_point.imageset/test_point@2x.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/zhouxing5311/ZZCircleProgress/98e330eb4594b50cae2631cd15e75d4220a6943c/ZZCircleProgressDemo/Assets.xcassets/test_point.imageset/test_point@2x.png -------------------------------------------------------------------------------- /ZZCircleProgressDemo/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 | -------------------------------------------------------------------------------- /ZZCircleProgressDemo/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 | 27 | 28 | 29 | 30 | 31 | 32 | 33 | 34 | 35 | 36 | 37 | 38 | 39 | 40 | 41 | 42 | 43 | 44 | 45 | 46 | 47 | 48 | 49 | 50 | 51 | 52 | 53 | 54 | 55 | 56 | 57 | 58 | 59 | 60 | 61 | 62 | 63 | 70 | 77 | 84 | 91 | 98 | 99 | 100 | 101 | 102 | 103 | 104 | 105 | 112 | 119 | 120 | 121 | 122 | 123 | 124 | 125 | 126 | 134 | 142 | 150 | 158 | 170 | 177 | 184 | 191 | 198 | 199 | 200 | 201 | 202 | 203 | 204 | 205 | 206 | 207 | 208 | 209 | 210 | 211 | 212 | 213 | 214 | 215 | 216 | 217 | -------------------------------------------------------------------------------- /ZZCircleProgressDemo/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 | 0.1.0 19 | CFBundleVersion 20 | 1 21 | LSRequiresIPhoneOS 22 | 23 | UILaunchStoryboardName 24 | LaunchScreen 25 | UIMainStoryboardFile 26 | Main 27 | UIRequiredDeviceCapabilities 28 | 29 | armv7 30 | 31 | UISupportedInterfaceOrientations 32 | 33 | UIInterfaceOrientationPortrait 34 | UIInterfaceOrientationLandscapeLeft 35 | UIInterfaceOrientationLandscapeRight 36 | 37 | UISupportedInterfaceOrientations~ipad 38 | 39 | UIInterfaceOrientationPortrait 40 | UIInterfaceOrientationPortraitUpsideDown 41 | UIInterfaceOrientationLandscapeLeft 42 | UIInterfaceOrientationLandscapeRight 43 | 44 | 45 | 46 | -------------------------------------------------------------------------------- /ZZCircleProgressDemo/Masonry/MASCompositeConstraint.h: -------------------------------------------------------------------------------- 1 | // 2 | // MASCompositeConstraint.h 3 | // Masonry 4 | // 5 | // Created by Jonas Budelmann on 21/07/13. 6 | // Copyright (c) 2013 cloudling. All rights reserved. 7 | // 8 | 9 | #import "MASConstraint.h" 10 | #import "MASUtilities.h" 11 | 12 | /** 13 | * A group of MASConstraint objects 14 | */ 15 | @interface MASCompositeConstraint : MASConstraint 16 | 17 | /** 18 | * Creates a composite with a predefined array of children 19 | * 20 | * @param children child MASConstraints 21 | * 22 | * @return a composite constraint 23 | */ 24 | - (id)initWithChildren:(NSArray *)children; 25 | 26 | @end 27 | -------------------------------------------------------------------------------- /ZZCircleProgressDemo/Masonry/MASCompositeConstraint.m: -------------------------------------------------------------------------------- 1 | // 2 | // MASCompositeConstraint.m 3 | // Masonry 4 | // 5 | // Created by Jonas Budelmann on 21/07/13. 6 | // Copyright (c) 2013 cloudling. All rights reserved. 7 | // 8 | 9 | #import "MASCompositeConstraint.h" 10 | #import "MASConstraint+Private.h" 11 | 12 | @interface MASCompositeConstraint () 13 | 14 | @property (nonatomic, strong) id mas_key; 15 | @property (nonatomic, strong) NSMutableArray *childConstraints; 16 | 17 | @end 18 | 19 | @implementation MASCompositeConstraint 20 | 21 | - (id)initWithChildren:(NSArray *)children { 22 | self = [super init]; 23 | if (!self) return nil; 24 | 25 | _childConstraints = [children mutableCopy]; 26 | for (MASConstraint *constraint in _childConstraints) { 27 | constraint.delegate = self; 28 | } 29 | 30 | return self; 31 | } 32 | 33 | #pragma mark - MASConstraintDelegate 34 | 35 | - (void)constraint:(MASConstraint *)constraint shouldBeReplacedWithConstraint:(MASConstraint *)replacementConstraint { 36 | NSUInteger index = [self.childConstraints indexOfObject:constraint]; 37 | NSAssert(index != NSNotFound, @"Could not find constraint %@", constraint); 38 | [self.childConstraints replaceObjectAtIndex:index withObject:replacementConstraint]; 39 | } 40 | 41 | - (MASConstraint *)constraint:(MASConstraint __unused *)constraint addConstraintWithLayoutAttribute:(NSLayoutAttribute)layoutAttribute { 42 | id strongDelegate = self.delegate; 43 | MASConstraint *newConstraint = [strongDelegate constraint:self addConstraintWithLayoutAttribute:layoutAttribute]; 44 | newConstraint.delegate = self; 45 | [self.childConstraints addObject:newConstraint]; 46 | return newConstraint; 47 | } 48 | 49 | #pragma mark - NSLayoutConstraint multiplier proxies 50 | 51 | - (MASConstraint * (^)(CGFloat))multipliedBy { 52 | return ^id(CGFloat multiplier) { 53 | for (MASConstraint *constraint in self.childConstraints) { 54 | constraint.multipliedBy(multiplier); 55 | } 56 | return self; 57 | }; 58 | } 59 | 60 | - (MASConstraint * (^)(CGFloat))dividedBy { 61 | return ^id(CGFloat divider) { 62 | for (MASConstraint *constraint in self.childConstraints) { 63 | constraint.dividedBy(divider); 64 | } 65 | return self; 66 | }; 67 | } 68 | 69 | #pragma mark - MASLayoutPriority proxy 70 | 71 | - (MASConstraint * (^)(MASLayoutPriority))priority { 72 | return ^id(MASLayoutPriority priority) { 73 | for (MASConstraint *constraint in self.childConstraints) { 74 | constraint.priority(priority); 75 | } 76 | return self; 77 | }; 78 | } 79 | 80 | #pragma mark - NSLayoutRelation proxy 81 | 82 | - (MASConstraint * (^)(id, NSLayoutRelation))equalToWithRelation { 83 | return ^id(id attr, NSLayoutRelation relation) { 84 | for (MASConstraint *constraint in self.childConstraints.copy) { 85 | constraint.equalToWithRelation(attr, relation); 86 | } 87 | return self; 88 | }; 89 | } 90 | 91 | #pragma mark - attribute chaining 92 | 93 | - (MASConstraint *)addConstraintWithLayoutAttribute:(NSLayoutAttribute)layoutAttribute { 94 | [self constraint:self addConstraintWithLayoutAttribute:layoutAttribute]; 95 | return self; 96 | } 97 | 98 | #pragma mark - Animator proxy 99 | 100 | #if TARGET_OS_MAC && !(TARGET_OS_IPHONE || TARGET_OS_TV) 101 | 102 | - (MASConstraint *)animator { 103 | for (MASConstraint *constraint in self.childConstraints) { 104 | [constraint animator]; 105 | } 106 | return self; 107 | } 108 | 109 | #endif 110 | 111 | #pragma mark - debug helpers 112 | 113 | - (MASConstraint * (^)(id))key { 114 | return ^id(id key) { 115 | self.mas_key = key; 116 | int i = 0; 117 | for (MASConstraint *constraint in self.childConstraints) { 118 | constraint.key([NSString stringWithFormat:@"%@[%d]", key, i++]); 119 | } 120 | return self; 121 | }; 122 | } 123 | 124 | #pragma mark - NSLayoutConstraint constant setters 125 | 126 | - (void)setInsets:(MASEdgeInsets)insets { 127 | for (MASConstraint *constraint in self.childConstraints) { 128 | constraint.insets = insets; 129 | } 130 | } 131 | 132 | - (void)setInset:(CGFloat)inset { 133 | for (MASConstraint *constraint in self.childConstraints) { 134 | constraint.inset = inset; 135 | } 136 | } 137 | 138 | - (void)setOffset:(CGFloat)offset { 139 | for (MASConstraint *constraint in self.childConstraints) { 140 | constraint.offset = offset; 141 | } 142 | } 143 | 144 | - (void)setSizeOffset:(CGSize)sizeOffset { 145 | for (MASConstraint *constraint in self.childConstraints) { 146 | constraint.sizeOffset = sizeOffset; 147 | } 148 | } 149 | 150 | - (void)setCenterOffset:(CGPoint)centerOffset { 151 | for (MASConstraint *constraint in self.childConstraints) { 152 | constraint.centerOffset = centerOffset; 153 | } 154 | } 155 | 156 | #pragma mark - MASConstraint 157 | 158 | - (void)activate { 159 | for (MASConstraint *constraint in self.childConstraints) { 160 | [constraint activate]; 161 | } 162 | } 163 | 164 | - (void)deactivate { 165 | for (MASConstraint *constraint in self.childConstraints) { 166 | [constraint deactivate]; 167 | } 168 | } 169 | 170 | - (void)install { 171 | for (MASConstraint *constraint in self.childConstraints) { 172 | constraint.updateExisting = self.updateExisting; 173 | [constraint install]; 174 | } 175 | } 176 | 177 | - (void)uninstall { 178 | for (MASConstraint *constraint in self.childConstraints) { 179 | [constraint uninstall]; 180 | } 181 | } 182 | 183 | @end 184 | -------------------------------------------------------------------------------- /ZZCircleProgressDemo/Masonry/MASConstraint+Private.h: -------------------------------------------------------------------------------- 1 | // 2 | // MASConstraint+Private.h 3 | // Masonry 4 | // 5 | // Created by Nick Tymchenko on 29/04/14. 6 | // Copyright (c) 2014 cloudling. All rights reserved. 7 | // 8 | 9 | #import "MASConstraint.h" 10 | 11 | @protocol MASConstraintDelegate; 12 | 13 | 14 | @interface MASConstraint () 15 | 16 | /** 17 | * Whether or not to check for an existing constraint instead of adding constraint 18 | */ 19 | @property (nonatomic, assign) BOOL updateExisting; 20 | 21 | /** 22 | * Usually MASConstraintMaker but could be a parent MASConstraint 23 | */ 24 | @property (nonatomic, weak) id delegate; 25 | 26 | /** 27 | * Based on a provided value type, is equal to calling: 28 | * NSNumber - setOffset: 29 | * NSValue with CGPoint - setPointOffset: 30 | * NSValue with CGSize - setSizeOffset: 31 | * NSValue with MASEdgeInsets - setInsets: 32 | */ 33 | - (void)setLayoutConstantWithValue:(NSValue *)value; 34 | 35 | @end 36 | 37 | 38 | @interface MASConstraint (Abstract) 39 | 40 | /** 41 | * Sets the constraint relation to given NSLayoutRelation 42 | * returns a block which accepts one of the following: 43 | * MASViewAttribute, UIView, NSValue, NSArray 44 | * see readme for more details. 45 | */ 46 | - (MASConstraint * (^)(id, NSLayoutRelation))equalToWithRelation; 47 | 48 | /** 49 | * Override to set a custom chaining behaviour 50 | */ 51 | - (MASConstraint *)addConstraintWithLayoutAttribute:(NSLayoutAttribute)layoutAttribute; 52 | 53 | @end 54 | 55 | 56 | @protocol MASConstraintDelegate 57 | 58 | /** 59 | * Notifies the delegate when the constraint needs to be replaced with another constraint. For example 60 | * A MASViewConstraint may turn into a MASCompositeConstraint when an array is passed to one of the equality blocks 61 | */ 62 | - (void)constraint:(MASConstraint *)constraint shouldBeReplacedWithConstraint:(MASConstraint *)replacementConstraint; 63 | 64 | - (MASConstraint *)constraint:(MASConstraint *)constraint addConstraintWithLayoutAttribute:(NSLayoutAttribute)layoutAttribute; 65 | 66 | @end 67 | -------------------------------------------------------------------------------- /ZZCircleProgressDemo/Masonry/MASConstraint.h: -------------------------------------------------------------------------------- 1 | // 2 | // MASConstraint.h 3 | // Masonry 4 | // 5 | // Created by Jonas Budelmann on 22/07/13. 6 | // Copyright (c) 2013 cloudling. All rights reserved. 7 | // 8 | 9 | #import "MASUtilities.h" 10 | 11 | /** 12 | * Enables Constraints to be created with chainable syntax 13 | * Constraint can represent single NSLayoutConstraint (MASViewConstraint) 14 | * or a group of NSLayoutConstraints (MASComposisteConstraint) 15 | */ 16 | @interface MASConstraint : NSObject 17 | 18 | // Chaining Support 19 | 20 | /** 21 | * Modifies the NSLayoutConstraint constant, 22 | * only affects MASConstraints in which the first item's NSLayoutAttribute is one of the following 23 | * NSLayoutAttributeTop, NSLayoutAttributeLeft, NSLayoutAttributeBottom, NSLayoutAttributeRight 24 | */ 25 | - (MASConstraint * (^)(MASEdgeInsets insets))insets; 26 | 27 | /** 28 | * Modifies the NSLayoutConstraint constant, 29 | * only affects MASConstraints in which the first item's NSLayoutAttribute is one of the following 30 | * NSLayoutAttributeTop, NSLayoutAttributeLeft, NSLayoutAttributeBottom, NSLayoutAttributeRight 31 | */ 32 | - (MASConstraint * (^)(CGFloat inset))inset; 33 | 34 | /** 35 | * Modifies the NSLayoutConstraint constant, 36 | * only affects MASConstraints in which the first item's NSLayoutAttribute is one of the following 37 | * NSLayoutAttributeWidth, NSLayoutAttributeHeight 38 | */ 39 | - (MASConstraint * (^)(CGSize offset))sizeOffset; 40 | 41 | /** 42 | * Modifies the NSLayoutConstraint constant, 43 | * only affects MASConstraints in which the first item's NSLayoutAttribute is one of the following 44 | * NSLayoutAttributeCenterX, NSLayoutAttributeCenterY 45 | */ 46 | - (MASConstraint * (^)(CGPoint offset))centerOffset; 47 | 48 | /** 49 | * Modifies the NSLayoutConstraint constant 50 | */ 51 | - (MASConstraint * (^)(CGFloat offset))offset; 52 | 53 | /** 54 | * Modifies the NSLayoutConstraint constant based on a value type 55 | */ 56 | - (MASConstraint * (^)(NSValue *value))valueOffset; 57 | 58 | /** 59 | * Sets the NSLayoutConstraint multiplier property 60 | */ 61 | - (MASConstraint * (^)(CGFloat multiplier))multipliedBy; 62 | 63 | /** 64 | * Sets the NSLayoutConstraint multiplier to 1.0/dividedBy 65 | */ 66 | - (MASConstraint * (^)(CGFloat divider))dividedBy; 67 | 68 | /** 69 | * Sets the NSLayoutConstraint priority to a float or MASLayoutPriority 70 | */ 71 | - (MASConstraint * (^)(MASLayoutPriority priority))priority; 72 | 73 | /** 74 | * Sets the NSLayoutConstraint priority to MASLayoutPriorityLow 75 | */ 76 | - (MASConstraint * (^)(void))priorityLow; 77 | 78 | /** 79 | * Sets the NSLayoutConstraint priority to MASLayoutPriorityMedium 80 | */ 81 | - (MASConstraint * (^)(void))priorityMedium; 82 | 83 | /** 84 | * Sets the NSLayoutConstraint priority to MASLayoutPriorityHigh 85 | */ 86 | - (MASConstraint * (^)(void))priorityHigh; 87 | 88 | /** 89 | * Sets the constraint relation to NSLayoutRelationEqual 90 | * returns a block which accepts one of the following: 91 | * MASViewAttribute, UIView, NSValue, NSArray 92 | * see readme for more details. 93 | */ 94 | - (MASConstraint * (^)(id attr))equalTo; 95 | 96 | /** 97 | * Sets the constraint relation to NSLayoutRelationGreaterThanOrEqual 98 | * returns a block which accepts one of the following: 99 | * MASViewAttribute, UIView, NSValue, NSArray 100 | * see readme for more details. 101 | */ 102 | - (MASConstraint * (^)(id attr))greaterThanOrEqualTo; 103 | 104 | /** 105 | * Sets the constraint relation to NSLayoutRelationLessThanOrEqual 106 | * returns a block which accepts one of the following: 107 | * MASViewAttribute, UIView, NSValue, NSArray 108 | * see readme for more details. 109 | */ 110 | - (MASConstraint * (^)(id attr))lessThanOrEqualTo; 111 | 112 | /** 113 | * Optional semantic property which has no effect but improves the readability of constraint 114 | */ 115 | - (MASConstraint *)with; 116 | 117 | /** 118 | * Optional semantic property which has no effect but improves the readability of constraint 119 | */ 120 | - (MASConstraint *)and; 121 | 122 | /** 123 | * Creates a new MASCompositeConstraint with the called attribute and reciever 124 | */ 125 | - (MASConstraint *)left; 126 | - (MASConstraint *)top; 127 | - (MASConstraint *)right; 128 | - (MASConstraint *)bottom; 129 | - (MASConstraint *)leading; 130 | - (MASConstraint *)trailing; 131 | - (MASConstraint *)width; 132 | - (MASConstraint *)height; 133 | - (MASConstraint *)centerX; 134 | - (MASConstraint *)centerY; 135 | - (MASConstraint *)baseline; 136 | 137 | - (MASConstraint *)firstBaseline; 138 | - (MASConstraint *)lastBaseline; 139 | 140 | #if TARGET_OS_IPHONE || TARGET_OS_TV 141 | 142 | - (MASConstraint *)leftMargin; 143 | - (MASConstraint *)rightMargin; 144 | - (MASConstraint *)topMargin; 145 | - (MASConstraint *)bottomMargin; 146 | - (MASConstraint *)leadingMargin; 147 | - (MASConstraint *)trailingMargin; 148 | - (MASConstraint *)centerXWithinMargins; 149 | - (MASConstraint *)centerYWithinMargins; 150 | 151 | #endif 152 | 153 | 154 | /** 155 | * Sets the constraint debug name 156 | */ 157 | - (MASConstraint * (^)(id key))key; 158 | 159 | // NSLayoutConstraint constant Setters 160 | // for use outside of mas_updateConstraints/mas_makeConstraints blocks 161 | 162 | /** 163 | * Modifies the NSLayoutConstraint constant, 164 | * only affects MASConstraints in which the first item's NSLayoutAttribute is one of the following 165 | * NSLayoutAttributeTop, NSLayoutAttributeLeft, NSLayoutAttributeBottom, NSLayoutAttributeRight 166 | */ 167 | - (void)setInsets:(MASEdgeInsets)insets; 168 | 169 | /** 170 | * Modifies the NSLayoutConstraint constant, 171 | * only affects MASConstraints in which the first item's NSLayoutAttribute is one of the following 172 | * NSLayoutAttributeTop, NSLayoutAttributeLeft, NSLayoutAttributeBottom, NSLayoutAttributeRight 173 | */ 174 | - (void)setInset:(CGFloat)inset; 175 | 176 | /** 177 | * Modifies the NSLayoutConstraint constant, 178 | * only affects MASConstraints in which the first item's NSLayoutAttribute is one of the following 179 | * NSLayoutAttributeWidth, NSLayoutAttributeHeight 180 | */ 181 | - (void)setSizeOffset:(CGSize)sizeOffset; 182 | 183 | /** 184 | * Modifies the NSLayoutConstraint constant, 185 | * only affects MASConstraints in which the first item's NSLayoutAttribute is one of the following 186 | * NSLayoutAttributeCenterX, NSLayoutAttributeCenterY 187 | */ 188 | - (void)setCenterOffset:(CGPoint)centerOffset; 189 | 190 | /** 191 | * Modifies the NSLayoutConstraint constant 192 | */ 193 | - (void)setOffset:(CGFloat)offset; 194 | 195 | 196 | // NSLayoutConstraint Installation support 197 | 198 | #if TARGET_OS_MAC && !(TARGET_OS_IPHONE || TARGET_OS_TV) 199 | /** 200 | * Whether or not to go through the animator proxy when modifying the constraint 201 | */ 202 | @property (nonatomic, copy, readonly) MASConstraint *animator; 203 | #endif 204 | 205 | /** 206 | * Activates an NSLayoutConstraint if it's supported by an OS. 207 | * Invokes install otherwise. 208 | */ 209 | - (void)activate; 210 | 211 | /** 212 | * Deactivates previously installed/activated NSLayoutConstraint. 213 | */ 214 | - (void)deactivate; 215 | 216 | /** 217 | * Creates a NSLayoutConstraint and adds it to the appropriate view. 218 | */ 219 | - (void)install; 220 | 221 | /** 222 | * Removes previously installed NSLayoutConstraint 223 | */ 224 | - (void)uninstall; 225 | 226 | @end 227 | 228 | 229 | /** 230 | * Convenience auto-boxing macros for MASConstraint methods. 231 | * 232 | * Defining MAS_SHORTHAND_GLOBALS will turn on auto-boxing for default syntax. 233 | * A potential drawback of this is that the unprefixed macros will appear in global scope. 234 | */ 235 | #define mas_equalTo(...) equalTo(MASBoxValue((__VA_ARGS__))) 236 | #define mas_greaterThanOrEqualTo(...) greaterThanOrEqualTo(MASBoxValue((__VA_ARGS__))) 237 | #define mas_lessThanOrEqualTo(...) lessThanOrEqualTo(MASBoxValue((__VA_ARGS__))) 238 | 239 | #define mas_offset(...) valueOffset(MASBoxValue((__VA_ARGS__))) 240 | 241 | 242 | #ifdef MAS_SHORTHAND_GLOBALS 243 | 244 | #define equalTo(...) mas_equalTo(__VA_ARGS__) 245 | #define greaterThanOrEqualTo(...) mas_greaterThanOrEqualTo(__VA_ARGS__) 246 | #define lessThanOrEqualTo(...) mas_lessThanOrEqualTo(__VA_ARGS__) 247 | 248 | #define offset(...) mas_offset(__VA_ARGS__) 249 | 250 | #endif 251 | 252 | 253 | @interface MASConstraint (AutoboxingSupport) 254 | 255 | /** 256 | * Aliases to corresponding relation methods (for shorthand macros) 257 | * Also needed to aid autocompletion 258 | */ 259 | - (MASConstraint * (^)(id attr))mas_equalTo; 260 | - (MASConstraint * (^)(id attr))mas_greaterThanOrEqualTo; 261 | - (MASConstraint * (^)(id attr))mas_lessThanOrEqualTo; 262 | 263 | /** 264 | * A dummy method to aid autocompletion 265 | */ 266 | - (MASConstraint * (^)(id offset))mas_offset; 267 | 268 | @end 269 | -------------------------------------------------------------------------------- /ZZCircleProgressDemo/Masonry/MASConstraint.m: -------------------------------------------------------------------------------- 1 | // 2 | // MASConstraint.m 3 | // Masonry 4 | // 5 | // Created by Nick Tymchenko on 1/20/14. 6 | // 7 | 8 | #import "MASConstraint.h" 9 | #import "MASConstraint+Private.h" 10 | 11 | #define MASMethodNotImplemented() \ 12 | @throw [NSException exceptionWithName:NSInternalInconsistencyException \ 13 | reason:[NSString stringWithFormat:@"You must override %@ in a subclass.", NSStringFromSelector(_cmd)] \ 14 | userInfo:nil] 15 | 16 | @implementation MASConstraint 17 | 18 | #pragma mark - Init 19 | 20 | - (id)init { 21 | NSAssert(![self isMemberOfClass:[MASConstraint class]], @"MASConstraint is an abstract class, you should not instantiate it directly."); 22 | return [super init]; 23 | } 24 | 25 | #pragma mark - NSLayoutRelation proxies 26 | 27 | - (MASConstraint * (^)(id))equalTo { 28 | return ^id(id attribute) { 29 | return self.equalToWithRelation(attribute, NSLayoutRelationEqual); 30 | }; 31 | } 32 | 33 | - (MASConstraint * (^)(id))mas_equalTo { 34 | return ^id(id attribute) { 35 | return self.equalToWithRelation(attribute, NSLayoutRelationEqual); 36 | }; 37 | } 38 | 39 | - (MASConstraint * (^)(id))greaterThanOrEqualTo { 40 | return ^id(id attribute) { 41 | return self.equalToWithRelation(attribute, NSLayoutRelationGreaterThanOrEqual); 42 | }; 43 | } 44 | 45 | - (MASConstraint * (^)(id))mas_greaterThanOrEqualTo { 46 | return ^id(id attribute) { 47 | return self.equalToWithRelation(attribute, NSLayoutRelationGreaterThanOrEqual); 48 | }; 49 | } 50 | 51 | - (MASConstraint * (^)(id))lessThanOrEqualTo { 52 | return ^id(id attribute) { 53 | return self.equalToWithRelation(attribute, NSLayoutRelationLessThanOrEqual); 54 | }; 55 | } 56 | 57 | - (MASConstraint * (^)(id))mas_lessThanOrEqualTo { 58 | return ^id(id attribute) { 59 | return self.equalToWithRelation(attribute, NSLayoutRelationLessThanOrEqual); 60 | }; 61 | } 62 | 63 | #pragma mark - MASLayoutPriority proxies 64 | 65 | - (MASConstraint * (^)(void))priorityLow { 66 | return ^id{ 67 | self.priority(MASLayoutPriorityDefaultLow); 68 | return self; 69 | }; 70 | } 71 | 72 | - (MASConstraint * (^)(void))priorityMedium { 73 | return ^id{ 74 | self.priority(MASLayoutPriorityDefaultMedium); 75 | return self; 76 | }; 77 | } 78 | 79 | - (MASConstraint * (^)(void))priorityHigh { 80 | return ^id{ 81 | self.priority(MASLayoutPriorityDefaultHigh); 82 | return self; 83 | }; 84 | } 85 | 86 | #pragma mark - NSLayoutConstraint constant proxies 87 | 88 | - (MASConstraint * (^)(MASEdgeInsets))insets { 89 | return ^id(MASEdgeInsets insets){ 90 | self.insets = insets; 91 | return self; 92 | }; 93 | } 94 | 95 | - (MASConstraint * (^)(CGFloat))inset { 96 | return ^id(CGFloat inset){ 97 | self.inset = inset; 98 | return self; 99 | }; 100 | } 101 | 102 | - (MASConstraint * (^)(CGSize))sizeOffset { 103 | return ^id(CGSize offset) { 104 | self.sizeOffset = offset; 105 | return self; 106 | }; 107 | } 108 | 109 | - (MASConstraint * (^)(CGPoint))centerOffset { 110 | return ^id(CGPoint offset) { 111 | self.centerOffset = offset; 112 | return self; 113 | }; 114 | } 115 | 116 | - (MASConstraint * (^)(CGFloat))offset { 117 | return ^id(CGFloat offset){ 118 | self.offset = offset; 119 | return self; 120 | }; 121 | } 122 | 123 | - (MASConstraint * (^)(NSValue *value))valueOffset { 124 | return ^id(NSValue *offset) { 125 | NSAssert([offset isKindOfClass:NSValue.class], @"expected an NSValue offset, got: %@", offset); 126 | [self setLayoutConstantWithValue:offset]; 127 | return self; 128 | }; 129 | } 130 | 131 | - (MASConstraint * (^)(id offset))mas_offset { 132 | // Will never be called due to macro 133 | return nil; 134 | } 135 | 136 | #pragma mark - NSLayoutConstraint constant setter 137 | 138 | - (void)setLayoutConstantWithValue:(NSValue *)value { 139 | if ([value isKindOfClass:NSNumber.class]) { 140 | self.offset = [(NSNumber *)value doubleValue]; 141 | } else if (strcmp(value.objCType, @encode(CGPoint)) == 0) { 142 | CGPoint point; 143 | [value getValue:&point]; 144 | self.centerOffset = point; 145 | } else if (strcmp(value.objCType, @encode(CGSize)) == 0) { 146 | CGSize size; 147 | [value getValue:&size]; 148 | self.sizeOffset = size; 149 | } else if (strcmp(value.objCType, @encode(MASEdgeInsets)) == 0) { 150 | MASEdgeInsets insets; 151 | [value getValue:&insets]; 152 | self.insets = insets; 153 | } else { 154 | NSAssert(NO, @"attempting to set layout constant with unsupported value: %@", value); 155 | } 156 | } 157 | 158 | #pragma mark - Semantic properties 159 | 160 | - (MASConstraint *)with { 161 | return self; 162 | } 163 | 164 | - (MASConstraint *)and { 165 | return self; 166 | } 167 | 168 | #pragma mark - Chaining 169 | 170 | - (MASConstraint *)addConstraintWithLayoutAttribute:(NSLayoutAttribute __unused)layoutAttribute { 171 | MASMethodNotImplemented(); 172 | } 173 | 174 | - (MASConstraint *)left { 175 | return [self addConstraintWithLayoutAttribute:NSLayoutAttributeLeft]; 176 | } 177 | 178 | - (MASConstraint *)top { 179 | return [self addConstraintWithLayoutAttribute:NSLayoutAttributeTop]; 180 | } 181 | 182 | - (MASConstraint *)right { 183 | return [self addConstraintWithLayoutAttribute:NSLayoutAttributeRight]; 184 | } 185 | 186 | - (MASConstraint *)bottom { 187 | return [self addConstraintWithLayoutAttribute:NSLayoutAttributeBottom]; 188 | } 189 | 190 | - (MASConstraint *)leading { 191 | return [self addConstraintWithLayoutAttribute:NSLayoutAttributeLeading]; 192 | } 193 | 194 | - (MASConstraint *)trailing { 195 | return [self addConstraintWithLayoutAttribute:NSLayoutAttributeTrailing]; 196 | } 197 | 198 | - (MASConstraint *)width { 199 | return [self addConstraintWithLayoutAttribute:NSLayoutAttributeWidth]; 200 | } 201 | 202 | - (MASConstraint *)height { 203 | return [self addConstraintWithLayoutAttribute:NSLayoutAttributeHeight]; 204 | } 205 | 206 | - (MASConstraint *)centerX { 207 | return [self addConstraintWithLayoutAttribute:NSLayoutAttributeCenterX]; 208 | } 209 | 210 | - (MASConstraint *)centerY { 211 | return [self addConstraintWithLayoutAttribute:NSLayoutAttributeCenterY]; 212 | } 213 | 214 | - (MASConstraint *)baseline { 215 | return [self addConstraintWithLayoutAttribute:NSLayoutAttributeBaseline]; 216 | } 217 | 218 | - (MASConstraint *)firstBaseline { 219 | return [self addConstraintWithLayoutAttribute:NSLayoutAttributeFirstBaseline]; 220 | } 221 | - (MASConstraint *)lastBaseline { 222 | return [self addConstraintWithLayoutAttribute:NSLayoutAttributeLastBaseline]; 223 | } 224 | 225 | #if TARGET_OS_IPHONE || TARGET_OS_TV 226 | 227 | - (MASConstraint *)leftMargin { 228 | return [self addConstraintWithLayoutAttribute:NSLayoutAttributeLeftMargin]; 229 | } 230 | 231 | - (MASConstraint *)rightMargin { 232 | return [self addConstraintWithLayoutAttribute:NSLayoutAttributeRightMargin]; 233 | } 234 | 235 | - (MASConstraint *)topMargin { 236 | return [self addConstraintWithLayoutAttribute:NSLayoutAttributeTopMargin]; 237 | } 238 | 239 | - (MASConstraint *)bottomMargin { 240 | return [self addConstraintWithLayoutAttribute:NSLayoutAttributeBottomMargin]; 241 | } 242 | 243 | - (MASConstraint *)leadingMargin { 244 | return [self addConstraintWithLayoutAttribute:NSLayoutAttributeLeadingMargin]; 245 | } 246 | 247 | - (MASConstraint *)trailingMargin { 248 | return [self addConstraintWithLayoutAttribute:NSLayoutAttributeTrailingMargin]; 249 | } 250 | 251 | - (MASConstraint *)centerXWithinMargins { 252 | return [self addConstraintWithLayoutAttribute:NSLayoutAttributeCenterXWithinMargins]; 253 | } 254 | 255 | - (MASConstraint *)centerYWithinMargins { 256 | return [self addConstraintWithLayoutAttribute:NSLayoutAttributeCenterYWithinMargins]; 257 | } 258 | 259 | #endif 260 | 261 | #pragma mark - Abstract 262 | 263 | - (MASConstraint * (^)(CGFloat multiplier))multipliedBy { MASMethodNotImplemented(); } 264 | 265 | - (MASConstraint * (^)(CGFloat divider))dividedBy { MASMethodNotImplemented(); } 266 | 267 | - (MASConstraint * (^)(MASLayoutPriority priority))priority { MASMethodNotImplemented(); } 268 | 269 | - (MASConstraint * (^)(id, NSLayoutRelation))equalToWithRelation { MASMethodNotImplemented(); } 270 | 271 | - (MASConstraint * (^)(id key))key { MASMethodNotImplemented(); } 272 | 273 | - (void)setInsets:(MASEdgeInsets __unused)insets { MASMethodNotImplemented(); } 274 | 275 | - (void)setInset:(CGFloat __unused)inset { MASMethodNotImplemented(); } 276 | 277 | - (void)setSizeOffset:(CGSize __unused)sizeOffset { MASMethodNotImplemented(); } 278 | 279 | - (void)setCenterOffset:(CGPoint __unused)centerOffset { MASMethodNotImplemented(); } 280 | 281 | - (void)setOffset:(CGFloat __unused)offset { MASMethodNotImplemented(); } 282 | 283 | #if TARGET_OS_MAC && !(TARGET_OS_IPHONE || TARGET_OS_TV) 284 | 285 | - (MASConstraint *)animator { MASMethodNotImplemented(); } 286 | 287 | #endif 288 | 289 | - (void)activate { MASMethodNotImplemented(); } 290 | 291 | - (void)deactivate { MASMethodNotImplemented(); } 292 | 293 | - (void)install { MASMethodNotImplemented(); } 294 | 295 | - (void)uninstall { MASMethodNotImplemented(); } 296 | 297 | @end 298 | -------------------------------------------------------------------------------- /ZZCircleProgressDemo/Masonry/MASConstraintMaker.h: -------------------------------------------------------------------------------- 1 | // 2 | // MASConstraintMaker.h 3 | // Masonry 4 | // 5 | // Created by Jonas Budelmann on 20/07/13. 6 | // Copyright (c) 2013 cloudling. All rights reserved. 7 | // 8 | 9 | #import "MASConstraint.h" 10 | #import "MASUtilities.h" 11 | 12 | typedef NS_OPTIONS(NSInteger, MASAttribute) { 13 | MASAttributeLeft = 1 << NSLayoutAttributeLeft, 14 | MASAttributeRight = 1 << NSLayoutAttributeRight, 15 | MASAttributeTop = 1 << NSLayoutAttributeTop, 16 | MASAttributeBottom = 1 << NSLayoutAttributeBottom, 17 | MASAttributeLeading = 1 << NSLayoutAttributeLeading, 18 | MASAttributeTrailing = 1 << NSLayoutAttributeTrailing, 19 | MASAttributeWidth = 1 << NSLayoutAttributeWidth, 20 | MASAttributeHeight = 1 << NSLayoutAttributeHeight, 21 | MASAttributeCenterX = 1 << NSLayoutAttributeCenterX, 22 | MASAttributeCenterY = 1 << NSLayoutAttributeCenterY, 23 | MASAttributeBaseline = 1 << NSLayoutAttributeBaseline, 24 | 25 | MASAttributeFirstBaseline = 1 << NSLayoutAttributeFirstBaseline, 26 | MASAttributeLastBaseline = 1 << NSLayoutAttributeLastBaseline, 27 | 28 | #if TARGET_OS_IPHONE || TARGET_OS_TV 29 | 30 | MASAttributeLeftMargin = 1 << NSLayoutAttributeLeftMargin, 31 | MASAttributeRightMargin = 1 << NSLayoutAttributeRightMargin, 32 | MASAttributeTopMargin = 1 << NSLayoutAttributeTopMargin, 33 | MASAttributeBottomMargin = 1 << NSLayoutAttributeBottomMargin, 34 | MASAttributeLeadingMargin = 1 << NSLayoutAttributeLeadingMargin, 35 | MASAttributeTrailingMargin = 1 << NSLayoutAttributeTrailingMargin, 36 | MASAttributeCenterXWithinMargins = 1 << NSLayoutAttributeCenterXWithinMargins, 37 | MASAttributeCenterYWithinMargins = 1 << NSLayoutAttributeCenterYWithinMargins, 38 | 39 | #endif 40 | 41 | }; 42 | 43 | /** 44 | * Provides factory methods for creating MASConstraints. 45 | * Constraints are collected until they are ready to be installed 46 | * 47 | */ 48 | @interface MASConstraintMaker : NSObject 49 | 50 | /** 51 | * The following properties return a new MASViewConstraint 52 | * with the first item set to the makers associated view and the appropriate MASViewAttribute 53 | */ 54 | @property (nonatomic, strong, readonly) MASConstraint *left; 55 | @property (nonatomic, strong, readonly) MASConstraint *top; 56 | @property (nonatomic, strong, readonly) MASConstraint *right; 57 | @property (nonatomic, strong, readonly) MASConstraint *bottom; 58 | @property (nonatomic, strong, readonly) MASConstraint *leading; 59 | @property (nonatomic, strong, readonly) MASConstraint *trailing; 60 | @property (nonatomic, strong, readonly) MASConstraint *width; 61 | @property (nonatomic, strong, readonly) MASConstraint *height; 62 | @property (nonatomic, strong, readonly) MASConstraint *centerX; 63 | @property (nonatomic, strong, readonly) MASConstraint *centerY; 64 | @property (nonatomic, strong, readonly) MASConstraint *baseline; 65 | 66 | @property (nonatomic, strong, readonly) MASConstraint *firstBaseline; 67 | @property (nonatomic, strong, readonly) MASConstraint *lastBaseline; 68 | 69 | #if TARGET_OS_IPHONE || TARGET_OS_TV 70 | 71 | @property (nonatomic, strong, readonly) MASConstraint *leftMargin; 72 | @property (nonatomic, strong, readonly) MASConstraint *rightMargin; 73 | @property (nonatomic, strong, readonly) MASConstraint *topMargin; 74 | @property (nonatomic, strong, readonly) MASConstraint *bottomMargin; 75 | @property (nonatomic, strong, readonly) MASConstraint *leadingMargin; 76 | @property (nonatomic, strong, readonly) MASConstraint *trailingMargin; 77 | @property (nonatomic, strong, readonly) MASConstraint *centerXWithinMargins; 78 | @property (nonatomic, strong, readonly) MASConstraint *centerYWithinMargins; 79 | 80 | #endif 81 | 82 | /** 83 | * Returns a block which creates a new MASCompositeConstraint with the first item set 84 | * to the makers associated view and children corresponding to the set bits in the 85 | * MASAttribute parameter. Combine multiple attributes via binary-or. 86 | */ 87 | @property (nonatomic, strong, readonly) MASConstraint *(^attributes)(MASAttribute attrs); 88 | 89 | /** 90 | * Creates a MASCompositeConstraint with type MASCompositeConstraintTypeEdges 91 | * which generates the appropriate MASViewConstraint children (top, left, bottom, right) 92 | * with the first item set to the makers associated view 93 | */ 94 | @property (nonatomic, strong, readonly) MASConstraint *edges; 95 | 96 | /** 97 | * Creates a MASCompositeConstraint with type MASCompositeConstraintTypeSize 98 | * which generates the appropriate MASViewConstraint children (width, height) 99 | * with the first item set to the makers associated view 100 | */ 101 | @property (nonatomic, strong, readonly) MASConstraint *size; 102 | 103 | /** 104 | * Creates a MASCompositeConstraint with type MASCompositeConstraintTypeCenter 105 | * which generates the appropriate MASViewConstraint children (centerX, centerY) 106 | * with the first item set to the makers associated view 107 | */ 108 | @property (nonatomic, strong, readonly) MASConstraint *center; 109 | 110 | /** 111 | * Whether or not to check for an existing constraint instead of adding constraint 112 | */ 113 | @property (nonatomic, assign) BOOL updateExisting; 114 | 115 | /** 116 | * Whether or not to remove existing constraints prior to installing 117 | */ 118 | @property (nonatomic, assign) BOOL removeExisting; 119 | 120 | /** 121 | * initialises the maker with a default view 122 | * 123 | * @param view any MASConstraint are created with this view as the first item 124 | * 125 | * @return a new MASConstraintMaker 126 | */ 127 | - (id)initWithView:(MAS_VIEW *)view; 128 | 129 | /** 130 | * Calls install method on any MASConstraints which have been created by this maker 131 | * 132 | * @return an array of all the installed MASConstraints 133 | */ 134 | - (NSArray *)install; 135 | 136 | - (MASConstraint * (^)(dispatch_block_t))group; 137 | 138 | @end 139 | -------------------------------------------------------------------------------- /ZZCircleProgressDemo/Masonry/MASConstraintMaker.m: -------------------------------------------------------------------------------- 1 | // 2 | // MASConstraintMaker.m 3 | // Masonry 4 | // 5 | // Created by Jonas Budelmann on 20/07/13. 6 | // Copyright (c) 2013 cloudling. All rights reserved. 7 | // 8 | 9 | #import "MASConstraintMaker.h" 10 | #import "MASViewConstraint.h" 11 | #import "MASCompositeConstraint.h" 12 | #import "MASConstraint+Private.h" 13 | #import "MASViewAttribute.h" 14 | #import "View+MASAdditions.h" 15 | 16 | @interface MASConstraintMaker () 17 | 18 | @property (nonatomic, weak) MAS_VIEW *view; 19 | @property (nonatomic, strong) NSMutableArray *constraints; 20 | 21 | @end 22 | 23 | @implementation MASConstraintMaker 24 | 25 | - (id)initWithView:(MAS_VIEW *)view { 26 | self = [super init]; 27 | if (!self) return nil; 28 | 29 | self.view = view; 30 | self.constraints = NSMutableArray.new; 31 | 32 | return self; 33 | } 34 | 35 | - (NSArray *)install { 36 | if (self.removeExisting) { 37 | NSArray *installedConstraints = [MASViewConstraint installedConstraintsForView:self.view]; 38 | for (MASConstraint *constraint in installedConstraints) { 39 | [constraint uninstall]; 40 | } 41 | } 42 | NSArray *constraints = self.constraints.copy; 43 | for (MASConstraint *constraint in constraints) { 44 | constraint.updateExisting = self.updateExisting; 45 | [constraint install]; 46 | } 47 | [self.constraints removeAllObjects]; 48 | return constraints; 49 | } 50 | 51 | #pragma mark - MASConstraintDelegate 52 | 53 | - (void)constraint:(MASConstraint *)constraint shouldBeReplacedWithConstraint:(MASConstraint *)replacementConstraint { 54 | NSUInteger index = [self.constraints indexOfObject:constraint]; 55 | NSAssert(index != NSNotFound, @"Could not find constraint %@", constraint); 56 | [self.constraints replaceObjectAtIndex:index withObject:replacementConstraint]; 57 | } 58 | 59 | - (MASConstraint *)constraint:(MASConstraint *)constraint addConstraintWithLayoutAttribute:(NSLayoutAttribute)layoutAttribute { 60 | MASViewAttribute *viewAttribute = [[MASViewAttribute alloc] initWithView:self.view layoutAttribute:layoutAttribute]; 61 | MASViewConstraint *newConstraint = [[MASViewConstraint alloc] initWithFirstViewAttribute:viewAttribute]; 62 | if ([constraint isKindOfClass:MASViewConstraint.class]) { 63 | //replace with composite constraint 64 | NSArray *children = @[constraint, newConstraint]; 65 | MASCompositeConstraint *compositeConstraint = [[MASCompositeConstraint alloc] initWithChildren:children]; 66 | compositeConstraint.delegate = self; 67 | [self constraint:constraint shouldBeReplacedWithConstraint:compositeConstraint]; 68 | return compositeConstraint; 69 | } 70 | if (!constraint) { 71 | newConstraint.delegate = self; 72 | [self.constraints addObject:newConstraint]; 73 | } 74 | return newConstraint; 75 | } 76 | 77 | - (MASConstraint *)addConstraintWithAttributes:(MASAttribute)attrs { 78 | __unused MASAttribute anyAttribute = (MASAttributeLeft | MASAttributeRight | MASAttributeTop | MASAttributeBottom | MASAttributeLeading 79 | | MASAttributeTrailing | MASAttributeWidth | MASAttributeHeight | MASAttributeCenterX 80 | | MASAttributeCenterY | MASAttributeBaseline 81 | | MASAttributeFirstBaseline | MASAttributeLastBaseline 82 | #if TARGET_OS_IPHONE || TARGET_OS_TV 83 | | MASAttributeLeftMargin | MASAttributeRightMargin | MASAttributeTopMargin | MASAttributeBottomMargin 84 | | MASAttributeLeadingMargin | MASAttributeTrailingMargin | MASAttributeCenterXWithinMargins 85 | | MASAttributeCenterYWithinMargins 86 | #endif 87 | ); 88 | 89 | NSAssert((attrs & anyAttribute) != 0, @"You didn't pass any attribute to make.attributes(...)"); 90 | 91 | NSMutableArray *attributes = [NSMutableArray array]; 92 | 93 | if (attrs & MASAttributeLeft) [attributes addObject:self.view.mas_left]; 94 | if (attrs & MASAttributeRight) [attributes addObject:self.view.mas_right]; 95 | if (attrs & MASAttributeTop) [attributes addObject:self.view.mas_top]; 96 | if (attrs & MASAttributeBottom) [attributes addObject:self.view.mas_bottom]; 97 | if (attrs & MASAttributeLeading) [attributes addObject:self.view.mas_leading]; 98 | if (attrs & MASAttributeTrailing) [attributes addObject:self.view.mas_trailing]; 99 | if (attrs & MASAttributeWidth) [attributes addObject:self.view.mas_width]; 100 | if (attrs & MASAttributeHeight) [attributes addObject:self.view.mas_height]; 101 | if (attrs & MASAttributeCenterX) [attributes addObject:self.view.mas_centerX]; 102 | if (attrs & MASAttributeCenterY) [attributes addObject:self.view.mas_centerY]; 103 | if (attrs & MASAttributeBaseline) [attributes addObject:self.view.mas_baseline]; 104 | if (attrs & MASAttributeFirstBaseline) [attributes addObject:self.view.mas_firstBaseline]; 105 | if (attrs & MASAttributeLastBaseline) [attributes addObject:self.view.mas_lastBaseline]; 106 | 107 | #if TARGET_OS_IPHONE || TARGET_OS_TV 108 | 109 | if (attrs & MASAttributeLeftMargin) [attributes addObject:self.view.mas_leftMargin]; 110 | if (attrs & MASAttributeRightMargin) [attributes addObject:self.view.mas_rightMargin]; 111 | if (attrs & MASAttributeTopMargin) [attributes addObject:self.view.mas_topMargin]; 112 | if (attrs & MASAttributeBottomMargin) [attributes addObject:self.view.mas_bottomMargin]; 113 | if (attrs & MASAttributeLeadingMargin) [attributes addObject:self.view.mas_leadingMargin]; 114 | if (attrs & MASAttributeTrailingMargin) [attributes addObject:self.view.mas_trailingMargin]; 115 | if (attrs & MASAttributeCenterXWithinMargins) [attributes addObject:self.view.mas_centerXWithinMargins]; 116 | if (attrs & MASAttributeCenterYWithinMargins) [attributes addObject:self.view.mas_centerYWithinMargins]; 117 | 118 | #endif 119 | 120 | NSMutableArray *children = [NSMutableArray arrayWithCapacity:attributes.count]; 121 | 122 | for (MASViewAttribute *a in attributes) { 123 | [children addObject:[[MASViewConstraint alloc] initWithFirstViewAttribute:a]]; 124 | } 125 | 126 | MASCompositeConstraint *constraint = [[MASCompositeConstraint alloc] initWithChildren:children]; 127 | constraint.delegate = self; 128 | [self.constraints addObject:constraint]; 129 | return constraint; 130 | } 131 | 132 | #pragma mark - standard Attributes 133 | 134 | - (MASConstraint *)addConstraintWithLayoutAttribute:(NSLayoutAttribute)layoutAttribute { 135 | return [self constraint:nil addConstraintWithLayoutAttribute:layoutAttribute]; 136 | } 137 | 138 | - (MASConstraint *)left { 139 | return [self addConstraintWithLayoutAttribute:NSLayoutAttributeLeft]; 140 | } 141 | 142 | - (MASConstraint *)top { 143 | return [self addConstraintWithLayoutAttribute:NSLayoutAttributeTop]; 144 | } 145 | 146 | - (MASConstraint *)right { 147 | return [self addConstraintWithLayoutAttribute:NSLayoutAttributeRight]; 148 | } 149 | 150 | - (MASConstraint *)bottom { 151 | return [self addConstraintWithLayoutAttribute:NSLayoutAttributeBottom]; 152 | } 153 | 154 | - (MASConstraint *)leading { 155 | return [self addConstraintWithLayoutAttribute:NSLayoutAttributeLeading]; 156 | } 157 | 158 | - (MASConstraint *)trailing { 159 | return [self addConstraintWithLayoutAttribute:NSLayoutAttributeTrailing]; 160 | } 161 | 162 | - (MASConstraint *)width { 163 | return [self addConstraintWithLayoutAttribute:NSLayoutAttributeWidth]; 164 | } 165 | 166 | - (MASConstraint *)height { 167 | return [self addConstraintWithLayoutAttribute:NSLayoutAttributeHeight]; 168 | } 169 | 170 | - (MASConstraint *)centerX { 171 | return [self addConstraintWithLayoutAttribute:NSLayoutAttributeCenterX]; 172 | } 173 | 174 | - (MASConstraint *)centerY { 175 | return [self addConstraintWithLayoutAttribute:NSLayoutAttributeCenterY]; 176 | } 177 | 178 | - (MASConstraint *)baseline { 179 | return [self addConstraintWithLayoutAttribute:NSLayoutAttributeBaseline]; 180 | } 181 | 182 | - (MASConstraint *(^)(MASAttribute))attributes { 183 | return ^(MASAttribute attrs){ 184 | return [self addConstraintWithAttributes:attrs]; 185 | }; 186 | } 187 | 188 | - (MASConstraint *)firstBaseline { 189 | return [self addConstraintWithLayoutAttribute:NSLayoutAttributeFirstBaseline]; 190 | } 191 | 192 | - (MASConstraint *)lastBaseline { 193 | return [self addConstraintWithLayoutAttribute:NSLayoutAttributeLastBaseline]; 194 | } 195 | 196 | #if TARGET_OS_IPHONE || TARGET_OS_TV 197 | 198 | - (MASConstraint *)leftMargin { 199 | return [self addConstraintWithLayoutAttribute:NSLayoutAttributeLeftMargin]; 200 | } 201 | 202 | - (MASConstraint *)rightMargin { 203 | return [self addConstraintWithLayoutAttribute:NSLayoutAttributeRightMargin]; 204 | } 205 | 206 | - (MASConstraint *)topMargin { 207 | return [self addConstraintWithLayoutAttribute:NSLayoutAttributeTopMargin]; 208 | } 209 | 210 | - (MASConstraint *)bottomMargin { 211 | return [self addConstraintWithLayoutAttribute:NSLayoutAttributeBottomMargin]; 212 | } 213 | 214 | - (MASConstraint *)leadingMargin { 215 | return [self addConstraintWithLayoutAttribute:NSLayoutAttributeLeadingMargin]; 216 | } 217 | 218 | - (MASConstraint *)trailingMargin { 219 | return [self addConstraintWithLayoutAttribute:NSLayoutAttributeTrailingMargin]; 220 | } 221 | 222 | - (MASConstraint *)centerXWithinMargins { 223 | return [self addConstraintWithLayoutAttribute:NSLayoutAttributeCenterXWithinMargins]; 224 | } 225 | 226 | - (MASConstraint *)centerYWithinMargins { 227 | return [self addConstraintWithLayoutAttribute:NSLayoutAttributeCenterYWithinMargins]; 228 | } 229 | 230 | #endif 231 | 232 | 233 | #pragma mark - composite Attributes 234 | 235 | - (MASConstraint *)edges { 236 | return [self addConstraintWithAttributes:MASAttributeTop | MASAttributeLeft | MASAttributeRight | MASAttributeBottom]; 237 | } 238 | 239 | - (MASConstraint *)size { 240 | return [self addConstraintWithAttributes:MASAttributeWidth | MASAttributeHeight]; 241 | } 242 | 243 | - (MASConstraint *)center { 244 | return [self addConstraintWithAttributes:MASAttributeCenterX | MASAttributeCenterY]; 245 | } 246 | 247 | #pragma mark - grouping 248 | 249 | - (MASConstraint *(^)(dispatch_block_t group))group { 250 | return ^id(dispatch_block_t group) { 251 | NSInteger previousCount = self.constraints.count; 252 | group(); 253 | 254 | NSArray *children = [self.constraints subarrayWithRange:NSMakeRange(previousCount, self.constraints.count - previousCount)]; 255 | MASCompositeConstraint *constraint = [[MASCompositeConstraint alloc] initWithChildren:children]; 256 | constraint.delegate = self; 257 | return constraint; 258 | }; 259 | } 260 | 261 | @end 262 | -------------------------------------------------------------------------------- /ZZCircleProgressDemo/Masonry/MASLayoutConstraint.h: -------------------------------------------------------------------------------- 1 | // 2 | // MASLayoutConstraint.h 3 | // Masonry 4 | // 5 | // Created by Jonas Budelmann on 3/08/13. 6 | // Copyright (c) 2013 Jonas Budelmann. All rights reserved. 7 | // 8 | 9 | #import "MASUtilities.h" 10 | 11 | /** 12 | * When you are debugging or printing the constraints attached to a view this subclass 13 | * makes it easier to identify which constraints have been created via Masonry 14 | */ 15 | @interface MASLayoutConstraint : NSLayoutConstraint 16 | 17 | /** 18 | * a key to associate with this constraint 19 | */ 20 | @property (nonatomic, strong) id mas_key; 21 | 22 | @end 23 | -------------------------------------------------------------------------------- /ZZCircleProgressDemo/Masonry/MASLayoutConstraint.m: -------------------------------------------------------------------------------- 1 | // 2 | // MASLayoutConstraint.m 3 | // Masonry 4 | // 5 | // Created by Jonas Budelmann on 3/08/13. 6 | // Copyright (c) 2013 Jonas Budelmann. All rights reserved. 7 | // 8 | 9 | #import "MASLayoutConstraint.h" 10 | 11 | @implementation MASLayoutConstraint 12 | 13 | @end 14 | -------------------------------------------------------------------------------- /ZZCircleProgressDemo/Masonry/MASUtilities.h: -------------------------------------------------------------------------------- 1 | // 2 | // MASUtilities.h 3 | // Masonry 4 | // 5 | // Created by Jonas Budelmann on 19/08/13. 6 | // Copyright (c) 2013 Jonas Budelmann. All rights reserved. 7 | // 8 | 9 | #import 10 | 11 | 12 | 13 | #if TARGET_OS_IPHONE || TARGET_OS_TV 14 | 15 | #import 16 | #define MAS_VIEW UIView 17 | #define MAS_VIEW_CONTROLLER UIViewController 18 | #define MASEdgeInsets UIEdgeInsets 19 | 20 | typedef UILayoutPriority MASLayoutPriority; 21 | static const MASLayoutPriority MASLayoutPriorityRequired = UILayoutPriorityRequired; 22 | static const MASLayoutPriority MASLayoutPriorityDefaultHigh = UILayoutPriorityDefaultHigh; 23 | static const MASLayoutPriority MASLayoutPriorityDefaultMedium = 500; 24 | static const MASLayoutPriority MASLayoutPriorityDefaultLow = UILayoutPriorityDefaultLow; 25 | static const MASLayoutPriority MASLayoutPriorityFittingSizeLevel = UILayoutPriorityFittingSizeLevel; 26 | 27 | #elif TARGET_OS_MAC 28 | 29 | #import 30 | #define MAS_VIEW NSView 31 | #define MASEdgeInsets NSEdgeInsets 32 | 33 | typedef NSLayoutPriority MASLayoutPriority; 34 | static const MASLayoutPriority MASLayoutPriorityRequired = NSLayoutPriorityRequired; 35 | static const MASLayoutPriority MASLayoutPriorityDefaultHigh = NSLayoutPriorityDefaultHigh; 36 | static const MASLayoutPriority MASLayoutPriorityDragThatCanResizeWindow = NSLayoutPriorityDragThatCanResizeWindow; 37 | static const MASLayoutPriority MASLayoutPriorityDefaultMedium = 501; 38 | static const MASLayoutPriority MASLayoutPriorityWindowSizeStayPut = NSLayoutPriorityWindowSizeStayPut; 39 | static const MASLayoutPriority MASLayoutPriorityDragThatCannotResizeWindow = NSLayoutPriorityDragThatCannotResizeWindow; 40 | static const MASLayoutPriority MASLayoutPriorityDefaultLow = NSLayoutPriorityDefaultLow; 41 | static const MASLayoutPriority MASLayoutPriorityFittingSizeCompression = NSLayoutPriorityFittingSizeCompression; 42 | 43 | #endif 44 | 45 | /** 46 | * Allows you to attach keys to objects matching the variable names passed. 47 | * 48 | * view1.mas_key = @"view1", view2.mas_key = @"view2"; 49 | * 50 | * is equivalent to: 51 | * 52 | * MASAttachKeys(view1, view2); 53 | */ 54 | #define MASAttachKeys(...) \ 55 | { \ 56 | NSDictionary *keyPairs = NSDictionaryOfVariableBindings(__VA_ARGS__); \ 57 | for (id key in keyPairs.allKeys) { \ 58 | id obj = keyPairs[key]; \ 59 | NSAssert([obj respondsToSelector:@selector(setMas_key:)], \ 60 | @"Cannot attach mas_key to %@", obj); \ 61 | [obj setMas_key:key]; \ 62 | } \ 63 | } 64 | 65 | /** 66 | * Used to create object hashes 67 | * Based on http://www.mikeash.com/pyblog/friday-qa-2010-06-18-implementing-equality-and-hashing.html 68 | */ 69 | #define MAS_NSUINT_BIT (CHAR_BIT * sizeof(NSUInteger)) 70 | #define MAS_NSUINTROTATE(val, howmuch) ((((NSUInteger)val) << howmuch) | (((NSUInteger)val) >> (MAS_NSUINT_BIT - howmuch))) 71 | 72 | /** 73 | * Given a scalar or struct value, wraps it in NSValue 74 | * Based on EXPObjectify: https://github.com/specta/expecta 75 | */ 76 | static inline id _MASBoxValue(const char *type, ...) { 77 | va_list v; 78 | va_start(v, type); 79 | id obj = nil; 80 | if (strcmp(type, @encode(id)) == 0) { 81 | id actual = va_arg(v, id); 82 | obj = actual; 83 | } else if (strcmp(type, @encode(CGPoint)) == 0) { 84 | CGPoint actual = (CGPoint)va_arg(v, CGPoint); 85 | obj = [NSValue value:&actual withObjCType:type]; 86 | } else if (strcmp(type, @encode(CGSize)) == 0) { 87 | CGSize actual = (CGSize)va_arg(v, CGSize); 88 | obj = [NSValue value:&actual withObjCType:type]; 89 | } else if (strcmp(type, @encode(MASEdgeInsets)) == 0) { 90 | MASEdgeInsets actual = (MASEdgeInsets)va_arg(v, MASEdgeInsets); 91 | obj = [NSValue value:&actual withObjCType:type]; 92 | } else if (strcmp(type, @encode(double)) == 0) { 93 | double actual = (double)va_arg(v, double); 94 | obj = [NSNumber numberWithDouble:actual]; 95 | } else if (strcmp(type, @encode(float)) == 0) { 96 | float actual = (float)va_arg(v, double); 97 | obj = [NSNumber numberWithFloat:actual]; 98 | } else if (strcmp(type, @encode(int)) == 0) { 99 | int actual = (int)va_arg(v, int); 100 | obj = [NSNumber numberWithInt:actual]; 101 | } else if (strcmp(type, @encode(long)) == 0) { 102 | long actual = (long)va_arg(v, long); 103 | obj = [NSNumber numberWithLong:actual]; 104 | } else if (strcmp(type, @encode(long long)) == 0) { 105 | long long actual = (long long)va_arg(v, long long); 106 | obj = [NSNumber numberWithLongLong:actual]; 107 | } else if (strcmp(type, @encode(short)) == 0) { 108 | short actual = (short)va_arg(v, int); 109 | obj = [NSNumber numberWithShort:actual]; 110 | } else if (strcmp(type, @encode(char)) == 0) { 111 | char actual = (char)va_arg(v, int); 112 | obj = [NSNumber numberWithChar:actual]; 113 | } else if (strcmp(type, @encode(bool)) == 0) { 114 | bool actual = (bool)va_arg(v, int); 115 | obj = [NSNumber numberWithBool:actual]; 116 | } else if (strcmp(type, @encode(unsigned char)) == 0) { 117 | unsigned char actual = (unsigned char)va_arg(v, unsigned int); 118 | obj = [NSNumber numberWithUnsignedChar:actual]; 119 | } else if (strcmp(type, @encode(unsigned int)) == 0) { 120 | unsigned int actual = (unsigned int)va_arg(v, unsigned int); 121 | obj = [NSNumber numberWithUnsignedInt:actual]; 122 | } else if (strcmp(type, @encode(unsigned long)) == 0) { 123 | unsigned long actual = (unsigned long)va_arg(v, unsigned long); 124 | obj = [NSNumber numberWithUnsignedLong:actual]; 125 | } else if (strcmp(type, @encode(unsigned long long)) == 0) { 126 | unsigned long long actual = (unsigned long long)va_arg(v, unsigned long long); 127 | obj = [NSNumber numberWithUnsignedLongLong:actual]; 128 | } else if (strcmp(type, @encode(unsigned short)) == 0) { 129 | unsigned short actual = (unsigned short)va_arg(v, unsigned int); 130 | obj = [NSNumber numberWithUnsignedShort:actual]; 131 | } 132 | va_end(v); 133 | return obj; 134 | } 135 | 136 | #define MASBoxValue(value) _MASBoxValue(@encode(__typeof__((value))), (value)) 137 | -------------------------------------------------------------------------------- /ZZCircleProgressDemo/Masonry/MASViewAttribute.h: -------------------------------------------------------------------------------- 1 | // 2 | // MASViewAttribute.h 3 | // Masonry 4 | // 5 | // Created by Jonas Budelmann on 21/07/13. 6 | // Copyright (c) 2013 cloudling. All rights reserved. 7 | // 8 | 9 | #import "MASUtilities.h" 10 | 11 | /** 12 | * An immutable tuple which stores the view and the related NSLayoutAttribute. 13 | * Describes part of either the left or right hand side of a constraint equation 14 | */ 15 | @interface MASViewAttribute : NSObject 16 | 17 | /** 18 | * The view which the reciever relates to. Can be nil if item is not a view. 19 | */ 20 | @property (nonatomic, weak, readonly) MAS_VIEW *view; 21 | 22 | /** 23 | * The item which the reciever relates to. 24 | */ 25 | @property (nonatomic, weak, readonly) id item; 26 | 27 | /** 28 | * The attribute which the reciever relates to 29 | */ 30 | @property (nonatomic, assign, readonly) NSLayoutAttribute layoutAttribute; 31 | 32 | /** 33 | * Convenience initializer. 34 | */ 35 | - (id)initWithView:(MAS_VIEW *)view layoutAttribute:(NSLayoutAttribute)layoutAttribute; 36 | 37 | /** 38 | * The designated initializer. 39 | */ 40 | - (id)initWithView:(MAS_VIEW *)view item:(id)item layoutAttribute:(NSLayoutAttribute)layoutAttribute; 41 | 42 | /** 43 | * Determine whether the layoutAttribute is a size attribute 44 | * 45 | * @return YES if layoutAttribute is equal to NSLayoutAttributeWidth or NSLayoutAttributeHeight 46 | */ 47 | - (BOOL)isSizeAttribute; 48 | 49 | @end 50 | -------------------------------------------------------------------------------- /ZZCircleProgressDemo/Masonry/MASViewAttribute.m: -------------------------------------------------------------------------------- 1 | // 2 | // MASViewAttribute.m 3 | // Masonry 4 | // 5 | // Created by Jonas Budelmann on 21/07/13. 6 | // Copyright (c) 2013 cloudling. All rights reserved. 7 | // 8 | 9 | #import "MASViewAttribute.h" 10 | 11 | @implementation MASViewAttribute 12 | 13 | - (id)initWithView:(MAS_VIEW *)view layoutAttribute:(NSLayoutAttribute)layoutAttribute { 14 | self = [self initWithView:view item:view layoutAttribute:layoutAttribute]; 15 | return self; 16 | } 17 | 18 | - (id)initWithView:(MAS_VIEW *)view item:(id)item layoutAttribute:(NSLayoutAttribute)layoutAttribute { 19 | self = [super init]; 20 | if (!self) return nil; 21 | 22 | _view = view; 23 | _item = item; 24 | _layoutAttribute = layoutAttribute; 25 | 26 | return self; 27 | } 28 | 29 | - (BOOL)isSizeAttribute { 30 | return self.layoutAttribute == NSLayoutAttributeWidth 31 | || self.layoutAttribute == NSLayoutAttributeHeight; 32 | } 33 | 34 | - (BOOL)isEqual:(MASViewAttribute *)viewAttribute { 35 | if ([viewAttribute isKindOfClass:self.class]) { 36 | return self.view == viewAttribute.view 37 | && self.layoutAttribute == viewAttribute.layoutAttribute; 38 | } 39 | return [super isEqual:viewAttribute]; 40 | } 41 | 42 | - (NSUInteger)hash { 43 | return MAS_NSUINTROTATE([self.view hash], MAS_NSUINT_BIT / 2) ^ self.layoutAttribute; 44 | } 45 | 46 | @end 47 | -------------------------------------------------------------------------------- /ZZCircleProgressDemo/Masonry/MASViewConstraint.h: -------------------------------------------------------------------------------- 1 | // 2 | // MASViewConstraint.h 3 | // Masonry 4 | // 5 | // Created by Jonas Budelmann on 20/07/13. 6 | // Copyright (c) 2013 cloudling. All rights reserved. 7 | // 8 | 9 | #import "MASViewAttribute.h" 10 | #import "MASConstraint.h" 11 | #import "MASLayoutConstraint.h" 12 | #import "MASUtilities.h" 13 | 14 | /** 15 | * A single constraint. 16 | * Contains the attributes neccessary for creating a NSLayoutConstraint and adding it to the appropriate view 17 | */ 18 | @interface MASViewConstraint : MASConstraint 19 | 20 | /** 21 | * First item/view and first attribute of the NSLayoutConstraint 22 | */ 23 | @property (nonatomic, strong, readonly) MASViewAttribute *firstViewAttribute; 24 | 25 | /** 26 | * Second item/view and second attribute of the NSLayoutConstraint 27 | */ 28 | @property (nonatomic, strong, readonly) MASViewAttribute *secondViewAttribute; 29 | 30 | /** 31 | * initialises the MASViewConstraint with the first part of the equation 32 | * 33 | * @param firstViewAttribute view.mas_left, view.mas_width etc. 34 | * 35 | * @return a new view constraint 36 | */ 37 | - (id)initWithFirstViewAttribute:(MASViewAttribute *)firstViewAttribute; 38 | 39 | /** 40 | * Returns all MASViewConstraints installed with this view as a first item. 41 | * 42 | * @param view A view to retrieve constraints for. 43 | * 44 | * @return An array of MASViewConstraints. 45 | */ 46 | + (NSArray *)installedConstraintsForView:(MAS_VIEW *)view; 47 | 48 | @end 49 | -------------------------------------------------------------------------------- /ZZCircleProgressDemo/Masonry/MASViewConstraint.m: -------------------------------------------------------------------------------- 1 | // 2 | // MASViewConstraint.m 3 | // Masonry 4 | // 5 | // Created by Jonas Budelmann on 20/07/13. 6 | // Copyright (c) 2013 cloudling. All rights reserved. 7 | // 8 | 9 | #import "MASViewConstraint.h" 10 | #import "MASConstraint+Private.h" 11 | #import "MASCompositeConstraint.h" 12 | #import "MASLayoutConstraint.h" 13 | #import "View+MASAdditions.h" 14 | #import 15 | 16 | @interface MAS_VIEW (MASConstraints) 17 | 18 | @property (nonatomic, readonly) NSMutableSet *mas_installedConstraints; 19 | 20 | @end 21 | 22 | @implementation MAS_VIEW (MASConstraints) 23 | 24 | static char kInstalledConstraintsKey; 25 | 26 | - (NSMutableSet *)mas_installedConstraints { 27 | NSMutableSet *constraints = objc_getAssociatedObject(self, &kInstalledConstraintsKey); 28 | if (!constraints) { 29 | constraints = [NSMutableSet set]; 30 | objc_setAssociatedObject(self, &kInstalledConstraintsKey, constraints, OBJC_ASSOCIATION_RETAIN_NONATOMIC); 31 | } 32 | return constraints; 33 | } 34 | 35 | @end 36 | 37 | 38 | @interface MASViewConstraint () 39 | 40 | @property (nonatomic, strong, readwrite) MASViewAttribute *secondViewAttribute; 41 | @property (nonatomic, weak) MAS_VIEW *installedView; 42 | @property (nonatomic, weak) MASLayoutConstraint *layoutConstraint; 43 | @property (nonatomic, assign) NSLayoutRelation layoutRelation; 44 | @property (nonatomic, assign) MASLayoutPriority layoutPriority; 45 | @property (nonatomic, assign) CGFloat layoutMultiplier; 46 | @property (nonatomic, assign) CGFloat layoutConstant; 47 | @property (nonatomic, assign) BOOL hasLayoutRelation; 48 | @property (nonatomic, strong) id mas_key; 49 | @property (nonatomic, assign) BOOL useAnimator; 50 | 51 | @end 52 | 53 | @implementation MASViewConstraint 54 | 55 | - (id)initWithFirstViewAttribute:(MASViewAttribute *)firstViewAttribute { 56 | self = [super init]; 57 | if (!self) return nil; 58 | 59 | _firstViewAttribute = firstViewAttribute; 60 | self.layoutPriority = MASLayoutPriorityRequired; 61 | self.layoutMultiplier = 1; 62 | 63 | return self; 64 | } 65 | 66 | #pragma mark - NSCoping 67 | 68 | - (id)copyWithZone:(NSZone __unused *)zone { 69 | MASViewConstraint *constraint = [[MASViewConstraint alloc] initWithFirstViewAttribute:self.firstViewAttribute]; 70 | constraint.layoutConstant = self.layoutConstant; 71 | constraint.layoutRelation = self.layoutRelation; 72 | constraint.layoutPriority = self.layoutPriority; 73 | constraint.layoutMultiplier = self.layoutMultiplier; 74 | constraint.delegate = self.delegate; 75 | return constraint; 76 | } 77 | 78 | #pragma mark - Public 79 | 80 | + (NSArray *)installedConstraintsForView:(MAS_VIEW *)view { 81 | return [view.mas_installedConstraints allObjects]; 82 | } 83 | 84 | #pragma mark - Private 85 | 86 | - (void)setLayoutConstant:(CGFloat)layoutConstant { 87 | _layoutConstant = layoutConstant; 88 | 89 | #if TARGET_OS_MAC && !(TARGET_OS_IPHONE || TARGET_OS_TV) 90 | if (self.useAnimator) { 91 | [self.layoutConstraint.animator setConstant:layoutConstant]; 92 | } else { 93 | self.layoutConstraint.constant = layoutConstant; 94 | } 95 | #else 96 | self.layoutConstraint.constant = layoutConstant; 97 | #endif 98 | } 99 | 100 | - (void)setLayoutRelation:(NSLayoutRelation)layoutRelation { 101 | _layoutRelation = layoutRelation; 102 | self.hasLayoutRelation = YES; 103 | } 104 | 105 | - (BOOL)supportsActiveProperty { 106 | return [self.layoutConstraint respondsToSelector:@selector(isActive)]; 107 | } 108 | 109 | - (BOOL)isActive { 110 | BOOL active = YES; 111 | if ([self supportsActiveProperty]) { 112 | active = [self.layoutConstraint isActive]; 113 | } 114 | 115 | return active; 116 | } 117 | 118 | - (BOOL)hasBeenInstalled { 119 | return (self.layoutConstraint != nil) && [self isActive]; 120 | } 121 | 122 | - (void)setSecondViewAttribute:(id)secondViewAttribute { 123 | if ([secondViewAttribute isKindOfClass:NSValue.class]) { 124 | [self setLayoutConstantWithValue:secondViewAttribute]; 125 | } else if ([secondViewAttribute isKindOfClass:MAS_VIEW.class]) { 126 | _secondViewAttribute = [[MASViewAttribute alloc] initWithView:secondViewAttribute layoutAttribute:self.firstViewAttribute.layoutAttribute]; 127 | } else if ([secondViewAttribute isKindOfClass:MASViewAttribute.class]) { 128 | MASViewAttribute *attr = secondViewAttribute; 129 | if (attr.layoutAttribute == NSLayoutAttributeNotAnAttribute) { 130 | _secondViewAttribute = [[MASViewAttribute alloc] initWithView:attr.view item:attr.item layoutAttribute:self.firstViewAttribute.layoutAttribute];; 131 | } else { 132 | _secondViewAttribute = secondViewAttribute; 133 | } 134 | } else { 135 | NSAssert(NO, @"attempting to add unsupported attribute: %@", secondViewAttribute); 136 | } 137 | } 138 | 139 | #pragma mark - NSLayoutConstraint multiplier proxies 140 | 141 | - (MASConstraint * (^)(CGFloat))multipliedBy { 142 | return ^id(CGFloat multiplier) { 143 | NSAssert(!self.hasBeenInstalled, 144 | @"Cannot modify constraint multiplier after it has been installed"); 145 | 146 | self.layoutMultiplier = multiplier; 147 | return self; 148 | }; 149 | } 150 | 151 | 152 | - (MASConstraint * (^)(CGFloat))dividedBy { 153 | return ^id(CGFloat divider) { 154 | NSAssert(!self.hasBeenInstalled, 155 | @"Cannot modify constraint multiplier after it has been installed"); 156 | 157 | self.layoutMultiplier = 1.0/divider; 158 | return self; 159 | }; 160 | } 161 | 162 | #pragma mark - MASLayoutPriority proxy 163 | 164 | - (MASConstraint * (^)(MASLayoutPriority))priority { 165 | return ^id(MASLayoutPriority priority) { 166 | NSAssert(!self.hasBeenInstalled, 167 | @"Cannot modify constraint priority after it has been installed"); 168 | 169 | self.layoutPriority = priority; 170 | return self; 171 | }; 172 | } 173 | 174 | #pragma mark - NSLayoutRelation proxy 175 | 176 | - (MASConstraint * (^)(id, NSLayoutRelation))equalToWithRelation { 177 | return ^id(id attribute, NSLayoutRelation relation) { 178 | if ([attribute isKindOfClass:NSArray.class]) { 179 | NSAssert(!self.hasLayoutRelation, @"Redefinition of constraint relation"); 180 | NSMutableArray *children = NSMutableArray.new; 181 | for (id attr in attribute) { 182 | MASViewConstraint *viewConstraint = [self copy]; 183 | viewConstraint.layoutRelation = relation; 184 | viewConstraint.secondViewAttribute = attr; 185 | [children addObject:viewConstraint]; 186 | } 187 | MASCompositeConstraint *compositeConstraint = [[MASCompositeConstraint alloc] initWithChildren:children]; 188 | compositeConstraint.delegate = self.delegate; 189 | [self.delegate constraint:self shouldBeReplacedWithConstraint:compositeConstraint]; 190 | return compositeConstraint; 191 | } else { 192 | NSAssert(!self.hasLayoutRelation || self.layoutRelation == relation && [attribute isKindOfClass:NSValue.class], @"Redefinition of constraint relation"); 193 | self.layoutRelation = relation; 194 | self.secondViewAttribute = attribute; 195 | return self; 196 | } 197 | }; 198 | } 199 | 200 | #pragma mark - Semantic properties 201 | 202 | - (MASConstraint *)with { 203 | return self; 204 | } 205 | 206 | - (MASConstraint *)and { 207 | return self; 208 | } 209 | 210 | #pragma mark - attribute chaining 211 | 212 | - (MASConstraint *)addConstraintWithLayoutAttribute:(NSLayoutAttribute)layoutAttribute { 213 | NSAssert(!self.hasLayoutRelation, @"Attributes should be chained before defining the constraint relation"); 214 | 215 | return [self.delegate constraint:self addConstraintWithLayoutAttribute:layoutAttribute]; 216 | } 217 | 218 | #pragma mark - Animator proxy 219 | 220 | #if TARGET_OS_MAC && !(TARGET_OS_IPHONE || TARGET_OS_TV) 221 | 222 | - (MASConstraint *)animator { 223 | self.useAnimator = YES; 224 | return self; 225 | } 226 | 227 | #endif 228 | 229 | #pragma mark - debug helpers 230 | 231 | - (MASConstraint * (^)(id))key { 232 | return ^id(id key) { 233 | self.mas_key = key; 234 | return self; 235 | }; 236 | } 237 | 238 | #pragma mark - NSLayoutConstraint constant setters 239 | 240 | - (void)setInsets:(MASEdgeInsets)insets { 241 | NSLayoutAttribute layoutAttribute = self.firstViewAttribute.layoutAttribute; 242 | switch (layoutAttribute) { 243 | case NSLayoutAttributeLeft: 244 | case NSLayoutAttributeLeading: 245 | self.layoutConstant = insets.left; 246 | break; 247 | case NSLayoutAttributeTop: 248 | self.layoutConstant = insets.top; 249 | break; 250 | case NSLayoutAttributeBottom: 251 | self.layoutConstant = -insets.bottom; 252 | break; 253 | case NSLayoutAttributeRight: 254 | case NSLayoutAttributeTrailing: 255 | self.layoutConstant = -insets.right; 256 | break; 257 | default: 258 | break; 259 | } 260 | } 261 | 262 | - (void)setInset:(CGFloat)inset { 263 | [self setInsets:(MASEdgeInsets){.top = inset, .left = inset, .bottom = inset, .right = inset}]; 264 | } 265 | 266 | - (void)setOffset:(CGFloat)offset { 267 | self.layoutConstant = offset; 268 | } 269 | 270 | - (void)setSizeOffset:(CGSize)sizeOffset { 271 | NSLayoutAttribute layoutAttribute = self.firstViewAttribute.layoutAttribute; 272 | switch (layoutAttribute) { 273 | case NSLayoutAttributeWidth: 274 | self.layoutConstant = sizeOffset.width; 275 | break; 276 | case NSLayoutAttributeHeight: 277 | self.layoutConstant = sizeOffset.height; 278 | break; 279 | default: 280 | break; 281 | } 282 | } 283 | 284 | - (void)setCenterOffset:(CGPoint)centerOffset { 285 | NSLayoutAttribute layoutAttribute = self.firstViewAttribute.layoutAttribute; 286 | switch (layoutAttribute) { 287 | case NSLayoutAttributeCenterX: 288 | self.layoutConstant = centerOffset.x; 289 | break; 290 | case NSLayoutAttributeCenterY: 291 | self.layoutConstant = centerOffset.y; 292 | break; 293 | default: 294 | break; 295 | } 296 | } 297 | 298 | #pragma mark - MASConstraint 299 | 300 | - (void)activate { 301 | [self install]; 302 | } 303 | 304 | - (void)deactivate { 305 | [self uninstall]; 306 | } 307 | 308 | - (void)install { 309 | if (self.hasBeenInstalled) { 310 | return; 311 | } 312 | 313 | if ([self supportsActiveProperty] && self.layoutConstraint) { 314 | self.layoutConstraint.active = YES; 315 | [self.firstViewAttribute.view.mas_installedConstraints addObject:self]; 316 | return; 317 | } 318 | 319 | MAS_VIEW *firstLayoutItem = self.firstViewAttribute.item; 320 | NSLayoutAttribute firstLayoutAttribute = self.firstViewAttribute.layoutAttribute; 321 | MAS_VIEW *secondLayoutItem = self.secondViewAttribute.item; 322 | NSLayoutAttribute secondLayoutAttribute = self.secondViewAttribute.layoutAttribute; 323 | 324 | // alignment attributes must have a secondViewAttribute 325 | // therefore we assume that is refering to superview 326 | // eg make.left.equalTo(@10) 327 | if (!self.firstViewAttribute.isSizeAttribute && !self.secondViewAttribute) { 328 | secondLayoutItem = self.firstViewAttribute.view.superview; 329 | secondLayoutAttribute = firstLayoutAttribute; 330 | } 331 | 332 | MASLayoutConstraint *layoutConstraint 333 | = [MASLayoutConstraint constraintWithItem:firstLayoutItem 334 | attribute:firstLayoutAttribute 335 | relatedBy:self.layoutRelation 336 | toItem:secondLayoutItem 337 | attribute:secondLayoutAttribute 338 | multiplier:self.layoutMultiplier 339 | constant:self.layoutConstant]; 340 | 341 | layoutConstraint.priority = self.layoutPriority; 342 | layoutConstraint.mas_key = self.mas_key; 343 | 344 | if (self.secondViewAttribute.view) { 345 | MAS_VIEW *closestCommonSuperview = [self.firstViewAttribute.view mas_closestCommonSuperview:self.secondViewAttribute.view]; 346 | NSAssert(closestCommonSuperview, 347 | @"couldn't find a common superview for %@ and %@", 348 | self.firstViewAttribute.view, self.secondViewAttribute.view); 349 | self.installedView = closestCommonSuperview; 350 | } else if (self.firstViewAttribute.isSizeAttribute) { 351 | self.installedView = self.firstViewAttribute.view; 352 | } else { 353 | self.installedView = self.firstViewAttribute.view.superview; 354 | } 355 | 356 | 357 | MASLayoutConstraint *existingConstraint = nil; 358 | if (self.updateExisting) { 359 | existingConstraint = [self layoutConstraintSimilarTo:layoutConstraint]; 360 | } 361 | if (existingConstraint) { 362 | // just update the constant 363 | existingConstraint.constant = layoutConstraint.constant; 364 | self.layoutConstraint = existingConstraint; 365 | } else { 366 | [self.installedView addConstraint:layoutConstraint]; 367 | self.layoutConstraint = layoutConstraint; 368 | [firstLayoutItem.mas_installedConstraints addObject:self]; 369 | } 370 | } 371 | 372 | - (MASLayoutConstraint *)layoutConstraintSimilarTo:(MASLayoutConstraint *)layoutConstraint { 373 | // check if any constraints are the same apart from the only mutable property constant 374 | 375 | // go through constraints in reverse as we do not want to match auto-resizing or interface builder constraints 376 | // and they are likely to be added first. 377 | for (NSLayoutConstraint *existingConstraint in self.installedView.constraints.reverseObjectEnumerator) { 378 | if (![existingConstraint isKindOfClass:MASLayoutConstraint.class]) continue; 379 | if (existingConstraint.firstItem != layoutConstraint.firstItem) continue; 380 | if (existingConstraint.secondItem != layoutConstraint.secondItem) continue; 381 | if (existingConstraint.firstAttribute != layoutConstraint.firstAttribute) continue; 382 | if (existingConstraint.secondAttribute != layoutConstraint.secondAttribute) continue; 383 | if (existingConstraint.relation != layoutConstraint.relation) continue; 384 | if (existingConstraint.multiplier != layoutConstraint.multiplier) continue; 385 | if (existingConstraint.priority != layoutConstraint.priority) continue; 386 | 387 | return (id)existingConstraint; 388 | } 389 | return nil; 390 | } 391 | 392 | - (void)uninstall { 393 | if ([self supportsActiveProperty]) { 394 | self.layoutConstraint.active = NO; 395 | [self.firstViewAttribute.view.mas_installedConstraints removeObject:self]; 396 | return; 397 | } 398 | 399 | [self.installedView removeConstraint:self.layoutConstraint]; 400 | self.layoutConstraint = nil; 401 | self.installedView = nil; 402 | 403 | [self.firstViewAttribute.view.mas_installedConstraints removeObject:self]; 404 | } 405 | 406 | @end 407 | -------------------------------------------------------------------------------- /ZZCircleProgressDemo/Masonry/Masonry.h: -------------------------------------------------------------------------------- 1 | // 2 | // Masonry.h 3 | // Masonry 4 | // 5 | // Created by Jonas Budelmann on 20/07/13. 6 | // Copyright (c) 2013 cloudling. All rights reserved. 7 | // 8 | 9 | #import 10 | 11 | //! Project version number for Masonry. 12 | FOUNDATION_EXPORT double MasonryVersionNumber; 13 | 14 | //! Project version string for Masonry. 15 | FOUNDATION_EXPORT const unsigned char MasonryVersionString[]; 16 | 17 | #import "MASUtilities.h" 18 | #import "View+MASAdditions.h" 19 | #import "View+MASShorthandAdditions.h" 20 | #import "ViewController+MASAdditions.h" 21 | #import "NSArray+MASAdditions.h" 22 | #import "NSArray+MASShorthandAdditions.h" 23 | #import "MASConstraint.h" 24 | #import "MASCompositeConstraint.h" 25 | #import "MASViewAttribute.h" 26 | #import "MASViewConstraint.h" 27 | #import "MASConstraintMaker.h" 28 | #import "MASLayoutConstraint.h" 29 | #import "NSLayoutConstraint+MASDebugAdditions.h" 30 | -------------------------------------------------------------------------------- /ZZCircleProgressDemo/Masonry/NSArray+MASAdditions.h: -------------------------------------------------------------------------------- 1 | // 2 | // NSArray+MASAdditions.h 3 | // 4 | // 5 | // Created by Daniel Hammond on 11/26/13. 6 | // 7 | // 8 | 9 | #import "MASUtilities.h" 10 | #import "MASConstraintMaker.h" 11 | #import "MASViewAttribute.h" 12 | 13 | typedef NS_ENUM(NSUInteger, MASAxisType) { 14 | MASAxisTypeHorizontal, 15 | MASAxisTypeVertical 16 | }; 17 | 18 | @interface NSArray (MASAdditions) 19 | 20 | /** 21 | * Creates a MASConstraintMaker with each view in the callee. 22 | * Any constraints defined are added to the view or the appropriate superview once the block has finished executing on each view 23 | * 24 | * @param block scope within which you can build up the constraints which you wish to apply to each view. 25 | * 26 | * @return Array of created MASConstraints 27 | */ 28 | - (NSArray *)mas_makeConstraints:(void (NS_NOESCAPE ^)(MASConstraintMaker *make))block; 29 | 30 | /** 31 | * Creates a MASConstraintMaker with each view in the callee. 32 | * Any constraints defined are added to each view or the appropriate superview once the block has finished executing on each view. 33 | * If an existing constraint exists then it will be updated instead. 34 | * 35 | * @param block scope within which you can build up the constraints which you wish to apply to each view. 36 | * 37 | * @return Array of created/updated MASConstraints 38 | */ 39 | - (NSArray *)mas_updateConstraints:(void (NS_NOESCAPE ^)(MASConstraintMaker *make))block; 40 | 41 | /** 42 | * Creates a MASConstraintMaker with each view in the callee. 43 | * Any constraints defined are added to each view or the appropriate superview once the block has finished executing on each view. 44 | * All constraints previously installed for the views will be removed. 45 | * 46 | * @param block scope within which you can build up the constraints which you wish to apply to each view. 47 | * 48 | * @return Array of created/updated MASConstraints 49 | */ 50 | - (NSArray *)mas_remakeConstraints:(void (NS_NOESCAPE ^)(MASConstraintMaker *make))block; 51 | 52 | /** 53 | * distribute with fixed spacing 54 | * 55 | * @param axisType which axis to distribute items along 56 | * @param fixedSpacing the spacing between each item 57 | * @param leadSpacing the spacing before the first item and the container 58 | * @param tailSpacing the spacing after the last item and the container 59 | */ 60 | - (void)mas_distributeViewsAlongAxis:(MASAxisType)axisType withFixedSpacing:(CGFloat)fixedSpacing leadSpacing:(CGFloat)leadSpacing tailSpacing:(CGFloat)tailSpacing; 61 | 62 | /** 63 | * distribute with fixed item size 64 | * 65 | * @param axisType which axis to distribute items along 66 | * @param fixedItemLength the fixed length of each item 67 | * @param leadSpacing the spacing before the first item and the container 68 | * @param tailSpacing the spacing after the last item and the container 69 | */ 70 | - (void)mas_distributeViewsAlongAxis:(MASAxisType)axisType withFixedItemLength:(CGFloat)fixedItemLength leadSpacing:(CGFloat)leadSpacing tailSpacing:(CGFloat)tailSpacing; 71 | 72 | @end 73 | -------------------------------------------------------------------------------- /ZZCircleProgressDemo/Masonry/NSArray+MASAdditions.m: -------------------------------------------------------------------------------- 1 | // 2 | // NSArray+MASAdditions.m 3 | // 4 | // 5 | // Created by Daniel Hammond on 11/26/13. 6 | // 7 | // 8 | 9 | #import "NSArray+MASAdditions.h" 10 | #import "View+MASAdditions.h" 11 | 12 | @implementation NSArray (MASAdditions) 13 | 14 | - (NSArray *)mas_makeConstraints:(void(^)(MASConstraintMaker *make))block { 15 | NSMutableArray *constraints = [NSMutableArray array]; 16 | for (MAS_VIEW *view in self) { 17 | NSAssert([view isKindOfClass:[MAS_VIEW class]], @"All objects in the array must be views"); 18 | [constraints addObjectsFromArray:[view mas_makeConstraints:block]]; 19 | } 20 | return constraints; 21 | } 22 | 23 | - (NSArray *)mas_updateConstraints:(void(^)(MASConstraintMaker *make))block { 24 | NSMutableArray *constraints = [NSMutableArray array]; 25 | for (MAS_VIEW *view in self) { 26 | NSAssert([view isKindOfClass:[MAS_VIEW class]], @"All objects in the array must be views"); 27 | [constraints addObjectsFromArray:[view mas_updateConstraints:block]]; 28 | } 29 | return constraints; 30 | } 31 | 32 | - (NSArray *)mas_remakeConstraints:(void(^)(MASConstraintMaker *make))block { 33 | NSMutableArray *constraints = [NSMutableArray array]; 34 | for (MAS_VIEW *view in self) { 35 | NSAssert([view isKindOfClass:[MAS_VIEW class]], @"All objects in the array must be views"); 36 | [constraints addObjectsFromArray:[view mas_remakeConstraints:block]]; 37 | } 38 | return constraints; 39 | } 40 | 41 | - (void)mas_distributeViewsAlongAxis:(MASAxisType)axisType withFixedSpacing:(CGFloat)fixedSpacing leadSpacing:(CGFloat)leadSpacing tailSpacing:(CGFloat)tailSpacing { 42 | if (self.count < 2) { 43 | NSAssert(self.count>1,@"views to distribute need to bigger than one"); 44 | return; 45 | } 46 | 47 | MAS_VIEW *tempSuperView = [self mas_commonSuperviewOfViews]; 48 | if (axisType == MASAxisTypeHorizontal) { 49 | MAS_VIEW *prev; 50 | for (int i = 0; i < self.count; i++) { 51 | MAS_VIEW *v = self[i]; 52 | [v mas_makeConstraints:^(MASConstraintMaker *make) { 53 | if (prev) { 54 | make.width.equalTo(prev); 55 | make.left.equalTo(prev.mas_right).offset(fixedSpacing); 56 | if (i == self.count - 1) {//last one 57 | make.right.equalTo(tempSuperView).offset(-tailSpacing); 58 | } 59 | } 60 | else {//first one 61 | make.left.equalTo(tempSuperView).offset(leadSpacing); 62 | } 63 | 64 | }]; 65 | prev = v; 66 | } 67 | } 68 | else { 69 | MAS_VIEW *prev; 70 | for (int i = 0; i < self.count; i++) { 71 | MAS_VIEW *v = self[i]; 72 | [v mas_makeConstraints:^(MASConstraintMaker *make) { 73 | if (prev) { 74 | make.height.equalTo(prev); 75 | make.top.equalTo(prev.mas_bottom).offset(fixedSpacing); 76 | if (i == self.count - 1) {//last one 77 | make.bottom.equalTo(tempSuperView).offset(-tailSpacing); 78 | } 79 | } 80 | else {//first one 81 | make.top.equalTo(tempSuperView).offset(leadSpacing); 82 | } 83 | 84 | }]; 85 | prev = v; 86 | } 87 | } 88 | } 89 | 90 | - (void)mas_distributeViewsAlongAxis:(MASAxisType)axisType withFixedItemLength:(CGFloat)fixedItemLength leadSpacing:(CGFloat)leadSpacing tailSpacing:(CGFloat)tailSpacing { 91 | if (self.count < 2) { 92 | NSAssert(self.count>1,@"views to distribute need to bigger than one"); 93 | return; 94 | } 95 | 96 | MAS_VIEW *tempSuperView = [self mas_commonSuperviewOfViews]; 97 | if (axisType == MASAxisTypeHorizontal) { 98 | MAS_VIEW *prev; 99 | for (int i = 0; i < self.count; i++) { 100 | MAS_VIEW *v = self[i]; 101 | [v mas_makeConstraints:^(MASConstraintMaker *make) { 102 | make.width.equalTo(@(fixedItemLength)); 103 | if (prev) { 104 | if (i == self.count - 1) {//last one 105 | make.right.equalTo(tempSuperView).offset(-tailSpacing); 106 | } 107 | else { 108 | CGFloat offset = (1-(i/((CGFloat)self.count-1)))*(fixedItemLength+leadSpacing)-i*tailSpacing/(((CGFloat)self.count-1)); 109 | make.right.equalTo(tempSuperView).multipliedBy(i/((CGFloat)self.count-1)).with.offset(offset); 110 | } 111 | } 112 | else {//first one 113 | make.left.equalTo(tempSuperView).offset(leadSpacing); 114 | } 115 | }]; 116 | prev = v; 117 | } 118 | } 119 | else { 120 | MAS_VIEW *prev; 121 | for (int i = 0; i < self.count; i++) { 122 | MAS_VIEW *v = self[i]; 123 | [v mas_makeConstraints:^(MASConstraintMaker *make) { 124 | make.height.equalTo(@(fixedItemLength)); 125 | if (prev) { 126 | if (i == self.count - 1) {//last one 127 | make.bottom.equalTo(tempSuperView).offset(-tailSpacing); 128 | } 129 | else { 130 | CGFloat offset = (1-(i/((CGFloat)self.count-1)))*(fixedItemLength+leadSpacing)-i*tailSpacing/(((CGFloat)self.count-1)); 131 | make.bottom.equalTo(tempSuperView).multipliedBy(i/((CGFloat)self.count-1)).with.offset(offset); 132 | } 133 | } 134 | else {//first one 135 | make.top.equalTo(tempSuperView).offset(leadSpacing); 136 | } 137 | }]; 138 | prev = v; 139 | } 140 | } 141 | } 142 | 143 | - (MAS_VIEW *)mas_commonSuperviewOfViews 144 | { 145 | MAS_VIEW *commonSuperview = nil; 146 | MAS_VIEW *previousView = nil; 147 | for (id object in self) { 148 | if ([object isKindOfClass:[MAS_VIEW class]]) { 149 | MAS_VIEW *view = (MAS_VIEW *)object; 150 | if (previousView) { 151 | commonSuperview = [view mas_closestCommonSuperview:commonSuperview]; 152 | } else { 153 | commonSuperview = view; 154 | } 155 | previousView = view; 156 | } 157 | } 158 | NSAssert(commonSuperview, @"Can't constrain views that do not share a common superview. Make sure that all the views in this array have been added into the same view hierarchy."); 159 | return commonSuperview; 160 | } 161 | 162 | @end 163 | -------------------------------------------------------------------------------- /ZZCircleProgressDemo/Masonry/NSArray+MASShorthandAdditions.h: -------------------------------------------------------------------------------- 1 | // 2 | // NSArray+MASShorthandAdditions.h 3 | // Masonry 4 | // 5 | // Created by Jonas Budelmann on 22/07/13. 6 | // Copyright (c) 2013 Jonas Budelmann. All rights reserved. 7 | // 8 | 9 | #import "NSArray+MASAdditions.h" 10 | 11 | #ifdef MAS_SHORTHAND 12 | 13 | /** 14 | * Shorthand array additions without the 'mas_' prefixes, 15 | * only enabled if MAS_SHORTHAND is defined 16 | */ 17 | @interface NSArray (MASShorthandAdditions) 18 | 19 | - (NSArray *)makeConstraints:(void(^)(MASConstraintMaker *make))block; 20 | - (NSArray *)updateConstraints:(void(^)(MASConstraintMaker *make))block; 21 | - (NSArray *)remakeConstraints:(void(^)(MASConstraintMaker *make))block; 22 | 23 | @end 24 | 25 | @implementation NSArray (MASShorthandAdditions) 26 | 27 | - (NSArray *)makeConstraints:(void(^)(MASConstraintMaker *))block { 28 | return [self mas_makeConstraints:block]; 29 | } 30 | 31 | - (NSArray *)updateConstraints:(void(^)(MASConstraintMaker *))block { 32 | return [self mas_updateConstraints:block]; 33 | } 34 | 35 | - (NSArray *)remakeConstraints:(void(^)(MASConstraintMaker *))block { 36 | return [self mas_remakeConstraints:block]; 37 | } 38 | 39 | @end 40 | 41 | #endif 42 | -------------------------------------------------------------------------------- /ZZCircleProgressDemo/Masonry/NSLayoutConstraint+MASDebugAdditions.h: -------------------------------------------------------------------------------- 1 | // 2 | // NSLayoutConstraint+MASDebugAdditions.h 3 | // Masonry 4 | // 5 | // Created by Jonas Budelmann on 3/08/13. 6 | // Copyright (c) 2013 Jonas Budelmann. All rights reserved. 7 | // 8 | 9 | #import "MASUtilities.h" 10 | 11 | /** 12 | * makes debug and log output of NSLayoutConstraints more readable 13 | */ 14 | @interface NSLayoutConstraint (MASDebugAdditions) 15 | 16 | @end 17 | -------------------------------------------------------------------------------- /ZZCircleProgressDemo/Masonry/NSLayoutConstraint+MASDebugAdditions.m: -------------------------------------------------------------------------------- 1 | // 2 | // NSLayoutConstraint+MASDebugAdditions.m 3 | // Masonry 4 | // 5 | // Created by Jonas Budelmann on 3/08/13. 6 | // Copyright (c) 2013 Jonas Budelmann. All rights reserved. 7 | // 8 | 9 | #import "NSLayoutConstraint+MASDebugAdditions.h" 10 | #import "MASConstraint.h" 11 | #import "MASLayoutConstraint.h" 12 | 13 | @implementation NSLayoutConstraint (MASDebugAdditions) 14 | 15 | #pragma mark - description maps 16 | 17 | + (NSDictionary *)layoutRelationDescriptionsByValue { 18 | static dispatch_once_t once; 19 | static NSDictionary *descriptionMap; 20 | dispatch_once(&once, ^{ 21 | descriptionMap = @{ 22 | @(NSLayoutRelationEqual) : @"==", 23 | @(NSLayoutRelationGreaterThanOrEqual) : @">=", 24 | @(NSLayoutRelationLessThanOrEqual) : @"<=", 25 | }; 26 | }); 27 | return descriptionMap; 28 | } 29 | 30 | + (NSDictionary *)layoutAttributeDescriptionsByValue { 31 | static dispatch_once_t once; 32 | static NSDictionary *descriptionMap; 33 | dispatch_once(&once, ^{ 34 | descriptionMap = @{ 35 | @(NSLayoutAttributeTop) : @"top", 36 | @(NSLayoutAttributeLeft) : @"left", 37 | @(NSLayoutAttributeBottom) : @"bottom", 38 | @(NSLayoutAttributeRight) : @"right", 39 | @(NSLayoutAttributeLeading) : @"leading", 40 | @(NSLayoutAttributeTrailing) : @"trailing", 41 | @(NSLayoutAttributeWidth) : @"width", 42 | @(NSLayoutAttributeHeight) : @"height", 43 | @(NSLayoutAttributeCenterX) : @"centerX", 44 | @(NSLayoutAttributeCenterY) : @"centerY", 45 | @(NSLayoutAttributeBaseline) : @"baseline", 46 | @(NSLayoutAttributeFirstBaseline) : @"firstBaseline", 47 | @(NSLayoutAttributeLastBaseline) : @"lastBaseline", 48 | 49 | #if TARGET_OS_IPHONE || TARGET_OS_TV 50 | @(NSLayoutAttributeLeftMargin) : @"leftMargin", 51 | @(NSLayoutAttributeRightMargin) : @"rightMargin", 52 | @(NSLayoutAttributeTopMargin) : @"topMargin", 53 | @(NSLayoutAttributeBottomMargin) : @"bottomMargin", 54 | @(NSLayoutAttributeLeadingMargin) : @"leadingMargin", 55 | @(NSLayoutAttributeTrailingMargin) : @"trailingMargin", 56 | @(NSLayoutAttributeCenterXWithinMargins) : @"centerXWithinMargins", 57 | @(NSLayoutAttributeCenterYWithinMargins) : @"centerYWithinMargins", 58 | #endif 59 | 60 | }; 61 | 62 | }); 63 | return descriptionMap; 64 | } 65 | 66 | 67 | + (NSDictionary *)layoutPriorityDescriptionsByValue { 68 | static dispatch_once_t once; 69 | static NSDictionary *descriptionMap; 70 | dispatch_once(&once, ^{ 71 | #if TARGET_OS_IPHONE || TARGET_OS_TV 72 | descriptionMap = @{ 73 | @(MASLayoutPriorityDefaultHigh) : @"high", 74 | @(MASLayoutPriorityDefaultLow) : @"low", 75 | @(MASLayoutPriorityDefaultMedium) : @"medium", 76 | @(MASLayoutPriorityRequired) : @"required", 77 | @(MASLayoutPriorityFittingSizeLevel) : @"fitting size", 78 | }; 79 | #elif TARGET_OS_MAC 80 | descriptionMap = @{ 81 | @(MASLayoutPriorityDefaultHigh) : @"high", 82 | @(MASLayoutPriorityDragThatCanResizeWindow) : @"drag can resize window", 83 | @(MASLayoutPriorityDefaultMedium) : @"medium", 84 | @(MASLayoutPriorityWindowSizeStayPut) : @"window size stay put", 85 | @(MASLayoutPriorityDragThatCannotResizeWindow) : @"drag cannot resize window", 86 | @(MASLayoutPriorityDefaultLow) : @"low", 87 | @(MASLayoutPriorityFittingSizeCompression) : @"fitting size", 88 | @(MASLayoutPriorityRequired) : @"required", 89 | }; 90 | #endif 91 | }); 92 | return descriptionMap; 93 | } 94 | 95 | #pragma mark - description override 96 | 97 | + (NSString *)descriptionForObject:(id)obj { 98 | if ([obj respondsToSelector:@selector(mas_key)] && [obj mas_key]) { 99 | return [NSString stringWithFormat:@"%@:%@", [obj class], [obj mas_key]]; 100 | } 101 | return [NSString stringWithFormat:@"%@:%p", [obj class], obj]; 102 | } 103 | 104 | - (NSString *)description { 105 | NSMutableString *description = [[NSMutableString alloc] initWithString:@"<"]; 106 | 107 | [description appendString:[self.class descriptionForObject:self]]; 108 | 109 | [description appendFormat:@" %@", [self.class descriptionForObject:self.firstItem]]; 110 | if (self.firstAttribute != NSLayoutAttributeNotAnAttribute) { 111 | [description appendFormat:@".%@", self.class.layoutAttributeDescriptionsByValue[@(self.firstAttribute)]]; 112 | } 113 | 114 | [description appendFormat:@" %@", self.class.layoutRelationDescriptionsByValue[@(self.relation)]]; 115 | 116 | if (self.secondItem) { 117 | [description appendFormat:@" %@", [self.class descriptionForObject:self.secondItem]]; 118 | } 119 | if (self.secondAttribute != NSLayoutAttributeNotAnAttribute) { 120 | [description appendFormat:@".%@", self.class.layoutAttributeDescriptionsByValue[@(self.secondAttribute)]]; 121 | } 122 | 123 | if (self.multiplier != 1) { 124 | [description appendFormat:@" * %g", self.multiplier]; 125 | } 126 | 127 | if (self.secondAttribute == NSLayoutAttributeNotAnAttribute) { 128 | [description appendFormat:@" %g", self.constant]; 129 | } else { 130 | if (self.constant) { 131 | [description appendFormat:@" %@ %g", (self.constant < 0 ? @"-" : @"+"), ABS(self.constant)]; 132 | } 133 | } 134 | 135 | if (self.priority != MASLayoutPriorityRequired) { 136 | [description appendFormat:@" ^%@", self.class.layoutPriorityDescriptionsByValue[@(self.priority)] ?: [NSNumber numberWithDouble:self.priority]]; 137 | } 138 | 139 | [description appendString:@">"]; 140 | return description; 141 | } 142 | 143 | @end 144 | -------------------------------------------------------------------------------- /ZZCircleProgressDemo/Masonry/View+MASAdditions.h: -------------------------------------------------------------------------------- 1 | // 2 | // UIView+MASAdditions.h 3 | // Masonry 4 | // 5 | // Created by Jonas Budelmann on 20/07/13. 6 | // Copyright (c) 2013 cloudling. All rights reserved. 7 | // 8 | 9 | #import "MASUtilities.h" 10 | #import "MASConstraintMaker.h" 11 | #import "MASViewAttribute.h" 12 | 13 | /** 14 | * Provides constraint maker block 15 | * and convience methods for creating MASViewAttribute which are view + NSLayoutAttribute pairs 16 | */ 17 | @interface MAS_VIEW (MASAdditions) 18 | 19 | /** 20 | * following properties return a new MASViewAttribute with current view and appropriate NSLayoutAttribute 21 | */ 22 | @property (nonatomic, strong, readonly) MASViewAttribute *mas_left; 23 | @property (nonatomic, strong, readonly) MASViewAttribute *mas_top; 24 | @property (nonatomic, strong, readonly) MASViewAttribute *mas_right; 25 | @property (nonatomic, strong, readonly) MASViewAttribute *mas_bottom; 26 | @property (nonatomic, strong, readonly) MASViewAttribute *mas_leading; 27 | @property (nonatomic, strong, readonly) MASViewAttribute *mas_trailing; 28 | @property (nonatomic, strong, readonly) MASViewAttribute *mas_width; 29 | @property (nonatomic, strong, readonly) MASViewAttribute *mas_height; 30 | @property (nonatomic, strong, readonly) MASViewAttribute *mas_centerX; 31 | @property (nonatomic, strong, readonly) MASViewAttribute *mas_centerY; 32 | @property (nonatomic, strong, readonly) MASViewAttribute *mas_baseline; 33 | @property (nonatomic, strong, readonly) MASViewAttribute *(^mas_attribute)(NSLayoutAttribute attr); 34 | 35 | @property (nonatomic, strong, readonly) MASViewAttribute *mas_firstBaseline; 36 | @property (nonatomic, strong, readonly) MASViewAttribute *mas_lastBaseline; 37 | 38 | #if TARGET_OS_IPHONE || TARGET_OS_TV 39 | 40 | @property (nonatomic, strong, readonly) MASViewAttribute *mas_leftMargin; 41 | @property (nonatomic, strong, readonly) MASViewAttribute *mas_rightMargin; 42 | @property (nonatomic, strong, readonly) MASViewAttribute *mas_topMargin; 43 | @property (nonatomic, strong, readonly) MASViewAttribute *mas_bottomMargin; 44 | @property (nonatomic, strong, readonly) MASViewAttribute *mas_leadingMargin; 45 | @property (nonatomic, strong, readonly) MASViewAttribute *mas_trailingMargin; 46 | @property (nonatomic, strong, readonly) MASViewAttribute *mas_centerXWithinMargins; 47 | @property (nonatomic, strong, readonly) MASViewAttribute *mas_centerYWithinMargins; 48 | 49 | @property (nonatomic, strong, readonly) MASViewAttribute *mas_safeAreaLayoutGuide NS_AVAILABLE_IOS(11.0); 50 | @property (nonatomic, strong, readonly) MASViewAttribute *mas_safeAreaLayoutGuideLeading NS_AVAILABLE_IOS(11.0); 51 | @property (nonatomic, strong, readonly) MASViewAttribute *mas_safeAreaLayoutGuideTrailing NS_AVAILABLE_IOS(11.0); 52 | @property (nonatomic, strong, readonly) MASViewAttribute *mas_safeAreaLayoutGuideLeft NS_AVAILABLE_IOS(11.0); 53 | @property (nonatomic, strong, readonly) MASViewAttribute *mas_safeAreaLayoutGuideRight NS_AVAILABLE_IOS(11.0); 54 | @property (nonatomic, strong, readonly) MASViewAttribute *mas_safeAreaLayoutGuideTop NS_AVAILABLE_IOS(11.0); 55 | @property (nonatomic, strong, readonly) MASViewAttribute *mas_safeAreaLayoutGuideBottom NS_AVAILABLE_IOS(11.0); 56 | @property (nonatomic, strong, readonly) MASViewAttribute *mas_safeAreaLayoutGuideWidth NS_AVAILABLE_IOS(11.0); 57 | @property (nonatomic, strong, readonly) MASViewAttribute *mas_safeAreaLayoutGuideHeight NS_AVAILABLE_IOS(11.0); 58 | @property (nonatomic, strong, readonly) MASViewAttribute *mas_safeAreaLayoutGuideCenterX NS_AVAILABLE_IOS(11.0); 59 | @property (nonatomic, strong, readonly) MASViewAttribute *mas_safeAreaLayoutGuideCenterY NS_AVAILABLE_IOS(11.0); 60 | 61 | #endif 62 | 63 | /** 64 | * a key to associate with this view 65 | */ 66 | @property (nonatomic, strong) id mas_key; 67 | 68 | /** 69 | * Finds the closest common superview between this view and another view 70 | * 71 | * @param view other view 72 | * 73 | * @return returns nil if common superview could not be found 74 | */ 75 | - (instancetype)mas_closestCommonSuperview:(MAS_VIEW *)view; 76 | 77 | /** 78 | * Creates a MASConstraintMaker with the callee view. 79 | * Any constraints defined are added to the view or the appropriate superview once the block has finished executing 80 | * 81 | * @param block scope within which you can build up the constraints which you wish to apply to the view. 82 | * 83 | * @return Array of created MASConstraints 84 | */ 85 | - (NSArray *)mas_makeConstraints:(void(NS_NOESCAPE ^)(MASConstraintMaker *make))block; 86 | 87 | /** 88 | * Creates a MASConstraintMaker with the callee view. 89 | * Any constraints defined are added to the view or the appropriate superview once the block has finished executing. 90 | * If an existing constraint exists then it will be updated instead. 91 | * 92 | * @param block scope within which you can build up the constraints which you wish to apply to the view. 93 | * 94 | * @return Array of created/updated MASConstraints 95 | */ 96 | - (NSArray *)mas_updateConstraints:(void(NS_NOESCAPE ^)(MASConstraintMaker *make))block; 97 | 98 | /** 99 | * Creates a MASConstraintMaker with the callee view. 100 | * Any constraints defined are added to the view or the appropriate superview once the block has finished executing. 101 | * All constraints previously installed for the view will be removed. 102 | * 103 | * @param block scope within which you can build up the constraints which you wish to apply to the view. 104 | * 105 | * @return Array of created/updated MASConstraints 106 | */ 107 | - (NSArray *)mas_remakeConstraints:(void(NS_NOESCAPE ^)(MASConstraintMaker *make))block; 108 | 109 | @end 110 | -------------------------------------------------------------------------------- /ZZCircleProgressDemo/Masonry/View+MASAdditions.m: -------------------------------------------------------------------------------- 1 | // 2 | // UIView+MASAdditions.m 3 | // Masonry 4 | // 5 | // Created by Jonas Budelmann on 20/07/13. 6 | // Copyright (c) 2013 cloudling. All rights reserved. 7 | // 8 | 9 | #import "View+MASAdditions.h" 10 | #import 11 | 12 | @implementation MAS_VIEW (MASAdditions) 13 | 14 | - (NSArray *)mas_makeConstraints:(void(^)(MASConstraintMaker *))block { 15 | self.translatesAutoresizingMaskIntoConstraints = NO; 16 | MASConstraintMaker *constraintMaker = [[MASConstraintMaker alloc] initWithView:self]; 17 | block(constraintMaker); 18 | return [constraintMaker install]; 19 | } 20 | 21 | - (NSArray *)mas_updateConstraints:(void(^)(MASConstraintMaker *))block { 22 | self.translatesAutoresizingMaskIntoConstraints = NO; 23 | MASConstraintMaker *constraintMaker = [[MASConstraintMaker alloc] initWithView:self]; 24 | constraintMaker.updateExisting = YES; 25 | block(constraintMaker); 26 | return [constraintMaker install]; 27 | } 28 | 29 | - (NSArray *)mas_remakeConstraints:(void(^)(MASConstraintMaker *make))block { 30 | self.translatesAutoresizingMaskIntoConstraints = NO; 31 | MASConstraintMaker *constraintMaker = [[MASConstraintMaker alloc] initWithView:self]; 32 | constraintMaker.removeExisting = YES; 33 | block(constraintMaker); 34 | return [constraintMaker install]; 35 | } 36 | 37 | #pragma mark - NSLayoutAttribute properties 38 | 39 | - (MASViewAttribute *)mas_left { 40 | return [[MASViewAttribute alloc] initWithView:self layoutAttribute:NSLayoutAttributeLeft]; 41 | } 42 | 43 | - (MASViewAttribute *)mas_top { 44 | return [[MASViewAttribute alloc] initWithView:self layoutAttribute:NSLayoutAttributeTop]; 45 | } 46 | 47 | - (MASViewAttribute *)mas_right { 48 | return [[MASViewAttribute alloc] initWithView:self layoutAttribute:NSLayoutAttributeRight]; 49 | } 50 | 51 | - (MASViewAttribute *)mas_bottom { 52 | return [[MASViewAttribute alloc] initWithView:self layoutAttribute:NSLayoutAttributeBottom]; 53 | } 54 | 55 | - (MASViewAttribute *)mas_leading { 56 | return [[MASViewAttribute alloc] initWithView:self layoutAttribute:NSLayoutAttributeLeading]; 57 | } 58 | 59 | - (MASViewAttribute *)mas_trailing { 60 | return [[MASViewAttribute alloc] initWithView:self layoutAttribute:NSLayoutAttributeTrailing]; 61 | } 62 | 63 | - (MASViewAttribute *)mas_width { 64 | return [[MASViewAttribute alloc] initWithView:self layoutAttribute:NSLayoutAttributeWidth]; 65 | } 66 | 67 | - (MASViewAttribute *)mas_height { 68 | return [[MASViewAttribute alloc] initWithView:self layoutAttribute:NSLayoutAttributeHeight]; 69 | } 70 | 71 | - (MASViewAttribute *)mas_centerX { 72 | return [[MASViewAttribute alloc] initWithView:self layoutAttribute:NSLayoutAttributeCenterX]; 73 | } 74 | 75 | - (MASViewAttribute *)mas_centerY { 76 | return [[MASViewAttribute alloc] initWithView:self layoutAttribute:NSLayoutAttributeCenterY]; 77 | } 78 | 79 | - (MASViewAttribute *)mas_baseline { 80 | return [[MASViewAttribute alloc] initWithView:self layoutAttribute:NSLayoutAttributeBaseline]; 81 | } 82 | 83 | - (MASViewAttribute *(^)(NSLayoutAttribute))mas_attribute 84 | { 85 | return ^(NSLayoutAttribute attr) { 86 | return [[MASViewAttribute alloc] initWithView:self layoutAttribute:attr]; 87 | }; 88 | } 89 | 90 | - (MASViewAttribute *)mas_firstBaseline { 91 | return [[MASViewAttribute alloc] initWithView:self layoutAttribute:NSLayoutAttributeFirstBaseline]; 92 | } 93 | - (MASViewAttribute *)mas_lastBaseline { 94 | return [[MASViewAttribute alloc] initWithView:self layoutAttribute:NSLayoutAttributeLastBaseline]; 95 | } 96 | 97 | #if TARGET_OS_IPHONE || TARGET_OS_TV 98 | 99 | - (MASViewAttribute *)mas_leftMargin { 100 | return [[MASViewAttribute alloc] initWithView:self layoutAttribute:NSLayoutAttributeLeftMargin]; 101 | } 102 | 103 | - (MASViewAttribute *)mas_rightMargin { 104 | return [[MASViewAttribute alloc] initWithView:self layoutAttribute:NSLayoutAttributeRightMargin]; 105 | } 106 | 107 | - (MASViewAttribute *)mas_topMargin { 108 | return [[MASViewAttribute alloc] initWithView:self layoutAttribute:NSLayoutAttributeTopMargin]; 109 | } 110 | 111 | - (MASViewAttribute *)mas_bottomMargin { 112 | return [[MASViewAttribute alloc] initWithView:self layoutAttribute:NSLayoutAttributeBottomMargin]; 113 | } 114 | 115 | - (MASViewAttribute *)mas_leadingMargin { 116 | return [[MASViewAttribute alloc] initWithView:self layoutAttribute:NSLayoutAttributeLeadingMargin]; 117 | } 118 | 119 | - (MASViewAttribute *)mas_trailingMargin { 120 | return [[MASViewAttribute alloc] initWithView:self layoutAttribute:NSLayoutAttributeTrailingMargin]; 121 | } 122 | 123 | - (MASViewAttribute *)mas_centerXWithinMargins { 124 | return [[MASViewAttribute alloc] initWithView:self layoutAttribute:NSLayoutAttributeCenterXWithinMargins]; 125 | } 126 | 127 | - (MASViewAttribute *)mas_centerYWithinMargins { 128 | return [[MASViewAttribute alloc] initWithView:self layoutAttribute:NSLayoutAttributeCenterYWithinMargins]; 129 | } 130 | 131 | - (MASViewAttribute *)mas_safeAreaLayoutGuide { 132 | return [[MASViewAttribute alloc] initWithView:self item:self.safeAreaLayoutGuide layoutAttribute:NSLayoutAttributeNotAnAttribute]; 133 | } 134 | 135 | - (MASViewAttribute *)mas_safeAreaLayoutGuideLeading { 136 | return [[MASViewAttribute alloc] initWithView:self item:self.safeAreaLayoutGuide layoutAttribute:NSLayoutAttributeLeading]; 137 | } 138 | 139 | - (MASViewAttribute *)mas_safeAreaLayoutGuideTrailing { 140 | return [[MASViewAttribute alloc] initWithView:self item:self.safeAreaLayoutGuide layoutAttribute:NSLayoutAttributeTrailing]; 141 | } 142 | 143 | - (MASViewAttribute *)mas_safeAreaLayoutGuideLeft { 144 | return [[MASViewAttribute alloc] initWithView:self item:self.safeAreaLayoutGuide layoutAttribute:NSLayoutAttributeLeft]; 145 | } 146 | 147 | - (MASViewAttribute *)mas_safeAreaLayoutGuideRight { 148 | return [[MASViewAttribute alloc] initWithView:self item:self.safeAreaLayoutGuide layoutAttribute:NSLayoutAttributeRight]; 149 | } 150 | 151 | - (MASViewAttribute *)mas_safeAreaLayoutGuideTop { 152 | return [[MASViewAttribute alloc] initWithView:self item:self.safeAreaLayoutGuide layoutAttribute:NSLayoutAttributeTop]; 153 | } 154 | 155 | - (MASViewAttribute *)mas_safeAreaLayoutGuideBottom { 156 | return [[MASViewAttribute alloc] initWithView:self item:self.safeAreaLayoutGuide layoutAttribute:NSLayoutAttributeBottom]; 157 | } 158 | 159 | - (MASViewAttribute *)mas_safeAreaLayoutGuideWidth { 160 | return [[MASViewAttribute alloc] initWithView:self item:self.safeAreaLayoutGuide layoutAttribute:NSLayoutAttributeWidth]; 161 | } 162 | 163 | - (MASViewAttribute *)mas_safeAreaLayoutGuideHeight { 164 | return [[MASViewAttribute alloc] initWithView:self item:self.safeAreaLayoutGuide layoutAttribute:NSLayoutAttributeHeight]; 165 | } 166 | 167 | - (MASViewAttribute *)mas_safeAreaLayoutGuideCenterX { 168 | return [[MASViewAttribute alloc] initWithView:self item:self.safeAreaLayoutGuide layoutAttribute:NSLayoutAttributeCenterX]; 169 | } 170 | 171 | - (MASViewAttribute *)mas_safeAreaLayoutGuideCenterY { 172 | return [[MASViewAttribute alloc] initWithView:self item:self.safeAreaLayoutGuide layoutAttribute:NSLayoutAttributeCenterY]; 173 | } 174 | 175 | #endif 176 | 177 | #pragma mark - associated properties 178 | 179 | - (id)mas_key { 180 | return objc_getAssociatedObject(self, @selector(mas_key)); 181 | } 182 | 183 | - (void)setMas_key:(id)key { 184 | objc_setAssociatedObject(self, @selector(mas_key), key, OBJC_ASSOCIATION_RETAIN_NONATOMIC); 185 | } 186 | 187 | #pragma mark - heirachy 188 | 189 | - (instancetype)mas_closestCommonSuperview:(MAS_VIEW *)view { 190 | MAS_VIEW *closestCommonSuperview = nil; 191 | 192 | MAS_VIEW *secondViewSuperview = view; 193 | while (!closestCommonSuperview && secondViewSuperview) { 194 | MAS_VIEW *firstViewSuperview = self; 195 | while (!closestCommonSuperview && firstViewSuperview) { 196 | if (secondViewSuperview == firstViewSuperview) { 197 | closestCommonSuperview = secondViewSuperview; 198 | } 199 | firstViewSuperview = firstViewSuperview.superview; 200 | } 201 | secondViewSuperview = secondViewSuperview.superview; 202 | } 203 | return closestCommonSuperview; 204 | } 205 | 206 | @end 207 | -------------------------------------------------------------------------------- /ZZCircleProgressDemo/Masonry/View+MASShorthandAdditions.h: -------------------------------------------------------------------------------- 1 | // 2 | // UIView+MASShorthandAdditions.h 3 | // Masonry 4 | // 5 | // Created by Jonas Budelmann on 22/07/13. 6 | // Copyright (c) 2013 Jonas Budelmann. All rights reserved. 7 | // 8 | 9 | #import "View+MASAdditions.h" 10 | 11 | #ifdef MAS_SHORTHAND 12 | 13 | /** 14 | * Shorthand view additions without the 'mas_' prefixes, 15 | * only enabled if MAS_SHORTHAND is defined 16 | */ 17 | @interface MAS_VIEW (MASShorthandAdditions) 18 | 19 | @property (nonatomic, strong, readonly) MASViewAttribute *left; 20 | @property (nonatomic, strong, readonly) MASViewAttribute *top; 21 | @property (nonatomic, strong, readonly) MASViewAttribute *right; 22 | @property (nonatomic, strong, readonly) MASViewAttribute *bottom; 23 | @property (nonatomic, strong, readonly) MASViewAttribute *leading; 24 | @property (nonatomic, strong, readonly) MASViewAttribute *trailing; 25 | @property (nonatomic, strong, readonly) MASViewAttribute *width; 26 | @property (nonatomic, strong, readonly) MASViewAttribute *height; 27 | @property (nonatomic, strong, readonly) MASViewAttribute *centerX; 28 | @property (nonatomic, strong, readonly) MASViewAttribute *centerY; 29 | @property (nonatomic, strong, readonly) MASViewAttribute *baseline; 30 | @property (nonatomic, strong, readonly) MASViewAttribute *(^attribute)(NSLayoutAttribute attr); 31 | 32 | @property (nonatomic, strong, readonly) MASViewAttribute *firstBaseline; 33 | @property (nonatomic, strong, readonly) MASViewAttribute *lastBaseline; 34 | 35 | #if TARGET_OS_IPHONE || TARGET_OS_TV 36 | 37 | @property (nonatomic, strong, readonly) MASViewAttribute *leftMargin; 38 | @property (nonatomic, strong, readonly) MASViewAttribute *rightMargin; 39 | @property (nonatomic, strong, readonly) MASViewAttribute *topMargin; 40 | @property (nonatomic, strong, readonly) MASViewAttribute *bottomMargin; 41 | @property (nonatomic, strong, readonly) MASViewAttribute *leadingMargin; 42 | @property (nonatomic, strong, readonly) MASViewAttribute *trailingMargin; 43 | @property (nonatomic, strong, readonly) MASViewAttribute *centerXWithinMargins; 44 | @property (nonatomic, strong, readonly) MASViewAttribute *centerYWithinMargins; 45 | 46 | #endif 47 | 48 | #if TARGET_OS_IPHONE || TARGET_OS_TV 49 | 50 | @property (nonatomic, strong, readonly) MASViewAttribute *safeAreaLayoutGuideLeading NS_AVAILABLE_IOS(11.0); 51 | @property (nonatomic, strong, readonly) MASViewAttribute *safeAreaLayoutGuideTrailing NS_AVAILABLE_IOS(11.0); 52 | @property (nonatomic, strong, readonly) MASViewAttribute *safeAreaLayoutGuideLeft NS_AVAILABLE_IOS(11.0); 53 | @property (nonatomic, strong, readonly) MASViewAttribute *safeAreaLayoutGuideRight NS_AVAILABLE_IOS(11.0); 54 | @property (nonatomic, strong, readonly) MASViewAttribute *safeAreaLayoutGuideTop NS_AVAILABLE_IOS(11.0); 55 | @property (nonatomic, strong, readonly) MASViewAttribute *safeAreaLayoutGuideBottom NS_AVAILABLE_IOS(11.0); 56 | @property (nonatomic, strong, readonly) MASViewAttribute *safeAreaLayoutGuideWidth NS_AVAILABLE_IOS(11.0); 57 | @property (nonatomic, strong, readonly) MASViewAttribute *safeAreaLayoutGuideHeight NS_AVAILABLE_IOS(11.0); 58 | @property (nonatomic, strong, readonly) MASViewAttribute *safeAreaLayoutGuideCenterX NS_AVAILABLE_IOS(11.0); 59 | @property (nonatomic, strong, readonly) MASViewAttribute *safeAreaLayoutGuideCenterY NS_AVAILABLE_IOS(11.0); 60 | 61 | #endif 62 | 63 | - (NSArray *)makeConstraints:(void(^)(MASConstraintMaker *make))block; 64 | - (NSArray *)updateConstraints:(void(^)(MASConstraintMaker *make))block; 65 | - (NSArray *)remakeConstraints:(void(^)(MASConstraintMaker *make))block; 66 | 67 | @end 68 | 69 | #define MAS_ATTR_FORWARD(attr) \ 70 | - (MASViewAttribute *)attr { \ 71 | return [self mas_##attr]; \ 72 | } 73 | 74 | #define MAS_ATTR_FORWARD_AVAILABLE(attr, available) \ 75 | - (MASViewAttribute *)attr available { \ 76 | return [self mas_##attr]; \ 77 | } 78 | 79 | @implementation MAS_VIEW (MASShorthandAdditions) 80 | 81 | MAS_ATTR_FORWARD(top); 82 | MAS_ATTR_FORWARD(left); 83 | MAS_ATTR_FORWARD(bottom); 84 | MAS_ATTR_FORWARD(right); 85 | MAS_ATTR_FORWARD(leading); 86 | MAS_ATTR_FORWARD(trailing); 87 | MAS_ATTR_FORWARD(width); 88 | MAS_ATTR_FORWARD(height); 89 | MAS_ATTR_FORWARD(centerX); 90 | MAS_ATTR_FORWARD(centerY); 91 | MAS_ATTR_FORWARD(baseline); 92 | 93 | MAS_ATTR_FORWARD(firstBaseline); 94 | MAS_ATTR_FORWARD(lastBaseline); 95 | 96 | #if TARGET_OS_IPHONE || TARGET_OS_TV 97 | 98 | MAS_ATTR_FORWARD(leftMargin); 99 | MAS_ATTR_FORWARD(rightMargin); 100 | MAS_ATTR_FORWARD(topMargin); 101 | MAS_ATTR_FORWARD(bottomMargin); 102 | MAS_ATTR_FORWARD(leadingMargin); 103 | MAS_ATTR_FORWARD(trailingMargin); 104 | MAS_ATTR_FORWARD(centerXWithinMargins); 105 | MAS_ATTR_FORWARD(centerYWithinMargins); 106 | 107 | MAS_ATTR_FORWARD_AVAILABLE(safeAreaLayoutGuideLeading, NS_AVAILABLE_IOS(11.0)); 108 | MAS_ATTR_FORWARD_AVAILABLE(safeAreaLayoutGuideTrailing, NS_AVAILABLE_IOS(11.0)); 109 | MAS_ATTR_FORWARD_AVAILABLE(safeAreaLayoutGuideLeft, NS_AVAILABLE_IOS(11.0)); 110 | MAS_ATTR_FORWARD_AVAILABLE(safeAreaLayoutGuideRight, NS_AVAILABLE_IOS(11.0)); 111 | MAS_ATTR_FORWARD_AVAILABLE(safeAreaLayoutGuideTop, NS_AVAILABLE_IOS(11.0)); 112 | MAS_ATTR_FORWARD_AVAILABLE(safeAreaLayoutGuideBottom, NS_AVAILABLE_IOS(11.0)); 113 | MAS_ATTR_FORWARD_AVAILABLE(safeAreaLayoutGuideWidth, NS_AVAILABLE_IOS(11.0)); 114 | MAS_ATTR_FORWARD_AVAILABLE(safeAreaLayoutGuideHeight, NS_AVAILABLE_IOS(11.0)); 115 | MAS_ATTR_FORWARD_AVAILABLE(safeAreaLayoutGuideCenterX, NS_AVAILABLE_IOS(11.0)); 116 | MAS_ATTR_FORWARD_AVAILABLE(safeAreaLayoutGuideCenterY, NS_AVAILABLE_IOS(11.0)); 117 | 118 | #endif 119 | 120 | - (MASViewAttribute *(^)(NSLayoutAttribute))attribute { 121 | return [self mas_attribute]; 122 | } 123 | 124 | - (NSArray *)makeConstraints:(void(NS_NOESCAPE ^)(MASConstraintMaker *))block { 125 | return [self mas_makeConstraints:block]; 126 | } 127 | 128 | - (NSArray *)updateConstraints:(void(NS_NOESCAPE ^)(MASConstraintMaker *))block { 129 | return [self mas_updateConstraints:block]; 130 | } 131 | 132 | - (NSArray *)remakeConstraints:(void(NS_NOESCAPE ^)(MASConstraintMaker *))block { 133 | return [self mas_remakeConstraints:block]; 134 | } 135 | 136 | @end 137 | 138 | #endif 139 | -------------------------------------------------------------------------------- /ZZCircleProgressDemo/Masonry/ViewController+MASAdditions.h: -------------------------------------------------------------------------------- 1 | // 2 | // UIViewController+MASAdditions.h 3 | // Masonry 4 | // 5 | // Created by Craig Siemens on 2015-06-23. 6 | // 7 | // 8 | 9 | #import "MASUtilities.h" 10 | #import "MASConstraintMaker.h" 11 | #import "MASViewAttribute.h" 12 | 13 | #ifdef MAS_VIEW_CONTROLLER 14 | 15 | @interface MAS_VIEW_CONTROLLER (MASAdditions) 16 | 17 | /** 18 | * following properties return a new MASViewAttribute with appropriate UILayoutGuide and NSLayoutAttribute 19 | */ 20 | @property (nonatomic, strong, readonly) MASViewAttribute *mas_topLayoutGuide NS_DEPRECATED_IOS(8.0, 11.0); 21 | @property (nonatomic, strong, readonly) MASViewAttribute *mas_bottomLayoutGuide NS_DEPRECATED_IOS(8.0, 11.0); 22 | @property (nonatomic, strong, readonly) MASViewAttribute *mas_topLayoutGuideTop NS_DEPRECATED_IOS(8.0, 11.0); 23 | @property (nonatomic, strong, readonly) MASViewAttribute *mas_topLayoutGuideBottom NS_DEPRECATED_IOS(8.0, 11.0); 24 | @property (nonatomic, strong, readonly) MASViewAttribute *mas_bottomLayoutGuideTop NS_DEPRECATED_IOS(8.0, 11.0); 25 | @property (nonatomic, strong, readonly) MASViewAttribute *mas_bottomLayoutGuideBottom NS_DEPRECATED_IOS(8.0, 11.0); 26 | 27 | @end 28 | 29 | #endif 30 | -------------------------------------------------------------------------------- /ZZCircleProgressDemo/Masonry/ViewController+MASAdditions.m: -------------------------------------------------------------------------------- 1 | // 2 | // UIViewController+MASAdditions.m 3 | // Masonry 4 | // 5 | // Created by Craig Siemens on 2015-06-23. 6 | // 7 | // 8 | 9 | #import "ViewController+MASAdditions.h" 10 | 11 | #ifdef MAS_VIEW_CONTROLLER 12 | 13 | @implementation MAS_VIEW_CONTROLLER (MASAdditions) 14 | 15 | #pragma clang diagnostic push 16 | #pragma clang diagnostic ignored "-Wdeprecated-declarations" 17 | 18 | - (MASViewAttribute *)mas_topLayoutGuide { 19 | return [[MASViewAttribute alloc] initWithView:self.view item:self.topLayoutGuide layoutAttribute:NSLayoutAttributeBottom]; 20 | } 21 | - (MASViewAttribute *)mas_topLayoutGuideTop { 22 | return [[MASViewAttribute alloc] initWithView:self.view item:self.topLayoutGuide layoutAttribute:NSLayoutAttributeTop]; 23 | } 24 | - (MASViewAttribute *)mas_topLayoutGuideBottom { 25 | return [[MASViewAttribute alloc] initWithView:self.view item:self.topLayoutGuide layoutAttribute:NSLayoutAttributeBottom]; 26 | } 27 | 28 | - (MASViewAttribute *)mas_bottomLayoutGuide { 29 | return [[MASViewAttribute alloc] initWithView:self.view item:self.bottomLayoutGuide layoutAttribute:NSLayoutAttributeTop]; 30 | } 31 | - (MASViewAttribute *)mas_bottomLayoutGuideTop { 32 | return [[MASViewAttribute alloc] initWithView:self.view item:self.bottomLayoutGuide layoutAttribute:NSLayoutAttributeTop]; 33 | } 34 | - (MASViewAttribute *)mas_bottomLayoutGuideBottom { 35 | return [[MASViewAttribute alloc] initWithView:self.view item:self.bottomLayoutGuide layoutAttribute:NSLayoutAttributeBottom]; 36 | } 37 | 38 | #pragma clang diagnostic pop 39 | 40 | @end 41 | 42 | #endif 43 | -------------------------------------------------------------------------------- /ZZCircleProgressDemo/ViewController.h: -------------------------------------------------------------------------------- 1 | // 2 | // ViewController.h 3 | // ZZCircleProgressDemo 4 | // 5 | // Created by iMac on 2016/12/23. 6 | // Copyright © 2016年 zhouxing. All rights reserved. 7 | // 8 | 9 | #import 10 | 11 | @interface ViewController : UIViewController 12 | 13 | 14 | @end 15 | 16 | -------------------------------------------------------------------------------- /ZZCircleProgressDemo/ViewController.m: -------------------------------------------------------------------------------- 1 | // 2 | // ViewController.m 3 | // ZZCircleProgressDemo 4 | // 5 | // Created by iMac on 2016/12/23. 6 | // Copyright © 2016年 zhouxing. All rights reserved. 7 | // 8 | 9 | #import "ViewController.h" 10 | #import "ZZCircleProgress.h" 11 | #import "Masonry.h" 12 | 13 | @interface ViewController () 14 | 15 | @property (strong, nonatomic) ZZCircleProgress *progressView; 16 | 17 | 18 | @property (weak, nonatomic) IBOutlet UILabel *startAngleLabel; 19 | @property (weak, nonatomic) IBOutlet UILabel *reduceAngleLabel; 20 | @property (weak, nonatomic) IBOutlet UILabel *strokeWidthLabel; 21 | @property (weak, nonatomic) IBOutlet UILabel *durationLabel; 22 | 23 | @end 24 | 25 | @implementation ViewController 26 | 27 | - (void)viewDidLoad { 28 | [super viewDidLoad]; 29 | 30 | //1.添加进度条frame 31 | // [self addProgressViewByFrame]; 32 | 33 | //2.添加进度条autolayout 34 | [self addProgressViewByAutoLayout]; 35 | } 36 | 37 | //frame 38 | - (void)addProgressViewByFrame { 39 | self.progressView = [[ZZCircleProgress alloc] initWithFrame:CGRectMake((CGRectGetWidth(self.view.frame)-240)/2.0, 42, 240, 240) pathBackColor:[UIColor lightGrayColor] pathFillColor:[UIColor redColor] startAngle:0 strokeWidth:10]; 40 | [self.view addSubview:self.progressView]; 41 | } 42 | 43 | //autolayout 44 | - (void)addProgressViewByAutoLayout { 45 | // self.progressView = [[ZZCircleProgress alloc] init]; 46 | self.progressView = [[ZZCircleProgress alloc] initWithFrame:CGRectZero pathBackColor:[UIColor grayColor] pathFillColor:[UIColor greenColor] startAngle:0 strokeWidth:20]; 47 | self.progressView.backgroundColor = [[UIColor lightGrayColor] colorWithAlphaComponent:0.3]; 48 | [self.view addSubview:self.progressView]; 49 | 50 | [self.progressView mas_makeConstraints:^(MASConstraintMaker *make) { 51 | make.top.mas_equalTo(self.view).offset(42); 52 | make.left.mas_equalTo(self.view).offset(120); 53 | make.right.mas_equalTo(self.view).offset(-120); 54 | make.bottom.mas_equalTo(self.view.mas_top).offset(300); 55 | }]; 56 | } 57 | 58 | 59 | //改变开始角度 60 | - (IBAction)startAngleChanged:(UISlider *)sender { 61 | 62 | self.progressView.startAngle = sender.value; 63 | self.startAngleLabel.text = [NSString stringWithFormat:@"%d",(int)sender.value]; 64 | } 65 | 66 | //改变减少角度 67 | - (IBAction)reduceAngleChanged:(UISlider *)sender { 68 | 69 | self.progressView.reduceAngle = sender.value; 70 | self.reduceAngleLabel.text = [NSString stringWithFormat:@"%d",(int)sender.value]; 71 | } 72 | 73 | //改变线宽 74 | - (IBAction)srokeWidthChanged:(UISlider *)sender { 75 | 76 | self.progressView.strokeWidth = sender.value; 77 | self.strokeWidthLabel.text = [NSString stringWithFormat:@"%d",(int)sender.value]; 78 | } 79 | 80 | //改变动画时长 81 | - (IBAction)animationDurationChanged:(UISlider *)sender { 82 | 83 | self.progressView.duration = sender.value; 84 | self.durationLabel.text = [NSString stringWithFormat:@"%.1f",sender.value]; 85 | } 86 | 87 | 88 | //是否显示圆点 89 | - (IBAction)showPointChanged:(UISwitch *)sender { 90 | 91 | self.progressView.showPoint = sender.isOn; 92 | } 93 | 94 | //是否显示进度文本 95 | - (IBAction)showTextChanged:(UISwitch *)sender { 96 | 97 | self.progressView.showProgressText = sender.isOn; 98 | } 99 | 100 | //进度是否从头开始 101 | - (IBAction)increaseFromLastChanged:(UISwitch *)sender { 102 | 103 | self.progressView.increaseFromLast = sender.isOn; 104 | } 105 | 106 | //生成随机进度 107 | - (IBAction)createProgress:(id)sender { 108 | 109 | self.progressView.progress = arc4random()%101/100.0; 110 | 111 | //随机填充色 112 | self.progressView.pathFillColor = [UIColor colorWithRed:arc4random()%256/255.0 green:arc4random()%256/255.0 blue:arc4random()%256/255.0 alpha:1]; 113 | } 114 | 115 | @end 116 | -------------------------------------------------------------------------------- /ZZCircleProgressDemo/ZZCircleProgress/ZZCircleProgress.bundle/circle_point1.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/zhouxing5311/ZZCircleProgress/98e330eb4594b50cae2631cd15e75d4220a6943c/ZZCircleProgressDemo/ZZCircleProgress/ZZCircleProgress.bundle/circle_point1.png -------------------------------------------------------------------------------- /ZZCircleProgressDemo/ZZCircleProgress/ZZCircleProgress.bundle/circle_point2.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/zhouxing5311/ZZCircleProgress/98e330eb4594b50cae2631cd15e75d4220a6943c/ZZCircleProgressDemo/ZZCircleProgress/ZZCircleProgress.bundle/circle_point2.png -------------------------------------------------------------------------------- /ZZCircleProgressDemo/ZZCircleProgress/ZZCircleProgress.bundle/circle_point3.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/zhouxing5311/ZZCircleProgress/98e330eb4594b50cae2631cd15e75d4220a6943c/ZZCircleProgressDemo/ZZCircleProgress/ZZCircleProgress.bundle/circle_point3.png -------------------------------------------------------------------------------- /ZZCircleProgressDemo/ZZCircleProgress/ZZCircleProgress.h: -------------------------------------------------------------------------------- 1 | // 2 | // ZZCircleProgress.h 3 | // ZZCircleProgressDemo 4 | // 5 | // Created by 周兴 on 2018/5/16. 6 | // Copyright © 2018年 zhouxing. All rights reserved. 7 | // 8 | 9 | #import 10 | #import "ZZCountingLabel.h" 11 | 12 | #define ZZCircleDegreeToRadian(d) ((d)*M_PI)/180.0 13 | #define ZZCircleRGB(r, g, b) [UIColor colorWithRed:(r)/255.0 green:(g)/255.0 blue:(b)/255.0 alpha:1.0] 14 | #define ZZCircleSelfWidth self.frame.size.width 15 | #define ZZCircleSelfHeight self.frame.size.height 16 | 17 | @interface ZZCircleProgress : UIView 18 | 19 | //图形定制 20 | @property (nonatomic, strong) UIColor *pathBackColor;/**<线条背景色*/ 21 | @property (nonatomic, strong) UIColor *pathFillColor;/**<线条填充色*/ 22 | @property (nonatomic, strong) UIImageView *pointImage;/**<小圆点图片*/ 23 | @property (nonatomic, strong) ZZCountingLabel *progressLabel; 24 | 25 | //角度相关 26 | @property (nonatomic, assign) CGFloat startAngle;/**<起点角度。角度从水平右侧开始为0，顺时针为增加角度。直接传度数 如-90 */ 27 | @property (nonatomic, assign) CGFloat reduceAngle;/**<减少的角度 直接传度数 如30*/ 28 | @property (nonatomic, assign) CGFloat strokeWidth;/**<线宽*/ 29 | 30 | @property (nonatomic, assign) CGFloat duration;/**<动画时长*/ 31 | 32 | @property (nonatomic, assign) BOOL showPoint;/**<是否显示小圆点*/ 33 | @property (nonatomic, assign) BOOL showProgressText;/**<是否显示文字*/ 34 | @property (nonatomic, assign) BOOL increaseFromLast;/**<是否从上次数值开始动画，默认为NO*/ 35 | 36 | //进度 37 | @property (nonatomic, assign) CGFloat progress;/**<进度 0-1 */ 38 | 39 | /** 40 | 初始化 41 | 42 | @param frame 使用自动布局时传CGRectZero 43 | @param pathBackColor 背景线条色 44 | @param pathFillColor 填充线条色 45 | @param startAngle 开始角度 46 | @param strokeWidth 线条宽度 47 | @return ZZCircleProgress 48 | */ 49 | - (instancetype)initWithFrame:(CGRect)frame 50 | pathBackColor:(UIColor *)pathBackColor 51 | pathFillColor:(UIColor *)pathFillColor 52 | startAngle:(CGFloat)startAngle 53 | strokeWidth:(CGFloat)strokeWidth; 54 | 55 | @end 56 | -------------------------------------------------------------------------------- /ZZCircleProgressDemo/ZZCircleProgress/ZZCircleProgress.m: -------------------------------------------------------------------------------- 1 | // 2 | // ZZCircleProgress.m 3 | // ZZCircleProgressDemo 4 | // 5 | // Created by 周兴 on 2018/5/16. 6 | // Copyright © 2018年 zhouxing. All rights reserved. 7 | // 8 | 9 | #import "ZZCircleProgress.h" 10 | 11 | @interface ZZCircleProgress () 12 | 13 | @property (nonatomic, strong) CAShapeLayer *backLayer; 14 | @property (nonatomic, strong) CAShapeLayer *progressLayer; 15 | 16 | @property (nonatomic, assign) CGFloat realWidth;//实际边长 17 | @property (nonatomic, assign) CGFloat radius;//半径 18 | @property (nonatomic, assign) CGFloat lastProgress;/**<上次进度 0-1 */ 19 | @property (nonatomic, strong) CAAnimation *lastPointAnimation; 20 | 21 | @end 22 | 23 | 24 | @implementation ZZCircleProgress 25 | 26 | - (instancetype)init { 27 | if (self = [super init]) { 28 | [self initialization]; 29 | } 30 | return self; 31 | } 32 | 33 | - (instancetype)initWithFrame:(CGRect)frame { 34 | if (self = [super initWithFrame:frame]) { 35 | [self initialization]; 36 | } 37 | return self; 38 | } 39 | 40 | - (void)awakeFromNib { 41 | [super awakeFromNib]; 42 | [self initialization]; 43 | } 44 | 45 | //初始化 46 | - (instancetype)initWithFrame:(CGRect)frame 47 | pathBackColor:(UIColor *)pathBackColor 48 | pathFillColor:(UIColor *)pathFillColor 49 | startAngle:(CGFloat)startAngle 50 | strokeWidth:(CGFloat)strokeWidth { 51 | if (self = [super initWithFrame:frame]) { 52 | [self initialization]; 53 | self.pathBackColor = pathBackColor; 54 | self.pathFillColor = pathFillColor; 55 | _startAngle = ZZCircleDegreeToRadian(startAngle); 56 | _strokeWidth = strokeWidth; 57 | } 58 | return self; 59 | } 60 | 61 | //初始化数据 62 | - (void)initialization { 63 | self.backgroundColor = [UIColor clearColor]; 64 | _pathBackColor = [UIColor lightGrayColor]; 65 | _pathFillColor = [UIColor redColor]; 66 | 67 | _strokeWidth = 10;//线宽默认为10 68 | _startAngle = ZZCircleDegreeToRadian(0);//圆起点位置 69 | _reduceAngle = ZZCircleDegreeToRadian(0);//整个圆缺少的角度 70 | 71 | _duration = 1.5;//动画时长 72 | _showPoint = YES;//小圆点 73 | _showProgressText = YES;//文字 74 | 75 | //初始化layer 76 | [self initSubviews]; 77 | } 78 | 79 | #pragma Get 80 | - (CAShapeLayer *)backLayer { 81 | if (!_backLayer) { 82 | _backLayer = [CAShapeLayer layer]; 83 | _backLayer.fillColor = [UIColor clearColor].CGColor;//填充色 84 | _backLayer.lineWidth = _strokeWidth; 85 | _backLayer.strokeColor = _pathBackColor.CGColor; 86 | _backLayer.lineCap = @"round"; 87 | } 88 | return _backLayer; 89 | } 90 | 91 | - (CAShapeLayer *)progressLayer { 92 | if (!_progressLayer) { 93 | _progressLayer = [CAShapeLayer layer]; 94 | _progressLayer.fillColor = [UIColor clearColor].CGColor;//填充色 95 | _progressLayer.lineWidth = _strokeWidth; 96 | _progressLayer.strokeColor = _pathFillColor.CGColor; 97 | _progressLayer.lineCap = @"round"; 98 | } 99 | return _progressLayer; 100 | } 101 | 102 | - (UIImageView *)pointImage { 103 | if (!_pointImage) { 104 | _pointImage = [[UIImageView alloc] init]; 105 | 106 | NSBundle *mainBundle = [NSBundle bundleForClass:[self class]]; 107 | NSBundle *resourcesBundle = [NSBundle bundleWithPath:[mainBundle pathForResource:@"ZZCircleProgress" ofType:@"bundle"]]; 108 | _pointImage.image = [UIImage imageNamed:@"circle_point1" inBundle:resourcesBundle compatibleWithTraitCollection:nil]; 109 | } 110 | return _pointImage; 111 | } 112 | 113 | - (ZZCountingLabel *)progressLabel { 114 | if (!_progressLabel) { 115 | _progressLabel = [[ZZCountingLabel alloc] init]; 116 | _progressLabel.textColor = [UIColor blackColor]; 117 | _progressLabel.textAlignment = NSTextAlignmentCenter; 118 | _progressLabel.font = [UIFont systemFontOfSize:22]; 119 | _progressLabel.text = @"0%"; 120 | } 121 | return _progressLabel; 122 | } 123 | 124 | - (CAAnimation *)pathAnimation { 125 | CABasicAnimation *pathAnimation = [CABasicAnimation animationWithKeyPath:@"strokeEnd"]; 126 | pathAnimation.timingFunction = [CAMediaTimingFunction functionWithName:kCAMediaTimingFunctionLinear]; 127 | pathAnimation.duration = _duration; 128 | pathAnimation.timingFunction = [CAMediaTimingFunction functionWithName:kCAMediaTimingFunctionLinear]; 129 | pathAnimation.fromValue = [NSNumber numberWithFloat:_increaseFromLast==YES?_lastProgress:0]; 130 | pathAnimation.toValue = [NSNumber numberWithFloat:_progress]; 131 | pathAnimation.fillMode = kCAFillModeForwards; 132 | pathAnimation.removedOnCompletion = NO; 133 | return pathAnimation; 134 | } 135 | 136 | - (CAAnimation *)pointAnimation { 137 | CAKeyframeAnimation *pointAnimation = [CAKeyframeAnimation animationWithKeyPath:@"position"]; 138 | pointAnimation.timingFunction = [CAMediaTimingFunction functionWithName:kCAMediaTimingFunctionLinear]; 139 | pointAnimation.fillMode = kCAFillModeForwards; 140 | pointAnimation.calculationMode = @"paced"; 141 | pointAnimation.removedOnCompletion = NO; 142 | pointAnimation.duration = _duration; 143 | pointAnimation.delegate = self; 144 | 145 | BOOL clockwise = NO; 146 | if (_progress<_lastProgress && _increaseFromLast == YES) { 147 | clockwise = YES; 148 | } 149 | UIBezierPath *imagePath = [UIBezierPath bezierPathWithArcCenter:CGPointMake(_realWidth/2.0, _realWidth/2.0) radius:_radius startAngle:_increaseFromLast==YES?(2*M_PI-_reduceAngle)*_lastProgress+_startAngle:_startAngle endAngle:(2*M_PI-_reduceAngle)*_progress+_startAngle clockwise:!clockwise]; 150 | pointAnimation.path = imagePath.CGPath; 151 | 152 | return pointAnimation; 153 | } 154 | 155 | #pragma Set 156 | - (void)setStartAngle:(CGFloat)startAngle { 157 | if (_startAngle != ZZCircleDegreeToRadian(startAngle)) { 158 | _startAngle = ZZCircleDegreeToRadian(startAngle); 159 | [self setNeedsLayout]; 160 | } 161 | } 162 | 163 | - (void)setReduceAngle:(CGFloat)reduceAngle { 164 | if (_reduceAngle != ZZCircleDegreeToRadian(reduceAngle)) { 165 | if (reduceAngle>=360) { 166 | return; 167 | } 168 | _reduceAngle = ZZCircleDegreeToRadian(reduceAngle); 169 | [self setNeedsLayout]; 170 | } 171 | } 172 | 173 | - (void)setStrokeWidth:(CGFloat)strokeWidth { 174 | if (_strokeWidth != strokeWidth) { 175 | _strokeWidth = strokeWidth; 176 | _radius = _realWidth/2.0 - _strokeWidth/2.0; 177 | [self setNeedsLayout]; 178 | } 179 | } 180 | 181 | - (void)setPathBackColor:(UIColor *)pathBackColor { 182 | if (_pathBackColor != pathBackColor) { 183 | _pathBackColor = pathBackColor; 184 | self.backLayer.strokeColor = _pathBackColor.CGColor; 185 | } 186 | } 187 | 188 | - (void)setPathFillColor:(UIColor *)pathFillColor { 189 | if (_pathFillColor != pathFillColor) { 190 | _pathFillColor = pathFillColor; 191 | self.progressLayer.strokeColor = _pathFillColor.CGColor; 192 | } 193 | } 194 | 195 | - (void)setShowPoint:(BOOL)showPoint { 196 | if (_showPoint != showPoint) { 197 | _showPoint = showPoint; 198 | if (_showPoint) { 199 | self.pointImage.hidden = NO; 200 | [self updatePointPosition]; 201 | } else { 202 | self.pointImage.hidden = YES; 203 | } 204 | } 205 | } 206 | 207 | -(void)setShowProgressText:(BOOL)showProgressText { 208 | if (_showProgressText != showProgressText) { 209 | _showProgressText = showProgressText; 210 | if (_showProgressText) { 211 | self.progressLabel.hidden = NO; 212 | } else { 213 | self.progressLabel.hidden = YES; 214 | } 215 | } 216 | } 217 | 218 | - (void)setProgress:(CGFloat)progress { 219 | _progress = MAX(MIN(1, progress), 0); 220 | 221 | dispatch_async(dispatch_get_main_queue(), ^{ 222 | [self startAnimation]; 223 | }); 224 | } 225 | 226 | #pragma Methods 227 | - (void)startAnimation { 228 | 229 | [self.progressLayer addAnimation:[self pathAnimation] forKey:@"strokeEndAnimation"]; 230 | 231 | if (_showPoint) { 232 | CAAnimation *pointAnimation = [self pointAnimation]; 233 | [self.pointImage.layer addAnimation:pointAnimation forKey:@"pointAnimation"]; 234 | self.lastPointAnimation = pointAnimation; 235 | 236 | if (!_increaseFromLast && _progress == 0.0) { 237 | [self.pointImage.layer removeAllAnimations]; 238 | } 239 | } 240 | 241 | if (_showProgressText && _increaseFromLast) { 242 | [self.progressLabel countingFrom:_lastProgress*100 to:_progress*100 duration:_duration]; 243 | } else if (_showProgressText) { 244 | [self.progressLabel countingFrom:0 to:_progress*100 duration:_duration]; 245 | } 246 | 247 | _lastProgress = _progress; 248 | } 249 | 250 | - (UIBezierPath *)getNewBezierPath { 251 | return [UIBezierPath bezierPathWithArcCenter:CGPointMake(_realWidth/2.0, _realWidth/2.0) radius:_radius startAngle:_startAngle endAngle:(2*M_PI-_reduceAngle+_startAngle) clockwise:YES]; 252 | } 253 | 254 | - (void)animationDidStop:(CAAnimation *)anim finished:(BOOL)flag { 255 | if (flag && anim == [self.pointImage.layer animationForKey:@"pointAnimation"]) { 256 | [self updatePointPosition]; 257 | } 258 | } 259 | 260 | - (void)updatePointPosition { 261 | CGFloat currentEndAngle = (2*M_PI-_reduceAngle)*_progress+_startAngle; 262 | [_pointImage.layer removeAllAnimations]; 263 | _pointImage.center = CGPointMake(_realWidth/2.0+_radius*cosf(currentEndAngle), _realWidth/2.0+_radius*sinf(currentEndAngle)); 264 | } 265 | 266 | #pragma initSubviews 267 | - (void)initSubviews { 268 | [self.layer addSublayer:self.backLayer]; 269 | [self.layer addSublayer:self.progressLayer]; 270 | 271 | [self addSubview:self.pointImage]; 272 | [self addSubview:self.progressLabel]; 273 | } 274 | 275 | #pragma layout 276 | - (void)layoutSubviews { 277 | [super layoutSubviews]; 278 | 279 | self.realWidth = MIN(ZZCircleSelfWidth, ZZCircleSelfHeight); 280 | self.radius = _realWidth/2.0 - _strokeWidth/2.0; 281 | 282 | self.backLayer.frame = CGRectMake(0, 0, _realWidth, _realWidth); 283 | self.backLayer.lineWidth = _strokeWidth; 284 | self.backLayer.path = [self getNewBezierPath].CGPath; 285 | 286 | self.progressLayer.frame = CGRectMake(0, 0, _realWidth, _realWidth); 287 | self.progressLayer.lineWidth = _strokeWidth; 288 | self.progressLayer.path = [self getNewBezierPath].CGPath; 289 | self.progressLayer.strokeEnd = 0.0; 290 | 291 | self.progressLabel.frame = CGRectMake(0, 0, _realWidth, _realWidth); 292 | 293 | self.pointImage.frame = CGRectMake(0, 0, _strokeWidth, _strokeWidth); 294 | [self updatePointPosition]; 295 | 296 | } 297 | 298 | @end 299 | -------------------------------------------------------------------------------- /ZZCircleProgressDemo/ZZCircleProgress/ZZCountingLabel.h: -------------------------------------------------------------------------------- 1 | // 2 | // ZZCountingLabel.h 3 | // 动画测试 4 | // 5 | // Created by 周兴 on 2017/6/29. 6 | // Copyright © 2017年 周兴. All rights reserved. 7 | // 8 | 9 | #import 10 | 11 | @interface ZZCountingLabel : UILabel 12 | 13 | @property (nonatomic, assign) CGFloat duration; 14 | 15 | - (void)countingFrom:(CGFloat)fromValue to:(CGFloat)toValue; 16 | - (void)countingFrom:(CGFloat)fromValue to:(CGFloat)toValue duration:(CGFloat)duration; 17 | 18 | @end 19 | -------------------------------------------------------------------------------- /ZZCircleProgressDemo/ZZCircleProgress/ZZCountingLabel.m: -------------------------------------------------------------------------------- 1 | // 2 | // ZZCountingLabel.m 3 | // 动画测试 4 | // 5 | // Created by 周兴 on 2017/6/29. 6 | // Copyright © 2017年 周兴. All rights reserved. 7 | // 8 | 9 | #import "ZZCountingLabel.h" 10 | 11 | @interface ZZCountingLabel () 12 | 13 | @property (nonatomic, strong) CADisplayLink *playLink; 14 | @property (nonatomic, assign) NSInteger displayPerSecond; 15 | 16 | @property (nonatomic, assign) CGFloat fromValue; 17 | @property (nonatomic, assign) CGFloat toValue; 18 | 19 | @property (nonatomic, assign) CGFloat increaseValue; 20 | @property (nonatomic, assign) CGFloat perValue; 21 | 22 | @end 23 | 24 | @implementation ZZCountingLabel 25 | 26 | - (instancetype)init { 27 | if (self = [super init]) { 28 | [self initValues]; 29 | } 30 | return self; 31 | } 32 | 33 | - (instancetype)initWithFrame:(CGRect)frame { 34 | if (self = [super initWithFrame:frame]) { 35 | [self initValues]; 36 | } 37 | return self; 38 | } 39 | 40 | - (void)awakeFromNib { 41 | [super awakeFromNib]; 42 | [self initValues]; 43 | } 44 | 45 | - (void)initValues { 46 | _duration = 2.0; 47 | _displayPerSecond = 30; 48 | } 49 | 50 | - (void)countingFrom:(CGFloat)fromValue to:(CGFloat)toValue { 51 | [self countingFrom:fromValue to:toValue duration:_duration]; 52 | } 53 | 54 | - (void)countingFrom:(CGFloat)fromValue to:(CGFloat)toValue duration:(CGFloat)duration { 55 | 56 | _fromValue = fromValue; 57 | _toValue = toValue; 58 | _duration = duration; 59 | 60 | _increaseValue = _fromValue; 61 | _perValue = (_toValue - _fromValue)/(_duration==0?1:(_displayPerSecond*_duration)); 62 | 63 | if (self.playLink) { 64 | [self.playLink invalidate]; 65 | self.playLink = nil; 66 | } 67 | 68 | CADisplayLink *playLink = [CADisplayLink displayLinkWithTarget:self selector:@selector(countingAction)]; 69 | if (@available(iOS 10.0, *)) { 70 | playLink.preferredFramesPerSecond = _displayPerSecond; 71 | } else { 72 | playLink.frameInterval = 60/(_displayPerSecond==0?1:_displayPerSecond); 73 | } 74 | 75 | [playLink addToRunLoop:[NSRunLoop mainRunLoop] forMode:NSDefaultRunLoopMode]; 76 | [playLink addToRunLoop:[NSRunLoop mainRunLoop] forMode:UITrackingRunLoopMode]; 77 | self.playLink = playLink; 78 | 79 | } 80 | 81 | - (void)countingAction { 82 | _increaseValue += _perValue; 83 | 84 | if (_fromValue < _toValue) { 85 | if (_increaseValue >= _toValue) { 86 | [self stopDisplayLink]; 87 | } 88 | } else { 89 | if (_increaseValue <= _toValue) { 90 | [self stopDisplayLink]; 91 | } 92 | } 93 | 94 | dispatch_async(dispatch_get_main_queue(), ^{ 95 | self.text = [NSString stringWithFormat:@"%.0f%%",_increaseValue]; 96 | }); 97 | } 98 | 99 | - (void)stopDisplayLink { 100 | 101 | [self.playLink invalidate]; 102 | self.playLink = nil; 103 | 104 | _increaseValue = _toValue; 105 | } 106 | 107 | @end 108 | -------------------------------------------------------------------------------- /ZZCircleProgressDemo/main.m: -------------------------------------------------------------------------------- 1 | // 2 | // main.m 3 | // ZZCircleProgressDemo 4 | // 5 | // Created by iMac on 2016/12/23. 6 | // Copyright © 2016年 zhouxing. 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 | -------------------------------------------------------------------------------- /ZZCircleProgress_demo.gif: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/zhouxing5311/ZZCircleProgress/98e330eb4594b50cae2631cd15e75d4220a6943c/ZZCircleProgress_demo.gif -------------------------------------------------------------------------------- /ZZCircleProgress_logo.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/zhouxing5311/ZZCircleProgress/98e330eb4594b50cae2631cd15e75d4220a6943c/ZZCircleProgress_logo.png --------------------------------------------------------------------------------