├── README.md ├── picture ├── IMG_0893.jpg ├── IMG_0895.jpg ├── IMG_0897.jpg └── IMG_0898.jpg ├── scanCodeBarCode.xcodeproj ├── project.pbxproj ├── project.xcworkspace │ ├── contents.xcworkspacedata │ └── xcuserdata │ │ └── ailishi.xcuserdatad │ │ └── UserInterfaceState.xcuserstate └── xcuserdata │ └── ailishi.xcuserdatad │ ├── xcdebugger │ └── Breakpoints_v2.xcbkptlist │ └── xcschemes │ ├── scanCodeBarCode.xcscheme │ └── xcschememanagement.plist └── scanCodeBarCode ├── AppDelegate.swift ├── Assets.xcassets ├── AppIcon.appiconset │ └── Contents.json ├── Contents.json ├── QrDefault.imageset │ ├── Contents.json │ └── QrDefault@2x.jpg ├── ScanQR1_16x16_.imageset │ ├── Contents.json │ ├── ScanQR1_16x16_@2x.png │ └── ScanQR1_16x16_@3x.png ├── ScanQR2_16x16_.imageset │ ├── Contents.json │ ├── ScanQR2_16x16_@2x.png │ └── ScanQR2_16x16_@3x.png ├── ScanQR3_16x16_.imageset │ ├── Contents.json │ ├── ScanQR3_16x16_@2x.png │ └── ScanQR3_16x16_@3x.png ├── ScanQR4_16x16_.imageset │ ├── Contents.json │ ├── ScanQR4_16x16_@2x.png │ └── ScanQR4_16x16_@3x.png ├── ScanWord_35x35_.imageset │ ├── Contents.json │ ├── ScanWord_35x35_@2x.png │ └── ScanWord_35x35_@3x.png ├── ScanWord_HL_35x35_.imageset │ ├── Contents.json │ ├── ScanWord_HL_35x35_@2x.png │ └── ScanWord_HL_35x35_@3x.png ├── barcodeScan0.imageset │ ├── Contents.json │ └── barcodeScan0@2x.png ├── barcodeScan1.imageset │ ├── Contents.json │ └── barcodeScan1@2x.png ├── erweima_1.imageset │ ├── Contents.json │ └── erweima_1@2x.png ├── line-1.imageset │ ├── Contents.json │ └── line@2x.png ├── line.imageset │ ├── Contents.json │ └── 线.png ├── qrcode_scan_btn_flash_off.imageset │ ├── Contents.json │ └── qrcode_scan_btn_flash_off@2x.png ├── qrcode_scan_btn_flash_on.imageset │ ├── Contents.json │ └── qrcode_scan_btn_flash_on@2x.png ├── qrcode_scan_btn_myqrcode_down.imageset │ ├── Contents.json │ └── qrcode_scan_btn_myqrcode_down@2x.png ├── qrcode_scan_btn_myqrcode_nor.imageset │ ├── Contents.json │ └── qrcode_scan_btn_myqrcode_nor@2x.png ├── qrcode_scan_full_net.imageset │ ├── Contents.json │ └── qrcode_scan_full_net.png ├── qrcode_scan_part_net.imageset │ ├── Contents.json │ └── qrcode_scan_part_net.png └── scanScanBg1.imageset │ ├── Contents.json │ └── scanScanBg1.png ├── Base.lproj ├── LaunchScreen.storyboard └── Main.storyboard ├── Category.swift ├── Const.swift ├── Info.plist ├── MineQRCodeViewController.swift ├── QRCodeReaderView.swift ├── QRCodeViewController.swift ├── ViewController.swift └── noticeMusic.wav /README.md: -------------------------------------------------------------------------------- 1 | # QRCodeReaderView-Swift 2 | 3 | 4 | 5 | 6 |

什么是QRCodeReaderView-Swift

7 |

基于swift语言实现二维码条形码扫描，以及二维码的生成（请使用真机运行）

8 | 9 |

效果图展示

10 | 11 |

二维码扫描关灯效果

12 |

13 |

开灯效果

14 |

15 |

条形码扫描

16 |

17 |

二维码生成

18 |

19 | 20 | 21 |

使用方法

22 |

demo里面有详细标注，这里不再做展示

23 | 24 | 25 | -------------------------------------------------------------------------------- /picture/IMG_0893.jpg: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/zhanghongdou/QRCodeReaderView-Swift/ef069e0193081ff821440675804bad5a17933e0b/picture/IMG_0893.jpg -------------------------------------------------------------------------------- /picture/IMG_0895.jpg: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/zhanghongdou/QRCodeReaderView-Swift/ef069e0193081ff821440675804bad5a17933e0b/picture/IMG_0895.jpg -------------------------------------------------------------------------------- /picture/IMG_0897.jpg: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/zhanghongdou/QRCodeReaderView-Swift/ef069e0193081ff821440675804bad5a17933e0b/picture/IMG_0897.jpg -------------------------------------------------------------------------------- /picture/IMG_0898.jpg: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/zhanghongdou/QRCodeReaderView-Swift/ef069e0193081ff821440675804bad5a17933e0b/picture/IMG_0898.jpg -------------------------------------------------------------------------------- /scanCodeBarCode.xcodeproj/project.pbxproj: -------------------------------------------------------------------------------- 1 | // !$*UTF8*$! 2 | { 3 | archiveVersion = 1; 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All rights reserved. 7 | // 8 | 9 | import UIKit 10 | 11 | @UIApplicationMain 12 | class AppDelegate: UIResponder, UIApplicationDelegate { 13 | 14 | var window: UIWindow? 15 | 16 | 17 | func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplicationLaunchOptionsKey: Any]?) -> Bool { 18 | // Override point for customization after application launch. 19 | return true 20 | } 21 | 22 | func applicationWillResignActive(_ application: UIApplication) { 23 | // 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. 24 | // Use this method to pause ongoing tasks, disable timers, and throttle down OpenGL ES frame rates. Games should use this method to pause the game. 25 | } 26 | 27 | func applicationDidEnterBackground(_ application: UIApplication) { 28 | // 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. 29 | // If your application supports background execution, this method is called instead of applicationWillTerminate: when the user quits. 30 | } 31 | 32 | func applicationWillEnterForeground(_ application: UIApplication) { 33 | // Called as part of the transition from the background to the inactive state; here you can undo many of the changes made on entering the background. 34 | NotificationCenter.default.post(name: Notification.Name(rawValue: "LAYERANIMATION"), object: nil) 35 | } 36 | 37 | func applicationDidBecomeActive(_ application: UIApplication) { 38 | // 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. 39 | } 40 | 41 | func applicationWillTerminate(_ application: UIApplication) { 42 | // Called when the application is about to terminate. Save data if appropriate. See also applicationDidEnterBackground:. 43 | } 44 | 45 | 46 | } 47 | 48 | -------------------------------------------------------------------------------- /scanCodeBarCode/Assets.xcassets/AppIcon.appiconset/Contents.json: -------------------------------------------------------------------------------- 1 | { 2 | "images" : [ 3 | { 4 | "idiom" : "iphone", 5 | "size" : "29x29", 6 | "scale" : "2x" 7 | }, 8 | { 9 | "idiom" : "iphone", 10 | "size" : "29x29", 11 | "scale" : "3x" 12 | }, 13 | { 14 | "idiom" : "iphone", 15 | "size" : "40x40", 16 | "scale" : "2x" 17 | }, 18 | { 19 | "idiom" : "iphone", 20 | "size" : "40x40", 21 | "scale" : "3x" 22 | }, 23 | { 24 | "idiom" : "iphone", 25 | "size" : "60x60", 26 | "scale" : "2x" 27 | }, 28 | { 29 | "idiom" : "iphone", 30 | "size" : "60x60", 31 | "scale" : "3x" 32 | }, 33 | { 34 | "idiom" : "ipad", 35 | "size" : "29x29", 36 | "scale" : "1x" 37 | }, 38 | { 39 | "idiom" : "ipad", 40 | "size" : "29x29", 41 | "scale" : "2x" 42 | }, 43 | { 44 | "idiom" : "ipad", 45 | "size" : "40x40", 46 | "scale" : "1x" 47 | }, 48 | { 49 | "idiom" : "ipad", 50 | "size" : "40x40", 51 | "scale" : "2x" 52 | }, 53 | { 54 | "idiom" : "ipad", 55 | "size" : "76x76", 56 | "scale" : "1x" 57 | }, 58 | { 59 | "idiom" : "ipad", 60 | "size" : "76x76", 61 | "scale" : "2x" 62 | }, 63 | { 64 | "idiom" : "ipad", 65 | "size" : "83.5x83.5", 66 | "scale" : "2x" 67 | } 68 | ], 69 | "info" : { 70 | "version" : 1, 71 | "author" : "xcode" 72 | } 73 | } -------------------------------------------------------------------------------- /scanCodeBarCode/Assets.xcassets/Contents.json: -------------------------------------------------------------------------------- 1 | { 2 | "info" : { 3 | "version" : 1, 4 | "author" : "xcode" 5 | } 6 | } -------------------------------------------------------------------------------- /scanCodeBarCode/Assets.xcassets/QrDefault.imageset/Contents.json: -------------------------------------------------------------------------------- 1 | { 2 | "images" : [ 3 | { 4 | "idiom" : "universal", 5 | "scale" : "1x" 6 | }, 7 | { 8 | "idiom" : "universal", 9 | "filename" : "QrDefault@2x.jpg", 10 | "scale" : "2x" 11 | }, 12 | { 13 | "idiom" : "universal", 14 | "scale" : "3x" 15 | } 16 | ], 17 | "info" : { 18 | "version" : 1, 19 | "author" : "xcode" 20 | } 21 | } -------------------------------------------------------------------------------- /scanCodeBarCode/Assets.xcassets/QrDefault.imageset/QrDefault@2x.jpg: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/zhanghongdou/QRCodeReaderView-Swift/ef069e0193081ff821440675804bad5a17933e0b/scanCodeBarCode/Assets.xcassets/QrDefault.imageset/QrDefault@2x.jpg -------------------------------------------------------------------------------- /scanCodeBarCode/Assets.xcassets/ScanQR1_16x16_.imageset/Contents.json: -------------------------------------------------------------------------------- 1 | { 2 | "images" : [ 3 | { 4 | "idiom" : "universal", 5 | "scale" : "1x" 6 | }, 7 | { 8 | "idiom" : "universal", 9 | "filename" : "ScanQR1_16x16_@2x.png", 10 | "scale" : "2x" 11 | }, 12 | { 13 | "idiom" : "universal", 14 | "filename" : "ScanQR1_16x16_@3x.png", 15 | "scale" : "3x" 16 | } 17 | ], 18 | "info" : { 19 | "version" : 1, 20 | "author" : "xcode" 21 | } 22 | } -------------------------------------------------------------------------------- /scanCodeBarCode/Assets.xcassets/ScanQR1_16x16_.imageset/ScanQR1_16x16_@2x.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/zhanghongdou/QRCodeReaderView-Swift/ef069e0193081ff821440675804bad5a17933e0b/scanCodeBarCode/Assets.xcassets/ScanQR1_16x16_.imageset/ScanQR1_16x16_@2x.png -------------------------------------------------------------------------------- /scanCodeBarCode/Assets.xcassets/ScanQR1_16x16_.imageset/ScanQR1_16x16_@3x.png: 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-------------------------------------------------------------------------------- 1 | { 2 | "images" : [ 3 | { 4 | "idiom" : "universal", 5 | "scale" : "1x" 6 | }, 7 | { 8 | "idiom" : "universal", 9 | "filename" : "ScanQR3_16x16_@2x.png", 10 | "scale" : "2x" 11 | }, 12 | { 13 | "idiom" : "universal", 14 | "filename" : "ScanQR3_16x16_@3x.png", 15 | "scale" : "3x" 16 | } 17 | ], 18 | "info" : { 19 | "version" : 1, 20 | "author" : "xcode" 21 | } 22 | } -------------------------------------------------------------------------------- /scanCodeBarCode/Assets.xcassets/ScanQR3_16x16_.imageset/ScanQR3_16x16_@2x.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/zhanghongdou/QRCodeReaderView-Swift/ef069e0193081ff821440675804bad5a17933e0b/scanCodeBarCode/Assets.xcassets/ScanQR3_16x16_.imageset/ScanQR3_16x16_@2x.png -------------------------------------------------------------------------------- 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/scanCodeBarCode/Assets.xcassets/ScanWord_35x35_.imageset/Contents.json: -------------------------------------------------------------------------------- 1 | { 2 | "images" : [ 3 | { 4 | "idiom" : "universal", 5 | "scale" : "1x" 6 | }, 7 | { 8 | "idiom" : "universal", 9 | "filename" : "ScanWord_35x35_@2x.png", 10 | "scale" : "2x" 11 | }, 12 | { 13 | "idiom" : "universal", 14 | "filename" : "ScanWord_35x35_@3x.png", 15 | "scale" : "3x" 16 | } 17 | ], 18 | "info" : { 19 | "version" : 1, 20 | "author" : "xcode" 21 | } 22 | } -------------------------------------------------------------------------------- /scanCodeBarCode/Assets.xcassets/ScanWord_35x35_.imageset/ScanWord_35x35_@2x.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/zhanghongdou/QRCodeReaderView-Swift/ef069e0193081ff821440675804bad5a17933e0b/scanCodeBarCode/Assets.xcassets/ScanWord_35x35_.imageset/ScanWord_35x35_@2x.png 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"version" : 1, 20 | "author" : "xcode" 21 | } 22 | } -------------------------------------------------------------------------------- /scanCodeBarCode/Assets.xcassets/ScanWord_HL_35x35_.imageset/ScanWord_HL_35x35_@2x.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/zhanghongdou/QRCodeReaderView-Swift/ef069e0193081ff821440675804bad5a17933e0b/scanCodeBarCode/Assets.xcassets/ScanWord_HL_35x35_.imageset/ScanWord_HL_35x35_@2x.png -------------------------------------------------------------------------------- /scanCodeBarCode/Assets.xcassets/ScanWord_HL_35x35_.imageset/ScanWord_HL_35x35_@3x.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/zhanghongdou/QRCodeReaderView-Swift/ef069e0193081ff821440675804bad5a17933e0b/scanCodeBarCode/Assets.xcassets/ScanWord_HL_35x35_.imageset/ScanWord_HL_35x35_@3x.png 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"xcode" 20 | } 21 | } -------------------------------------------------------------------------------- /scanCodeBarCode/Assets.xcassets/qrcode_scan_part_net.imageset/qrcode_scan_part_net.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/zhanghongdou/QRCodeReaderView-Swift/ef069e0193081ff821440675804bad5a17933e0b/scanCodeBarCode/Assets.xcassets/qrcode_scan_part_net.imageset/qrcode_scan_part_net.png -------------------------------------------------------------------------------- /scanCodeBarCode/Assets.xcassets/scanScanBg1.imageset/Contents.json: -------------------------------------------------------------------------------- 1 | { 2 | "images" : [ 3 | { 4 | "idiom" : "universal", 5 | "filename" : "scanScanBg1.png", 6 | "scale" : "1x" 7 | }, 8 | { 9 | "idiom" : "universal", 10 | "scale" : "2x" 11 | }, 12 | { 13 | "idiom" : "universal", 14 | "scale" : "3x" 15 | } 16 | ], 17 | "info" : { 18 | "version" : 1, 19 | "author" : "xcode" 20 | } 21 | } -------------------------------------------------------------------------------- /scanCodeBarCode/Assets.xcassets/scanScanBg1.imageset/scanScanBg1.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/zhanghongdou/QRCodeReaderView-Swift/ef069e0193081ff821440675804bad5a17933e0b/scanCodeBarCode/Assets.xcassets/scanScanBg1.imageset/scanScanBg1.png -------------------------------------------------------------------------------- /scanCodeBarCode/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 | -------------------------------------------------------------------------------- /scanCodeBarCode/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 | 64 | 65 | 66 | 67 | 68 | 69 | 70 | 71 | 72 | 73 | 74 | 75 | 76 | 77 | 78 | 79 | 80 | 81 | 82 | 83 | 84 | 85 | 86 | 87 | 88 | 89 | 90 | 91 | 92 | 93 | 94 | 95 | 96 | 97 | 98 | 99 | 100 | 101 | 102 | 103 | 104 | 105 | 106 | 107 | 108 | 109 | 110 | 111 | 112 | 113 | 114 | 115 | 116 | -------------------------------------------------------------------------------- /scanCodeBarCode/Category.swift: -------------------------------------------------------------------------------- 1 | // 2 | // Category.swift 3 | 4 | // 5 | // Created by haohao on 16/7/22. 6 | // Copyright © 2016年 haohao. All rights reserved. 7 | // 8 | //这个创建的swift file专门用来写扩展的 9 | import Foundation 10 | import UIKit 11 | 12 | //MARK: ------扩展button 13 | extension UIButton { 14 | 15 | enum HHButtonEdgeInsetsStyle: Int { 16 | case top = 1 //image在上，lebel在下 17 | case left //image在左，lebel在右 18 | case bottom //image在下，lebel在上 19 | case right //image在右，lebel在左 20 | } 21 | 22 | func layoutButtonWithEdgesInsetsStyleWithSpace(_ style : HHButtonEdgeInsetsStyle, space : CGFloat) { 23 | //首先得到imageView和titleLabel的宽高 24 | let imageWith = self.imageView?.frame.size.width 25 | let imageHeight = self.imageView?.frame.size.height 26 | var labelWith : CGFloat = 0 27 | var labelHeight : CGFloat = 0 28 | if kIOS8 == 1 { 29 | //由于ios8中titleLabel的size是0，用下面的这种设置 30 | labelWith = (self.titleLabel?.intrinsicContentSize.width)! 31 | labelHeight = (self.titleLabel?.intrinsicContentSize.height)! 32 | }else{ 33 | labelWith = (self.titleLabel?.frame.size.width)! 34 | labelHeight = (self.titleLabel?.frame.size.height)! 35 | } 36 | var imageEdgeInsets = UIEdgeInsets.zero 37 | var labelEdgeInsets = UIEdgeInsets.zero 38 | //根据style和space得到imageEdgeInsets和labelEdgeInsets的值 39 | switch style { 40 | case .top: 41 | imageEdgeInsets = UIEdgeInsetsMake(-labelHeight - space / 2, 0, 0, -labelWith) 42 | labelEdgeInsets = UIEdgeInsetsMake(0, -imageWith!, -imageHeight! - space / 2, 0) 43 | case .left: 44 | imageEdgeInsets = UIEdgeInsetsMake(0, -space / 2, 0, space / 2) 45 | labelEdgeInsets = UIEdgeInsetsMake(0, space / 2, 0, -space / 2) 46 | case .bottom: 47 | imageEdgeInsets = UIEdgeInsetsMake(0, 0, -labelHeight - space / 2, -labelWith) 48 | labelEdgeInsets = UIEdgeInsetsMake(-imageHeight! - space / 2, -imageWith!, 0, 0) 49 | default: 50 | imageEdgeInsets = UIEdgeInsetsMake(0, labelWith + space / 2, 0, -labelWith - space / 2) 51 | labelEdgeInsets = UIEdgeInsetsMake(0, -imageWith! - space / 2, 0, imageWith! + space / 2) 52 | } 53 | self.titleEdgeInsets = labelEdgeInsets 54 | self.imageEdgeInsets = imageEdgeInsets 55 | } 56 | } 57 | 58 | 59 | 60 | 61 | 62 | 63 | 64 | 65 | 66 | 67 | 68 | 69 | 70 | 71 | 72 | 73 | 74 | 75 | 76 | 77 | 78 | 79 | 80 | 81 | 82 | 83 | 84 | 85 | 86 | 87 | 88 | 89 | 90 | -------------------------------------------------------------------------------- /scanCodeBarCode/Const.swift: -------------------------------------------------------------------------------- 1 | // 2 | // Const.swift 3 | 4 | // 5 | // Created by haohao on 16/7/7. 6 | // Copyright © 2016年 haohao. All rights reserved. 7 | // 8 | 9 | import UIKit 10 | fileprivate func < (lhs: T?, rhs: T?) -> Bool { 11 | switch (lhs, rhs) { 12 | case let (l?, r?): 13 | return l < r 14 | case (nil, _?): 15 | return true 16 | default: 17 | return false 18 | } 19 | } 20 | 21 | fileprivate func >= (lhs: T?, rhs: T?) -> Bool { 22 | switch (lhs, rhs) { 23 | case let (l?, r?): 24 | return l >= r 25 | default: 26 | return !(lhs < rhs) 27 | } 28 | } 29 | //判断是真机还是模拟器的方法 30 | struct Platform { 31 | static let isSimulator: Bool = { 32 | var isSim = false 33 | #if arch(i386) || arch(x86_64) 34 | isSim = true 35 | #endif 36 | return isSim 37 | }() 38 | } 39 | 40 | //这样就是在建立宏 41 | 42 | let kIOS8 = Double(UIDevice.current.systemVersion) >= 8.0 ? 1 : 0 43 | 44 | let kScreenHeight = UIScreen.main.bounds.size.height 45 | let kScreenWidth = UIScreen.main.bounds.size.width 46 | 47 | -------------------------------------------------------------------------------- /scanCodeBarCode/Info.plist: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | CFBundleAllowMixedLocalizations 6 | 7 | CFBundleDevelopmentRegion 8 | en 9 | CFBundleDisplayName 10 | scanCodeBarCode 11 | CFBundleExecutable 12 | $(EXECUTABLE_NAME) 13 | CFBundleIdentifier 14 | $(PRODUCT_BUNDLE_IDENTIFIER) 15 | CFBundleInfoDictionaryVersion 16 | 6.0 17 | CFBundleName 18 | $(PRODUCT_NAME) 19 | CFBundlePackageType 20 | APPL 21 | CFBundleShortVersionString 22 | 1.0 23 | CFBundleSignature 24 | ???? 25 | CFBundleVersion 26 | 1 27 | LSRequiresIPhoneOS 28 | 29 | NSCameraUsageDescription 30 | $(PRODUCT_NAME) camera use 31 | NSPhotoLibraryUsageDescription 32 | $(PRODUCT_NAME) photo use 33 | UILaunchStoryboardName 34 | LaunchScreen 35 | UIMainStoryboardFile 36 | Main 37 | UIRequiredDeviceCapabilities 38 | 39 | armv7 40 | 41 | UISupportedInterfaceOrientations 42 | 43 | UIInterfaceOrientationPortrait 44 | 45 | UISupportedInterfaceOrientations~ipad 46 | 47 | UIInterfaceOrientationPortrait 48 | UIInterfaceOrientationPortraitUpsideDown 49 | UIInterfaceOrientationLandscapeLeft 50 | UIInterfaceOrientationLandscapeRight 51 | 52 | 53 | 54 | -------------------------------------------------------------------------------- /scanCodeBarCode/MineQRCodeViewController.swift: -------------------------------------------------------------------------------- 1 | // 2 | // MineQRCodeViewController.swift 3 | // QRCodeScan 4 | // 5 | // Created by haohao on 16/8/12. 6 | // Copyright © 2016年 haohao. All rights reserved. 7 | // 8 | 9 | import UIKit 10 | 11 | class MineQRCodeViewController: UIViewController { 12 | 13 | @IBOutlet weak var codeImageView: UIImageView! 14 | override func viewDidLoad() { 15 | super.viewDidLoad() 16 | // Do any additional setup after loading the view. 17 | self.codeImageView.image = self.creatQRCodeOfMine(codeUrl: "www.baidu.com", width: 200, height: 200, baseColor: UIColor.white, codeColor: UIColor.black) 18 | 19 | //设置中心的图像 20 | self.setCenterImageView(UIImage(named: "QrDefault")) 21 | } 22 | 23 | func creatQRCodeOfMine(codeUrl : String, width : CGFloat, height : CGFloat, baseColor : UIColor, codeColor : UIColor) -> UIImage { 24 | 25 | let data = codeUrl.data(using: String.Encoding.utf8) 26 | //系统自带的 27 | // CIAztecCodeGenerator 28 | // CICode128BarcodeGenerator 29 | // CIPDF417BarcodeGenerator 30 | // CIQRCodeGenerator 31 | //实例化二维码滤镜 32 | let filter = CIFilter(name: "CIQRCodeGenerator") 33 | // //恢复滤镜的默认属性 34 | // filter?.setDefaults() 35 | //通过KVO设置滤镜inputMessage数据 36 | filter?.setValue(data, forKey: "inputMessage") 37 | filter?.setValue("H", forKey: "inputCorrectionLevel") 38 | 39 | //上色（设置二维码的底色和码色，input0是码色，input1是底色） 40 | let colorFilter = CIFilter(name: "CIFalseColor", withInputParameters: ["inputImage":filter!.outputImage!,"inputColor0":CIColor(cgColor: codeColor.cgColor),"inputColor1":CIColor(cgColor: baseColor.cgColor)]) 41 | 42 | 43 | //获得滤镜输出的图像 44 | let qrCodeImage = colorFilter!.outputImage 45 | let scaleX = width / (qrCodeImage?.extent.size.width)! 46 | let scaleY = height / (qrCodeImage?.extent.size.height)! 47 | let transformedImage = qrCodeImage?.applying(CGAffineTransform.identity.scaledBy(x: scaleX, y: scaleY)) 48 | return UIImage.init(ciImage: transformedImage!) 49 | } 50 | 51 | func setCenterImageView(_ centerImage : UIImage?) { 52 | let centerImageView = UIImageView() 53 | centerImageView.center = CGPoint(x: self.codeImageView.frame.size.width / 2, y: self.codeImageView.frame.size.height / 2) 54 | centerImageView.bounds = CGRect(x: 0, y: 0, width: 30, height: 30) 55 | centerImageView.layer.cornerRadius = 15 56 | self.codeImageView.addSubview(centerImageView) 57 | if centerImage != nil { 58 | centerImageView.image = centerImage 59 | }else{ 60 | centerImageView.image = UIImage(named: "QrDefault") 61 | } 62 | } 63 | 64 | override func didReceiveMemoryWarning() { 65 | super.didReceiveMemoryWarning() 66 | // Dispose of any resources that can be recreated. 67 | } 68 | 69 | 70 | 71 | /* 72 | // MARK: - Navigation 73 | 74 | // In a storyboard-based application, you will often want to do a little preparation before navigation 75 | override func prepareForSegue(segue: UIStoryboardSegue, sender: AnyObject?) { 76 | // Get the new view controller using segue.destinationViewController. 77 | // Pass the selected object to the new view controller. 78 | } 79 | */ 80 | 81 | } 82 | -------------------------------------------------------------------------------- /scanCodeBarCode/QRCodeReaderView.swift: -------------------------------------------------------------------------------- 1 | // 2 | // QRCodeReaderView.swift 3 | // hunbian 4 | // 5 | // Created by haohao on 16/8/11. 6 | // Copyright © 2016年 haohao. All rights reserved. 7 | // 8 | 9 | import UIKit 10 | import AVFoundation 11 | //进入我的二维码的闭包 12 | typealias putInMyQRCodeController = () -> Void 13 | //处理扫描结果的delegate 14 | protocol HandleTheResultDelegate : class { 15 | func handelTheResult(_ metadataObjectString: String) -> Void 16 | } 17 | extension HandleTheResultDelegate { 18 | func handelTheResult(_ metadataObjectString: String) -> Void {} 19 | } 20 | //enum DAOError: ErrorType { 21 | // case NoData 22 | // case NullKey 23 | //} 24 | 25 | //设置扫描的结构体 26 | enum ScanQRCodeType: Int { 27 | case qrCode = 1 28 | case barCode 29 | } 30 | 31 | class QRCodeReaderView: UIView, AVCaptureMetadataOutputObjectsDelegate{ 32 | let device:AVCaptureDevice? = AVCaptureDevice.defaultDevice(withMediaType: AVMediaTypeVideo); 33 | var puinMyCodeController : putInMyQRCodeController? 34 | var captureSession : AVCaptureSession? 35 | var videoPreviewLayer : AVCaptureVideoPreviewLayer? 36 | var lastResult = Bool() 37 | var isAnmotion = false 38 | var lineImageView : UIImageView? 39 | var delegate : HandleTheResultDelegate? 40 | var input : AVCaptureDeviceInput? 41 | //创建输出流 42 | var outPut : AVCaptureMetadataOutput! 43 | //扫描的类型 44 | var scanType : ScanQRCodeType? 45 | let defaultBothSideWidth : CGFloat = 60 46 | 47 | //设置四周的View 48 | var topView : UIView? 49 | var leftView : UIView? 50 | var rightView : UIView? 51 | var bottomView : UIView? 52 | 53 | var leftQRCodeBtn : UIButton! 54 | var barCodeBtn : UIButton! 55 | var btnBottomView : UIView! 56 | 57 | //扫描区域的相框 58 | var leftTopLayer = CAShapeLayer() 59 | var rightTopLayer = CAShapeLayer() 60 | var leftBottomLayer = CAShapeLayer() 61 | var rightBottomLayer = CAShapeLayer() 62 | 63 | //条形码扫描的时候的红线 64 | var redLine : UIView? 65 | 66 | 67 | override init(frame: CGRect) { 68 | super.init(frame: frame) 69 | NotificationCenter.default.addObserver(self, selector: #selector(QRCodeReaderView.creatDrawLine), name: NSNotification.Name(rawValue: "LAYERANIMATION"), object: nil) 70 | self.creatDataSource() 71 | self.setBottomBtnView() 72 | //条形码扫描的时候添加中间的红线 73 | self.addRedLineWithBarCodeScan() 74 | } 75 | 76 | 77 | override func draw(_ rect: CGRect) { 78 | var scanZoneSize = CGSize(width: kScreenWidth - self.defaultBothSideWidth * 2, height: kScreenWidth - self.defaultBothSideWidth * 2) 79 | if scanType == .barCode { 80 | scanZoneSize = CGSize(width: kScreenWidth - self.defaultBothSideWidth * 2, height: 150) 81 | } 82 | //获取扫描区域的坐标 83 | let x = self.defaultBothSideWidth 84 | let y = kScreenHeight / 2 - scanZoneSize.height / 2 85 | let scanRect = CGRect(x: x, y: y, width: scanZoneSize.width, height: scanZoneSize.height) 86 | self.creatOtherView(scanRect) 87 | //设置扫描区域 88 | let rect = self.creatScanZone(scanRect) 89 | outPut.rectOfInterest = CGRect(x: rect.origin.x, y: rect.origin.y, width: rect.size.width, height: rect.size.height) 90 | 91 | //设置扫描区域的线框 92 | self.setScanZoneLineBorder(scanRect) 93 | 94 | 95 | } 96 | 97 | //MARK: ---条形码扫描的时候添加中间的红线 98 | func addRedLineWithBarCodeScan() { 99 | if self.redLine == nil { 100 | self.redLine = UIView() 101 | self.redLine?.center = self.center 102 | self.redLine?.bounds = CGRect(x: 0, y: 0, width: kScreenWidth - 60 * 2 - 20, height: 1.5) 103 | self.redLine?.backgroundColor = UIColor.red 104 | self.addSubview(self.redLine!) 105 | self.redLine?.isHidden = true 106 | } 107 | } 108 | 109 | //MARK: ---设置扫描区域的线框 110 | func setScanZoneLineBorder(_ scanRect : CGRect) { 111 | leftTopLayer.removeFromSuperlayer() 112 | rightTopLayer.removeFromSuperlayer() 113 | leftBottomLayer.removeFromSuperlayer() 114 | rightBottomLayer.removeFromSuperlayer() 115 | //左上角的框 116 | let leftTopBezierPath = UIBezierPath() 117 | leftTopBezierPath.move(to: CGPoint(x: scanRect.minX + 15, y: scanRect.minY - 2)) 118 | leftTopBezierPath.addLine(to: CGPoint(x: scanRect.minX - 2, y: scanRect.minY - 2)) 119 | leftTopBezierPath.addLine(to: CGPoint(x: scanRect.minX - 2, y: scanRect.minY + 15)) 120 | leftTopLayer.path = leftTopBezierPath.cgPath 121 | leftTopLayer.lineWidth = 4 122 | leftTopLayer.strokeColor = UIColor.green.cgColor 123 | leftTopLayer.fillColor = UIColor.clear.cgColor 124 | self.layer.addSublayer(leftTopLayer) 125 | 126 | //右上角的框 127 | let rightTopBezierPath = UIBezierPath() 128 | rightTopBezierPath.move(to: CGPoint(x: scanRect.maxX - 15, y: scanRect.minY - 2)) 129 | rightTopBezierPath.addLine(to: CGPoint(x: scanRect.maxX + 2, y: scanRect.minY - 2)) 130 | rightTopBezierPath.addLine(to: CGPoint(x: scanRect.maxX + 2, y: scanRect.minY + 15)) 131 | rightTopLayer.path = rightTopBezierPath.cgPath 132 | rightTopLayer.lineWidth = 4 133 | rightTopLayer.strokeColor = UIColor.green.cgColor 134 | rightTopLayer.fillColor = UIColor.clear.cgColor 135 | self.layer.addSublayer(rightTopLayer) 136 | 137 | //左下角 138 | let leftBottomBezierPath = UIBezierPath() 139 | leftBottomBezierPath.move(to: CGPoint(x: scanRect.minX + 15, y: scanRect.maxY + 2)) 140 | leftBottomBezierPath.addLine(to: CGPoint(x: scanRect.minX - 2, y: scanRect.maxY + 2)) 141 | leftBottomBezierPath.addLine(to: CGPoint(x: scanRect.minX - 2, y: scanRect.maxY - 15)) 142 | leftBottomLayer.path = leftBottomBezierPath.cgPath 143 | leftBottomLayer.lineWidth = 4 144 | leftBottomLayer.strokeColor = UIColor.green.cgColor 145 | leftBottomLayer.fillColor = UIColor.clear.cgColor 146 | self.layer.addSublayer(leftBottomLayer) 147 | 148 | 149 | //右下角 150 | let rightBottomBezierPath = UIBezierPath() 151 | rightBottomBezierPath.move(to: CGPoint(x: scanRect.maxX + 2, y: scanRect.maxY - 15)) 152 | rightBottomBezierPath.addLine(to: CGPoint(x: scanRect.maxX + 2, y: scanRect.maxY + 2)) 153 | rightBottomBezierPath.addLine(to: CGPoint(x: scanRect.maxX - 15, y: scanRect.maxY + 2)) 154 | rightBottomLayer.path = rightBottomBezierPath.cgPath 155 | rightBottomLayer.lineWidth = 4 156 | rightBottomLayer.strokeColor = UIColor.green.cgColor 157 | rightBottomLayer.fillColor = UIColor.clear.cgColor 158 | self.layer.addSublayer(rightBottomLayer) 159 | 160 | } 161 | 162 | //MARK: ---创建扫描需要的条件 163 | func creatDataSource() { 164 | self.captureSession = AVCaptureSession() 165 | self.captureSession?.sessionPreset = AVCaptureSessionPresetHigh 166 | //创建输入流 167 | do { 168 | input = try AVCaptureDeviceInput(device: device) 169 | 170 | } catch let error as NSError{ 171 | print("AVCaptureDeviceInput(): \(error)") 172 | } 173 | if input != nil { 174 | self.captureSession?.addInput(input) 175 | } 176 | 177 | outPut = AVCaptureMetadataOutput() 178 | 179 | if device == nil { 180 | return 181 | } 182 | //参数设置 183 | outPut.setMetadataObjectsDelegate(self, queue: DispatchQueue.main) 184 | self.captureSession?.addOutput(outPut) 185 | 186 | //设置元数据类型（二维码和条形码都支持） 187 | outPut.metadataObjectTypes = [AVMetadataObjectTypeQRCode,AVMetadataObjectTypeEAN13Code, AVMetadataObjectTypeEAN8Code, AVMetadataObjectTypeCode128Code] 188 | 189 | //设置采集的质量 190 | self.captureSession?.sessionPreset = AVCaptureSessionPresetHigh 191 | self.videoPreviewLayer = AVCaptureVideoPreviewLayer.init(session: self.captureSession) 192 | 193 | //layer进行裁剪 194 | self.videoPreviewLayer?.videoGravity = AVLayerVideoGravityResizeAspectFill 195 | self.videoPreviewLayer?.frame = self.layer.bounds 196 | self.layer.insertSublayer(self.videoPreviewLayer!, at: 0) 197 | 198 | //设置聚焦(不是说所有的设备都支持，所以需要判断) 199 | if device!.isFocusPointOfInterestSupported && device!.isFocusModeSupported(AVCaptureFocusMode.continuousAutoFocus) { 200 | do { 201 | try self.input?.device.lockForConfiguration() 202 | self.input?.device.focusMode = AVCaptureFocusMode.continuousAutoFocus 203 | self.input?.device.unlockForConfiguration() 204 | }catch let error as NSError { 205 | print("device.lockForConfiguration(): \(error)") 206 | } 207 | } 208 | 209 | } 210 | 211 | //MARK: ---设置扫描区域的边框 212 | func setScanZoneBorder(imageViewScan : UIImageView) { 213 | let leftTopImageView = UIImageView.init(frame: CGRect(x: 0, y: 0, width: 20, height: 20)) 214 | leftTopImageView.image = UIImage(named: "ScanQR1_16x16_") 215 | leftTopImageView.backgroundColor = UIColor.clear 216 | imageViewScan.addSubview(leftTopImageView) 217 | 218 | let rightopImageView = UIImageView.init(frame: CGRect(x: imageViewScan.frame.width - 20, y: 0, width: 20, height: 20)) 219 | rightopImageView.image = UIImage(named: "ScanQR2_16x16_") 220 | rightopImageView.backgroundColor = UIColor.clear 221 | imageViewScan.addSubview(rightopImageView) 222 | 223 | 224 | let righBottomImageView = UIImageView.init(frame: CGRect(x: imageViewScan.frame.width - 20, y: imageViewScan.frame.height - 20, width: 20, height: 20)) 225 | righBottomImageView.image = UIImage(named: "ScanQR4_16x16_") 226 | righBottomImageView.backgroundColor = UIColor.clear 227 | imageViewScan.addSubview(righBottomImageView) 228 | 229 | let leftBottomImageView = UIImageView.init(frame: CGRect(x: 0, y: imageViewScan.frame.height - 20, width: 20, height: 20)) 230 | leftBottomImageView.image = UIImage(named: "ScanQR3_16x16_") 231 | leftBottomImageView.backgroundColor = UIColor.clear 232 | imageViewScan.addSubview(leftBottomImageView) 233 | } 234 | 235 | //MARK: ---扫描线 236 | func creatDrawLine() { 237 | 238 | let rect = CGRect(x: 60 + 10, y: (kScreenHeight - (kScreenWidth - 60 * 2)) / 2, width: kScreenWidth - 60 * 2 - 20, height: 2) 239 | if self.lineImageView == nil { 240 | self.lineImageView = UIImageView.init(frame: rect) 241 | self.lineImageView?.image = UIImage(named: "line-1") 242 | self.addSubview(self.lineImageView!) 243 | } 244 | 245 | let transitionAnimation = CABasicAnimation.init(keyPath: "position") 246 | transitionAnimation.fromValue = NSValue.init(cgPoint: CGPoint(x: 60 + (kScreenWidth - 60 * 2) / 2, y: (kScreenHeight - (kScreenWidth - 60 * 2)) / 2)) 247 | transitionAnimation.toValue = NSValue.init(cgPoint: CGPoint( x: 60 + (kScreenWidth - 60 * 2) / 2, y: kScreenHeight / 2 + (kScreenWidth - 60 * 2) / 2)) 248 | transitionAnimation.duration = 1.8 249 | transitionAnimation.repeatCount = 999 250 | transitionAnimation.autoreverses = true 251 | self.lineImageView?.layer.add(transitionAnimation, forKey: "transitionAnimation") 252 | } 253 | 254 | //MARK: ---暂停动画的方法 255 | func stopLineAnimation() { 256 | let pauseTime = self.lineImageView?.layer.convertTime(CACurrentMediaTime(), from: nil) 257 | self.lineImageView?.layer.speed = 0 258 | self.lineImageView?.layer.timeOffset = pauseTime! 259 | } 260 | //MARK: ---继续动画的方法 261 | func startLineAnimation() { 262 | let pauseTime = self.lineImageView?.layer.timeOffset 263 | self.lineImageView?.layer.speed = 1 264 | self.lineImageView?.layer.beginTime = 0 265 | self.lineImageView?.layer.timeOffset = 0 266 | let timeSincePause = (self.lineImageView?.layer.convertTime(CACurrentMediaTime(), from: nil))! - pauseTime! 267 | self.lineImageView?.layer.beginTime = timeSincePause 268 | 269 | } 270 | 271 | func creatOtherView(_ scanRect : CGRect) { 272 | let allAlpha : CGFloat = 0.5 273 | 274 | //最上部的View 275 | if topView != nil { 276 | topView?.removeFromSuperview() 277 | topView = nil 278 | } 279 | topView = UIView.init(frame: CGRect(x: 0, y: 0, width: kScreenWidth, height: scanRect.origin.y)) 280 | topView!.alpha = allAlpha 281 | topView!.backgroundColor = UIColor.black 282 | self.addSubview(topView!) 283 | 284 | //左侧的View 285 | if leftView != nil { 286 | leftView?.removeFromSuperview() 287 | leftView = nil 288 | } 289 | leftView = UIView.init(frame: CGRect(x: 0, y: scanRect.origin.y, width: self.defaultBothSideWidth, height: scanRect.size.height)) 290 | leftView!.backgroundColor = UIColor.black 291 | leftView!.alpha = allAlpha 292 | self.addSubview(leftView!) 293 | 294 | 295 | //右侧的View 296 | if rightView != nil { 297 | rightView?.removeFromSuperview() 298 | rightView = nil 299 | } 300 | rightView = UIView.init(frame: CGRect(x: scanRect.maxX, y: scanRect.origin.y, width: self.defaultBothSideWidth, height: scanRect.size.height)) 301 | rightView!.backgroundColor = UIColor.black 302 | rightView!.alpha = allAlpha 303 | self.addSubview(rightView!) 304 | 305 | 306 | //底部的View 307 | if bottomView != nil { 308 | bottomView?.removeFromSuperview() 309 | bottomView = nil 310 | } 311 | bottomView = UIView.init(frame: CGRect(x: 0,y: scanRect.maxY, width: kScreenWidth, height: kScreenHeight - scanRect.maxY - 100)) 312 | bottomView!.backgroundColor = UIColor.black 313 | bottomView!.alpha = allAlpha 314 | self.addSubview(bottomView!) 315 | 316 | let detailLabel = UILabel.init(frame: CGRect(x: 0, y: 10, width: kScreenWidth, height: 20)) 317 | detailLabel.backgroundColor = UIColor.clear 318 | detailLabel.textColor = UIColor.white 319 | if self.scanType == .barCode { 320 | detailLabel.text = "将条形码放入框内，即可自动扫描" 321 | }else{ 322 | detailLabel.text = "将二维码放入框内，即可自动扫描" 323 | } 324 | 325 | 326 | detailLabel.font = UIFont.systemFont(ofSize: 16) 327 | detailLabel.textAlignment = .center 328 | bottomView!.addSubview(detailLabel) 329 | 330 | //我的二维码 331 | let mineBtn = UIButton.init(frame: CGRect(x: (kScreenWidth - 150) / 2, y: 40, width: 150, height: 40)) 332 | mineBtn.titleLabel?.font = UIFont.systemFont(ofSize: 16) 333 | mineBtn.setTitle("我的二维码", for: UIControlState()) 334 | mineBtn.setTitleColor(UIColor.white, for: UIControlState()) 335 | mineBtn.setImage(UIImage.init(named: "erweima_1"), for: UIControlState()) 336 | mineBtn.layer.cornerRadius = 20 337 | mineBtn.backgroundColor = UIColor.black 338 | mineBtn.layoutButtonWithEdgesInsetsStyleWithSpace(.left, space: 10) 339 | mineBtn.addTarget(self, action: #selector(QRCodeReaderView.pushInMineQRCode), for: .touchUpInside) 340 | bottomView!.addSubview(mineBtn) 341 | if self.scanType == .barCode { 342 | mineBtn.isHidden = true 343 | }else{ 344 | mineBtn.isHidden = false 345 | } 346 | } 347 | 348 | 349 | //MARK: ---设置底部的按钮 350 | func setBottomBtnView() { 351 | //设置底部的按钮View 352 | let btnBottomViewHeight : CGFloat = 100 353 | btnBottomView = UIView.init(frame: CGRect(x: 0, y: kScreenHeight - btnBottomViewHeight, width: kScreenWidth, height: btnBottomViewHeight)) 354 | btnBottomView.backgroundColor = UIColor.black 355 | btnBottomView.alpha = 0.8 356 | self.addSubview(btnBottomView) 357 | self.bringSubview(toFront: btnBottomView) 358 | 359 | //二维码 360 | let width = kScreenWidth / 3 361 | leftQRCodeBtn = UIButton.init(frame: CGRect(x: 0, y: 0, width: width, height: btnBottomViewHeight)) 362 | leftQRCodeBtn.setImage(UIImage(named: "qrcode_scan_btn_myqrcode_down"), for: .selected) 363 | leftQRCodeBtn.setImage(UIImage(named: "qrcode_scan_btn_myqrcode_nor"), for: UIControlState()) 364 | leftQRCodeBtn.setTitle("二维码", for: UIControlState()) 365 | leftQRCodeBtn.layoutButtonWithEdgesInsetsStyleWithSpace(.top, space: 10) 366 | leftQRCodeBtn.titleLabel?.font = UIFont.systemFont(ofSize: 14) 367 | leftQRCodeBtn.addTarget(self, action: #selector(QRCodeReaderView.scanQRCode(_:)), for: .touchUpInside) 368 | btnBottomView.addSubview(leftQRCodeBtn) 369 | leftQRCodeBtn.isSelected = true 370 | //开灯 371 | let lightBtn = UIButton.init(frame: CGRect(x: width, y: 0, width: width, height: btnBottomViewHeight)) 372 | lightBtn.setImage(UIImage(named: "qrcode_scan_btn_flash_on"), for: .selected) 373 | lightBtn.setImage(UIImage(named: "qrcode_scan_btn_flash_off"), for: UIControlState()) 374 | lightBtn.setTitle("开灯", for: UIControlState()) 375 | lightBtn.setTitle("关灯", for: .selected) 376 | lightBtn.layoutButtonWithEdgesInsetsStyleWithSpace(.top, space: 10) 377 | lightBtn.titleLabel?.font = UIFont.systemFont(ofSize: 14) 378 | lightBtn.addTarget(self, action: #selector(QRCodeReaderView.turnOnOrOffWigthLight(_:)), for: .touchUpInside) 379 | btnBottomView.addSubview(lightBtn) 380 | 381 | //条形码 382 | barCodeBtn = UIButton.init(frame: CGRect(x: width * 2, y: 0, width: width, height: btnBottomViewHeight)) 383 | barCodeBtn.setImage(UIImage(named: "barcodeScan0"), for: .selected) 384 | barCodeBtn.setImage(UIImage(named: "barcodeScan1"), for: UIControlState()) 385 | barCodeBtn.setTitle("条形码", for: UIControlState()) 386 | barCodeBtn.layoutButtonWithEdgesInsetsStyleWithSpace(.top, space: 10) 387 | barCodeBtn.addTarget(self, action: #selector(QRCodeReaderView.scanBarCode(_:)), for: .touchUpInside) 388 | barCodeBtn.titleLabel?.font = UIFont.systemFont(ofSize: 14) 389 | btnBottomView.addSubview(barCodeBtn) 390 | } 391 | 392 | //MARK: ---点击开灯按钮的事件 393 | func turnOnOrOffWigthLight(_ sender : UIButton) { 394 | sender.isSelected = sender.isSelected ? false : true 395 | self.theLightIsON(sender.isSelected) 396 | } 397 | //MARK: ---开灯或者关灯 398 | func theLightIsON(_ turnLight : Bool){ 399 | if device != nil && device!.hasTorch { 400 | do{ 401 | try input?.device.lockForConfiguration() 402 | input?.device.torchMode = turnLight ? AVCaptureTorchMode.on : AVCaptureTorchMode.off 403 | input?.device.unlockForConfiguration() 404 | }catch let error as NSError { 405 | print("device.lockForConfiguration(): \(error)") 406 | } 407 | } 408 | } 409 | 410 | //MARK: ---扫描二维码 411 | func scanQRCode(_ sender : UIButton) { 412 | if sender.isSelected { 413 | return 414 | } 415 | leftQRCodeBtn.isSelected = true 416 | barCodeBtn.isSelected = false 417 | self.scanType = .qrCode 418 | self.setNeedsDisplay() 419 | self.lineImageView?.isHidden = false 420 | self.redLine?.isHidden = true 421 | self.start() 422 | self.startLineAnimation() 423 | } 424 | 425 | //MARK: ---扫描条形码 426 | func scanBarCode(_ sender : UIButton) { 427 | if sender.isSelected { 428 | return 429 | } 430 | leftQRCodeBtn.isSelected = false 431 | barCodeBtn.isSelected = true 432 | self.scanType = .barCode 433 | self.setNeedsDisplay() 434 | self.lineImageView?.isHidden = true 435 | self.redLine?.isHidden = false 436 | self.start() 437 | } 438 | 439 | //MARK: ---进入我的二维码试图控制器 440 | func pushInMineQRCode() { 441 | if self.puinMyCodeController != nil { 442 | self.puinMyCodeController!() 443 | } 444 | } 445 | //MARK: ---创建扫描区域 446 | func creatScanZone(_ rect: CGRect) -> CGRect { 447 | var x = CGFloat() 448 | var y = CGFloat() 449 | var width = CGFloat() 450 | var height = CGFloat() 451 | x = (self.frame.height - rect.height) / 2 / self.frame.height 452 | y = (self.frame.width - rect.width) / 2 / self.frame.width 453 | width = rect.height / self.frame.height 454 | height = rect.width / self.frame.width 455 | return CGRect(x: x, y: y, width: width, height: height) 456 | } 457 | 458 | //MARK: ---开始扫描 459 | func start() { 460 | if Platform.isSimulator { 461 | // Do one thing 462 | print("Please use real machine operation, no this function of simulator") 463 | } 464 | else { 465 | // Do the other 466 | self.captureSession?.startRunning() 467 | } 468 | 469 | } 470 | 471 | //MARK: ---停止 472 | func stop() { 473 | self.captureSession?.stopRunning() 474 | } 475 | 476 | required init?(coder aDecoder: NSCoder) { 477 | fatalError("init(coder:) has not been implemented") 478 | } 479 | //MARK: ---得到扫描结果 480 | func captureOutput(_ captureOutput: AVCaptureOutput!, didOutputMetadataObjects metadataObjects: [Any]!, from connection: AVCaptureConnection!) { 481 | if self.scanType != .barCode { 482 | self.stopLineAnimation() 483 | } 484 | if metadataObjects.count > 0 { 485 | let metadataObject = metadataObjects[0] as! AVMetadataMachineReadableCodeObject 486 | //扫描结果返回试图控制器进行处理 487 | if self.delegate != nil{ 488 | self.delegate?.handelTheResult(metadataObject.stringValue) 489 | } 490 | 491 | } 492 | } 493 | 494 | deinit { 495 | NotificationCenter.default.removeObserver(self) 496 | } 497 | 498 | } 499 | -------------------------------------------------------------------------------- /scanCodeBarCode/QRCodeViewController.swift: -------------------------------------------------------------------------------- 1 | // 2 | // QRCodeViewController.swift 3 | // hunbian 4 | // 5 | // Created by haohao on 16/8/11. 6 | // Copyright © 2016年 haohao. All rights reserved. 7 | // 8 | 9 | import UIKit 10 | import AVFoundation 11 | //播放声音需要的框架 12 | import AudioToolbox 13 | 14 | class QRCodeViewController: UIViewController , UIAlertViewDelegate, HandleTheResultDelegate, UIImagePickerControllerDelegate,UINavigationControllerDelegate{ 15 | 16 | var readView : QRCodeReaderView? 17 | var alertView : UIAlertController? 18 | 19 | override func viewDidLoad() { 20 | super.viewDidLoad() 21 | 22 | //添加相册识别二维码的功能 23 | 24 | self.navigationItem.rightBarButtonItem = UIBarButtonItem.init(title: "相册", style: .done, target: self, action: #selector(QRCodeViewController.openLocalPhotoAlbum)) 25 | 26 | 27 | // Do any additional setup after loading the view. 28 | self.view.backgroundColor = UIColor.white 29 | self.title = "二维码" 30 | let navBar = UINavigationBar.appearance() 31 | let font = UIFont(name: "Snell Roundhand", size: 20.0) 32 | navBar.titleTextAttributes = [NSForegroundColorAttributeName : UIColor.red, NSFontAttributeName: font!] 33 | self.initScan() 34 | } 35 | 36 | //进入相册 37 | func openLocalPhotoAlbum() { 38 | let picker = UIImagePickerController() 39 | 40 | picker.sourceType = UIImagePickerControllerSourceType.photoLibrary 41 | 42 | picker.delegate = self; 43 | 44 | picker.allowsEditing = true 45 | 46 | present(picker, animated: true, completion: nil) 47 | } 48 | func imagePickerController(_ picker: UIImagePickerController, didFinishPickingMediaWithInfo info: [String : Any]) { 49 | let image:UIImage? = info[UIImagePickerControllerEditedImage] as? UIImage 50 | //识别二维码 51 | if image != nil { 52 | let detector:CIDetector = CIDetector(ofType: CIDetectorTypeQRCode, context: nil, options: [CIDetectorAccuracy:CIDetectorAccuracyHigh])! 53 | let img = CIImage(cgImage: (image?.cgImage)!) 54 | let features : [CIFeature]? = detector.features(in: img, options: [CIDetectorAccuracy:CIDetectorAccuracyHigh]) 55 | if features != nil && (features?.count)! > 0 { 56 | let feature = features![0] 57 | if feature.isKind(of: CIQRCodeFeature.self) 58 | { 59 | let featureTmp:CIQRCodeFeature = feature as! CIQRCodeFeature 60 | 61 | let scanResult = featureTmp.messageString 62 | self.handleResult(scanResult!) 63 | } 64 | } 65 | 66 | } 67 | picker.dismiss(animated: true, completion: nil) 68 | } 69 | 70 | //加载扫描框 71 | func initScan() { 72 | let authorStaus = AVCaptureDevice.authorizationStatus(forMediaType: AVMediaTypeVideo) 73 | if [authorStaus == .restricted, authorStaus == .denied].contains(true){ 74 | if self.alertView != nil { 75 | self.alertView = nil 76 | } 77 | self.alertView = UIAlertController.init(title: "温馨提示", message: "相机权限受限，请在设置->隐私->相机 中进行设置！", preferredStyle: .alert) 78 | let cancelAction = UIAlertAction.init(title: "取消", style: .cancel, handler: { (cancelaction) in 79 | 80 | }) 81 | let setAction = UIAlertAction.init(title: "去设置", style: .default, handler: { (setaction) in 82 | let url = NSURL.init(string: UIApplicationOpenSettingsURLString) 83 | if UIApplication.shared.canOpenURL(url as! URL) { 84 | UIApplication.shared.openURL(url as! URL) 85 | } 86 | }) 87 | self.alertView?.addAction(cancelAction) 88 | self.alertView?.addAction(setAction) 89 | self.present(self.alertView!, animated: true, completion: nil) 90 | return 91 | } 92 | 93 | if self.readView != nil{ 94 | self.readView?.removeFromSuperview() 95 | self.readView = nil 96 | } 97 | self.readView = QRCodeReaderView.init(frame: UIScreen.main.bounds) 98 | self.readView?.delegate = self 99 | self.readView?.puinMyCodeController = {() in 100 | //进入我的二维码界面 101 | let storyBoard = UIStoryboard.init(name: "Main", bundle: Bundle.main) 102 | let vc = storyBoard.instantiateViewController(withIdentifier: "MineQRCodeViewController") 103 | self.navigationController?.pushViewController(vc, animated: true) 104 | } 105 | self.readView?.backgroundColor = UIColor.white 106 | self.view.addSubview(self.readView!) 107 | } 108 | 109 | //重新扫描的方法 110 | func reStartScan() { 111 | if self.readView?.scanType != .barCode { 112 | self.readView?.creatDrawLine() 113 | self.readView?.startLineAnimation() 114 | } 115 | self.readView?.start() 116 | } 117 | 118 | //View将要出现的时候重新扫描 119 | override func viewWillAppear(_ animated: Bool) { 120 | super.viewWillAppear(animated) 121 | if self.readView != nil { 122 | self.reStartScan() 123 | } 124 | } 125 | 126 | override func viewDidDisappear(_ animated: Bool) { 127 | super.viewDidDisappear(animated) 128 | if self.readView != nil { 129 | self.readView?.stop() 130 | } 131 | } 132 | 133 | //处理扫描结果 134 | func handleResult(_ result: String) { 135 | print("处理扫描结果\(result)") 136 | } 137 | 138 | //MARK: ---UIAlertViewDelegate 139 | func alertView(_ alertView: UIAlertView, clickedButtonAt buttonIndex: Int) { 140 | if buttonIndex == 1 { 141 | print("去设置") 142 | } 143 | } 144 | 145 | //MARK:----HandleTheResultDelegate 146 | func handelTheResult(_ metadataObjectString: String) { 147 | //停止扫描 148 | self.readView?.stop() 149 | //播放扫描二维码的声音 150 | //这个只能播放不超过30秒的声音，它支持的文件格式有限，具体的说只有CAF、AIF和使用PCM或IMA/ADPCM数据的WAV文件 151 | //声音地址 152 | let path = Bundle.main.path(forResource: "noticeMusic", ofType: "wav") 153 | //建立的systemSoundID对象 154 | var soundID : SystemSoundID = 0 155 | let baseURL = URL(fileURLWithPath: path!) 156 | //赋值 157 | AudioServicesCreateSystemSoundID(baseURL as CFURL, &soundID) 158 | //播放声音 159 | AudioServicesPlaySystemSound(soundID) 160 | 161 | //如果是提醒的话 162 | 163 | //处理扫描结果 164 | self.handleResult(metadataObjectString) 165 | 166 | } 167 | 168 | override func didReceiveMemoryWarning() { 169 | super.didReceiveMemoryWarning() 170 | // Dispose of any resources that can be recreated. 171 | } 172 | 173 | 174 | /* 175 | // MARK: - Navigation 176 | 177 | // In a storyboard-based application, you will often want to do a little preparation before navigation 178 | override func prepareForSegue(segue: UIStoryboardSegue, sender: AnyObject?) { 179 | // Get the new view controller using segue.destinationViewController. 180 | // Pass the selected object to the new view controller. 181 | } 182 | */ 183 | 184 | } 185 | -------------------------------------------------------------------------------- /scanCodeBarCode/ViewController.swift: -------------------------------------------------------------------------------- 1 | // 2 | // ViewController.swift 3 | // scanCodeBarCode 4 | // 5 | // Created by haohao on 16/8/16. 6 | // Copyright © 2016年 haohao. All rights reserved. 7 | // 8 | 9 | import UIKit 10 | 11 | class ViewController: UIViewController { 12 | 13 | override func viewDidLoad() { 14 | super.viewDidLoad() 15 | // Do any additional setup after loading the view, typically from a nib. 16 | } 17 | 18 | override func didReceiveMemoryWarning() { 19 | super.didReceiveMemoryWarning() 20 | // Dispose of any resources that can be recreated. 21 | } 22 | 23 | 24 | } 25 | 26 | -------------------------------------------------------------------------------- /scanCodeBarCode/noticeMusic.wav: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/zhanghongdou/QRCodeReaderView-Swift/ef069e0193081ff821440675804bad5a17933e0b/scanCodeBarCode/noticeMusic.wav --------------------------------------------------------------------------------