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| | | # HMQRCodeScanner |
| | | |
| | | 包含 UI 界面的轻量级二维码扫描及生成框架 |
| | | |
| | | ## 功能 |
| | | |
| | | * 提供一个导航控制器,扫描 `二维码 / 条形码` |
| | | * 能够生成指定 `字符串` + `avatar(可选)` 的二维码名片 |
| | | * 能够识别相册图片中的二维码(iOS 64 位设备) |
| | | |
| | | ## 系统支持 |
| | | |
| | | * iOS 8.0+ |
| | | * Xcode 7.0 |
| | | |
| | | ## 安装 |
| | | |
| | | ### CocoaPods |
| | | |
| | | * 进入终端,`cd` 到项目目录,输入以下命令,建立 `Podfile` |
| | | |
| | | ```bash |
| | | $ pod init |
| | | ``` |
| | | |
| | | * 在 `Podfile` 中输入以下内容: |
| | | |
| | | ``` |
| | | platform :ios, '8.0' |
| | | use_frameworks! |
| | | |
| | | pod 'HMQRCodeScanner' |
| | | ``` |
| | | |
| | | * 在终端中输入以下命令,安装或升级 Pod |
| | | |
| | | ```bash |
| | | # 安装 Pod,第一次使用 |
| | | $ pod install |
| | | |
| | | |
| | | # 升级 Pod,后续使用 |
| | | $ pod update |
| | | ``` |
| | | |
| | | ## 使用 |
| | | |
| | | ### Objective-C |
| | | |
| | | * 导入框架 |
| | | |
| | | ```objc |
| | | @import HMQRCodeScanner; |
| | | ``` |
| | | |
| | | * 打开扫描控制器,扫描及完成回调 |
| | | |
| | | ```objc |
| | | NSString *cardName = @"天涯刀哥 - 傅红雪"; |
| | | UIImage *avatar = [UIImage imageNamed:@"avatar"]; |
| | | |
| | | // 实例化扫描控制器 |
| | | HMScannerController *scanner = [HMScannerController scannerWithCardName:cardName avatar:avatar completion:^(NSString *stringValue) { |
| | | |
| | | self.scanResultLabel.text = stringValue; |
| | | }]; |
| | | |
| | | // 设置导航栏样式 |
| | | [scanner setTitleColor:[UIColor whiteColor] tintColor:[UIColor greenColor]]; |
| | | |
| | | // 展现扫描控制器 |
| | | [self showDetailViewController:scanner sender:nil]; |
| | | ``` |
| | | |
| | | * 生成二维码名片 |
| | | |
| | | ```objc |
| | | NSString *cardName = @"天涯刀哥 - 傅红雪"; |
| | | UIImage *avatar = [UIImage imageNamed:@"avatar"]; |
| | | |
| | | [HMScannerController cardImageWithCardName:cardName avatar:avatar scale:0.2 completion:^(UIImage *image) { |
| | | self.imageView.image = image; |
| | | }]; |
| | | ``` |
| | | |
| | | ### Swift |
| | | |
| | | * 导入框架 |
| | | |
| | | ```swift |
| | | import HMQRCodeScanner |
| | | ``` |
| | | |
| | | * 打开扫描控制器,扫描及完成回调 |
| | | |
| | | ```swift |
| | | let cardName = "天涯刀哥 - 傅红雪" |
| | | let avatar = UIImage(named: "avatar") |
| | | |
| | | let scanner = HMScannerController.scannerWithCardName(cardName, avatar: avatar) { (stringValue) -> Void in |
| | | self.scanResultLabel.text = stringValue |
| | | } |
| | | |
| | | self.showDetailViewController(scanner, sender: nil) |
| | | ``` |
| | | |
| | | * 生成二维码名片 |
| | | |
| | | ```swift |
| | | let cardName = "天涯刀哥 - 傅红雪" |
| | | let avatar = UIImage(named: "avatar") |
| | | |
| | | HMScannerController.cardImageWithCardName(cardName, avatar: avatar, scale: 0.2) { (image) -> Void in |
| | | self.imageView.image = image |
| | | } |
| | | ``` |
| | | |