New file |
| | |
| | | // |
| | | // HMScannerController.h |
| | | // HMQRCodeScanner |
| | | // |
| | | // Created by 刘凡 on 16/1/2. |
| | | // Copyright © 2016年 itheima. All rights reserved. |
| | | // |
| | | |
| | | #import <UIKit/UIKit.h> |
| | | |
| | | /*! |
| | | 扫描控制器 |
| | | |
| | | 作用: |
| | | |
| | | * 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) |
| | | |
| | | 使用: |
| | | |
| | | @code |
| | | NSString *cardName = @"天涯刀哥 - 傅红雪"; |
| | | UIImage *avatar = [UIImage imageNamed:@"avatar"]; |
| | | |
| | | // 实例化控制器,并指定完成回调 |
| | | HMScannerController *scanner = [HMScannerController scannerWithCardName:cardName avatar:avatar completion:^(NSString *stringValue) { |
| | | |
| | | self.scanResultLabel.text = stringValue; |
| | | }]; |
| | | |
| | | // 设置导航标题样式 |
| | | [scanner setTitleColor:[UIColor whiteColor] tintColor:[UIColor greenColor]]; |
| | | |
| | | // 展现扫描控制器 |
| | | [self showDetailViewController:scanner sender:nil]; |
| | | |
| | | @endcode |
| | | */ |
| | | @interface HMScannerController : UINavigationController |
| | | |
| | | /// 使用 `名片字符串` 实例化扫描导航控制器 |
| | | /// |
| | | /// @param cardName 名片字符串 |
| | | /// @param avatar 头像图像 |
| | | /// @param completion 完成回调 |
| | | /// |
| | | /// @return 扫描导航控制器 |
| | | + (instancetype)scannerWithCardName:(NSString *)cardName avatar:(UIImage *)avatar completion:(void (^)(NSString *stringValue))completion; |
| | | |
| | | /// 使用 名片字符串 / 头像 异步生成二维码图像,并且指定头像占二维码图像的比例 |
| | | /// |
| | | /// @param string 名片字符串 |
| | | /// @param avatar 头像图像 |
| | | /// @param scale 头像占二维码图像的比例 |
| | | /// @param completion 完成回调 |
| | | + (void)cardImageWithCardName:(NSString *)cardName avatar:(UIImage *)avatar scale:(CGFloat)scale completion:(void (^)(UIImage *image))completion; |
| | | |
| | | /// 设置导航栏标题颜色和 tintColor |
| | | /// |
| | | /// @param titleColor 标题颜色 |
| | | /// @param tintColor tintColor |
| | | - (void)setTitleColor:(UIColor *)titleColor tintColor:(UIColor *)tintColor; |
| | | |
| | | @end |