ios-系统方法实现二维码扫描、识别和生成.zip

【文件属性】：
文件名称：ios-系统方法实现二维码扫描、识别和生成.zip
文件大小：149KB
文件格式：ZIP
更新时间：2022-07-31 13:05:10
系统功能 这是用系统提供的二维码方法实现的，性能要比第三方好， 注意：一定要在plist中配置NSPhotoLibraryUsageDescription和NSPhotoLibraryUsageDescription 否则会崩溃提示: This app has crashed because it attempted to access privacy-sensitive data without a usage description. The app's Info.plist must contain an NSPhotoLibraryUsageDescription key with a string value explaining to the user how the app uses this data. 和 This app has crashed because it attempted to access privacy-sensitive data without a usage description. The app's Info.plist must contain an NSCameraUsageDescription key with a string value explaining to the user how the app uses this data.