排序
Xcode – This app has attempted to access privacy-sensitive data without a usage description.
Xcode - This app has attempted to access privacy-sensitive data without a usage description.
AVFoundation – AVPlayerItem 管理资源对象
AVPlayerItem 管理资源对象 - AVPlayerItem 作为资源管理对象,它控制着视频从创建到销毁的诸多状态。 //播放状态 status typedef NS_ENUM(NSInteger,AVPlayerItemStatus) { AVPlayerItemStatus...
AVFoundation – AVPlayerLayer 显示视频
AVPlayerLayer 显示视频 - AVPlayerLayer 构建于 Core Animation 之上,是 AVFoundation 中位数不多的可见组件。AVPlayerLayer 扩展了 Core Animation 的 CALayer 类,通过框架在屏幕上显示视频...
Xcode – Mac CocoaPods 更新到最新版本
Xcode – Mac CocoaPods 更新到最新版本 - 1.查看当前 CocoaPods 版本 pod --version 2.更新 CocoaPods 版本到最新 1.pod setup 2.sudo gem install cocoapods //或使用sudo gem install -n /us...
AVFoundation – AVComposition AVMutableComposition 将多个媒体合并
AVComposition AVMutableComposition 将多个媒体合并 - AVFoundation 框架中提供了丰富的接口用于视听资源的编辑,其中的关键是 composition ,它将不同的 AVAsset 相结合并形成一个新的 AVAsse...
Xcode – The application’s Info.plist does not contain CFBundleShortVersionString
The application's Info.plist does not contain CFBundleShortVersionString
Object-C 获取系统字体和字体名字
Object-C 获取系统字体和字体名字 for(NSString *fontfamilyname in [UIFont familyNames]) { NSLog(@'family:'%@'',fontfamilyname); for(NSString *fontName in [UIFont fontNamesForFamilyNa...
Xcode – Xcode replace 使用正则表达式替换文字
Xcode replace使用正则表达式替换文字,Xcode replace,Xcode replace正则表达式,Xcode replace替换文字,object-c,猿说编程,
Object-C 保存文件到相册
Object-C 保存文件到相册 1.UIImageWriteToSavedPhotosAlbum 2.AssetsLibrary 3.PHPhotoLibrary Xcode – This app has attempted to access privacy-sensitive data without a usage descripti...

















