iOS10开发工程适配及新特性总结篇

1.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.

解决方式

在项目中找到info.plist文件,右键点击以Source Code 形式打开2.添加以下键值对
 NSPhotoLibraryUsageDescription
 此 App 需要您的同意才能读取媒体资料库

2.xcode注释快捷键 : 'cmd' + 'option' + '/'

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