iOS10后访问相册,联系人,位置,麦克风,相册都要在项目的info.plist中加入键值对,否则程序崩溃:

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.

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参考:http://www.jianshu.com/p/f58be9373b6a

https://developer.apple.com/reference/photos/phassetcollection