iOS 10：三、相冊相機閃退bug

轉載：http://www.jianshu.com/p/5085430b029f

iOS10系統下調用系統相冊、相機功能，遇到閃退的情況，描述如下：

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.

修複方法：

在info.plist檔案下添加

相機權限
<key>NSCameraUsageDescription</key>
<string>cameraDesciption</string>
相冊權限
<key>NSPhotoLibraryUsageDescription</key>
<string>photoLibraryDesciption</string>