IOS10-请求相机，麦克风和照片库权限的变化导致应用程序崩溃

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最佳答案

[UPDATED privacy keys list to iOS 13 - see below]

There is a list of all Cocoa Keys that you can specify in your Info.plist file:

https://developer.apple.com/library/content/documentation/General/Reference/InfoPlistKeyReference/Articles/CocoaKeys.html

(Xcode: Target -> Info -> Custom iOS Target Properties)

iOS already required permissions to access microphone, camera, and media library earlier (iOS 6, iOS 7), but since iOS 10 app will crash if you don't provide the description why you are asking for the permission (it can't be empty).

Privacy keys with example description:

Source

Alternatively, you can open Info.plist as source code:

Source

And add privacy keys like this:

<key>NSLocationAlwaysUsageDescription</key>
<string>${PRODUCT_NAME} always location use</string>

List of all privacy keys: [UPDATED to iOS 13]

NFCReaderUsageDescription
NSAppleMusicUsageDescription
NSBluetoothAlwaysUsageDescription
NSBluetoothPeripheralUsageDescription
NSCalendarsUsageDescription
NSCameraUsageDescription
NSContactsUsageDescription
NSFaceIDUsageDescription
NSHealthShareUsageDescription
NSHealthUpdateUsageDescription
NSHomeKitUsageDescription
NSLocationAlwaysUsageDescription
NSLocationUsageDescription
NSLocationWhenInUseUsageDescription
NSMicrophoneUsageDescription
NSMotionUsageDescription
NSPhotoLibraryAddUsageDescription
NSPhotoLibraryUsageDescription
NSRemindersUsageDescription
NSSiriUsageDescription
NSSpeechRecognitionUsageDescription
NSVideoSubscriberAccountUsageDescription

Update 2019:

In the last months, two of my apps were rejected during the review because the camera usage description wasn't specifying what I do with taken photos.

I had to change the description from ${PRODUCT_NAME} need access to the camera to take a photo to ${PRODUCT_NAME} need access to the camera to update your avatar even though the app context was obvious (user tapped on the avatar).

It seems that Apple is now paying even more attention to the privacy usage descriptions, and we should explain in details why we are asking for permission.

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You have to add this permission in Info.plist for iOS 10.

Photo :

Key       :  Privacy - Photo Library Usage Description
Value   :  $(PRODUCT_NAME) photo use

Microphone :

Key        :  Privacy - Microphone Usage Description
Value    :  $(PRODUCT_NAME) microphone use

Camera :

Key       :  Privacy - Camera Usage Description
Value   :  $(PRODUCT_NAME) camera use

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Please find below codes for ios 10 request permission sample for info.plist.
You can modify for your custom message.

    <key>NSCameraUsageDescription</key>
<string>${PRODUCT_NAME} Camera Usage</string>


<key>NSBluetoothPeripheralUsageDescription</key>
<string>${PRODUCT_NAME} BluetoothPeripheral</string>


<key>NSCalendarsUsageDescription</key>
<string>${PRODUCT_NAME} Calendar Usage</string>


<key>NSContactsUsageDescription</key>
<string>${PRODUCT_NAME} Contact fetch</string>


<key>NSHealthShareUsageDescription</key>
<string>${PRODUCT_NAME} Health Description</string>


<key>NSHealthUpdateUsageDescription</key>
<string>${PRODUCT_NAME} Health Updates</string>


<key>NSHomeKitUsageDescription</key>
<string>${PRODUCT_NAME} HomeKit Usage</string>


<key>NSLocationAlwaysUsageDescription</key>
<string>${PRODUCT_NAME} Use location always</string>


<key>NSLocationUsageDescription</key>
<string>${PRODUCT_NAME} Location Updates</string>


<key>NSLocationWhenInUseUsageDescription</key>
<string>${PRODUCT_NAME} WhenInUse Location</string>


<key>NSAppleMusicUsageDescription</key>
<string>${PRODUCT_NAME} Music Usage</string>


<key>NSMicrophoneUsageDescription</key>
<string>${PRODUCT_NAME} Microphone Usage</string>


<key>NSMotionUsageDescription</key>
<string>${PRODUCT_NAME} Motion Usage</string>


<key>kTCCServiceMediaLibrary</key>
<string>${PRODUCT_NAME} MediaLibrary Usage</string>


<key>NSPhotoLibraryUsageDescription</key>
<string>${PRODUCT_NAME} PhotoLibrary Usage</string>


<key>NSRemindersUsageDescription</key>
<string>${PRODUCT_NAME} Reminder Usage</string>


<key>NSSiriUsageDescription</key>
<string>${PRODUCT_NAME} Siri Usage</string>


<key>NSSpeechRecognitionUsageDescription</key>
<string>${PRODUCT_NAME} Speech Recognition Usage</string>


<key>NSVideoSubscriberAccountUsageDescription</key>
<string>${PRODUCT_NAME} Video Subscribe Usage</string>

iOS 11 and plus, If you want to add photo/image to your library then you must add this key

    <key>NSPhotoLibraryAddUsageDescription</key>
<string>${PRODUCT_NAME} library Usage</string>