问题
I want my app to be able to parse text from notes app post as well other text editors posts, so i created an share extension target. Everything worked fine until i prepare the app for publish, replacing the TRUEPREDICATE
by
NSExtensionActivationRule.
Supposedly, in my share extension target, i should add NSExtensionActivationSupportsText key to NSExtensionActivationRule in info.plist, which i did, but still my app extension doesn't show up in the share sheet.
According to https://developer.apple.com/library/ios/documentation/General/Conceptual/ExtensibilityPG/ExtensionScenarios.html my info.plist should contain this:
<key>NSExtensionAttributes</key>
<dict>
<key>NSExtensionActivationRule</key>
<dict>
<key>NSExtensionActivationSupportsText</key>
<integer>1</integer>
</dict>
</dict>
I try enable also other types like attachments, files, web pages, but had no effect.
回答1:
At least in iOS 9, the correct code is
<dict>
<key>NSExtensionActivationSupportsText</key>
<true/>
</dict>
For reference, this is typically what it would like for text share extension support:
<key>NSExtensionAttributes</key>
<dict>
<key>NSExtensionActivationUsesStrictMatching</key>
<integer>2</integer>
<key>NSExtensionActivationRule</key>
<dict>
<key>NSExtensionActivationDictionaryVersion</key>
<integer>2</integer>
<key>NSExtensionActivationSupportsText</key>
<true/>
</dict>
</dict>
来源:https://stackoverflow.com/questions/34548322/ios-share-extension-how-to-read-from-notes-posts