請問如何讓自己寫的App能支援開啟圖片?
也就是希望自己寫的App出現在開啟photos圖片時「用其他程式開啟時」出現。
查了
http://stackoverflow.com/questions/16939288/register-to-support-image-files-with-ios-app
https://developer.apple.com/library/ios/documentation/FileManagement/Conceptual/DocumentInteraction_TopicsForIOS/Articles/RegisteringtheFileTypesYourAppSupports.html
http://stackoverflow.com/questions/9197757/why-cant-i-register-my-ios-application-to-handle-the-image-file-type
http://stackoverflow.com/questions/7942597/supporting-open-in-menu-item-in-my-app-for-ios-mail-and-safari
但只有pdf和一些文件檔可以，圖片檔完全不行，請問有人有試成功過嗎?