2017-04-21 45 views

回答

0

明白了。其實我錯過didFinishLauncihingWithOptions這一行,如This answer中提到的那樣。我們必須這樣做。

func application(application: UIApplication, didFinishLaunchingWithOptions launchOptions: [NSObject: AnyObject]?) -> Bool { 
     AppDelegate.originalAppDelegate = self 
    } 
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