iOS issues

来源:互联网 发布:商业数据分析 编辑:程序博客网 时间:2024/05/29 04:46

1: for devices running iOS 10 and above, you must assign your delegate object to the UNUserNotificationCenter object to receive display notifications, and the FIRMessaging object to receive data messages, before your app finishes launching. For example, in an iOS app, you must assign it in the applicationWillFinishLaunching: or applicationDidFinishLaunching: method.

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