当应用程序从锁定屏幕解锁到iOS中的应用程序屏幕时，回调函数是什么？
[英]What is the callback function when app unlock from lock screen to my app screen in iOS?
问题描述
I thought it was viewWillAppear function, but it did not. 
我以为是viewWillAppear函数，但事实并非如此。
Is not exist unlock callback function in iOS? iOS中不存在解锁回调函数吗？
1 个解决方案
解决方案1
3 已采纳 2014-05-13 07:16:54
The methods called when locking the device with your app currently in foreground are in order 在当前处于前台的应用中锁定设备时调用的方法是有序的
-[MyAppDelegate applicationWillResignActive:]
-[MyAppDelegate applicationDidEnterBackground:]
-[MyAppDelegate applicationWillEnterForeground:]
-[MyAppDelegate applicationDidBecomeActive:]
The first two are called when locking, the others when unlocking 前两个在锁定时调用，其他两个在解锁时调用
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