ios – 如何在iPhone上检测屏幕锁定/解锁事件？

如何在iPhone上检测屏幕锁定/解锁事件？当用户解锁时,我想从我的iPhone应用程序显示通知警报. (就像广播接收器在 Android中的屏幕解锁一样)

解决方法

Actually I want the if I exit the application and lock the iPhone,
and after some time I have unlock the iPhone,then exit Applications
show the notifications or Alert the Start-up the Applications.

你不能在iPhone上这样做.