在您的应用程序代理上添加以下代码行：

Add this line of code on your application delegate:

Objective-C：

Objective-C:

[[UIApplication sharedApplication] setIdleTimerDisabled:YES];

Swift 2：

UIApplication.sharedApplication().idleTimerDisabled = true

Swift 3：

UIApplication.shared.isIdleTimerDisabled = true