当应用程序进入后台时关闭它

Question

When the application is sent to the background, i need the application to shutdown completely. Presently, when my app goes to the background, and when i call it back it shows the view i was working before it went to the background.

I am doing this to release memory.

How can i do this programatically ?

Answer 1

Add a key UIApplicationExitsOnSuspend to YES on info.plist

More info here

https://developer.apple.com/library/ios/#documentation/general/Reference/InfoPlistKeyReference/Articles/iPhoneOSKeys.html

Answer 2

转到您的配置（例如plist文件）并添加以下标记： UIApplicationExitsOnSuspend并将其设置为true

Answer 3

Do not prevent your app from multitasking just because you have memory issues. What you should do is optimize your code and correct these issues.

Look at this guide and the methods that it mentions, they will allow you to know if your application is going to the background for example so that you can release some memory.