是否可以检查应用程序在后台运行了多长时间？
Is it possible to check how long app is in background?
如果我的应用程序在后台停留 5 分钟，我想退出它。是否可以通过编程方式做到这一点？
有可能，运行有背景service with a timer task which checks the state of the application for a specified time period. This would be generally done using a BaseActivity and overriding onStop() and onWindowFocusChanged() Methods. Find more info here and here
如果我的应用程序在后台停留 5 分钟，我想退出它。是否可以通过编程方式做到这一点？
有可能，运行有背景service with a timer task which checks the state of the application for a specified time period. This would be generally done using a BaseActivity and overriding onStop() and onWindowFocusChanged() Methods. Find more info here and here