Android problem: I remember the android DEV GUIDE as mentioned, it is not recommended to use the back button to exit the application. Because the android virtual opportunities for automatic management of the application of life cycle. But now can't find the words. Not sure whether that is a little. Who can confirm or deny me?

CodePudding user response:

If memory is 512 MB, you finish when you are not in the exit () off his it is against humanity simply, more than 512 MB is doesn't matter, before a lot of people is to capture key, if the back is how how, then android simply provides onbackpressed () method to cover you with...
Some official android is bad faith,