How to catch event of coming back to an activity after hitting back

Question

I have a main screen for my application which then leads to different screens, from each of those hitting back takes you back to the main screen. I want to do some stuff every time a user is "coming back" to the main screen, How do I catch this kind of event???

Answer 1

Use onResume() method in your main activity or Use startActivityForResult method in your activity by overriding the keyDown method in sub activities,it may help you