is there a default back key(on device) listener in android?

Question

I am having two activities A and B. when i click the button in A that will shows B. when i click the Button in B it backs to A. i had set the overridePendingTransition metho

Answer 1

For Android 2.0 and later, there is a specific method in the Activity class:

@Override  
public void onBackPressed() {
    super.onBackPressed();   
    // Do extra stuff here
}