Android: onBackPressed() not being called when navigation drawer open

Question

I have a main activity that is situated with two navigation drawers. The left one is always accessible, but the right one is used for displaying some necessary lists and perform

Answer 1

Put this line into your code:

mDrawerLayout.setFocusableInTouchMode(false);

Then it will call your overwritten onBackPressed() when you press the back button.