android: how to remove the back/home button in the action bar

Question

I am having difficulties trying to remove the back/home button from the action bar.

 getActionBar().setDisplayShowHomeEnabled(false);   //disable back button         


        

Answer 1

You can use this code :

toggle.setDrawerIndicatorEnabled(false);

Works great for me.

Answer 2

To control the up affordance, use setDisplayHomeAsUpEnabled().

Answer 3

This code work for me

For remove navigation bar getWindow().getDecorView().setSystemUiVisibility(View.SYSTEM_UI_FLAG_HIDE_NAVIGATION);

For remove status bar getWindow().getDecorView().setSystemUiVisibility(View.SYSTEM_UI_FLAG_FULLSCREEN);

ฺBut above code, it show again when you touch on screen, so if you want static state, combine this code.

getWindow().getDecorView().setSystemUiVisibility(View.SYSTEM_UI_FLAG_HIDE_NAVIGATION | View.SYSTEM_UI_FLAG_IMMERSIVE);