Android statusbar overlay with ActionBar

Question

I know that I can make the ActionBar overlay using requestFeature(Window.FEATURE_ACTION_BAR_OVERLAY)
and can toggle/show the status bar in my screen (by switch

Answer 1

Put this method in onCreate() method activity:

getWindow().getDecorView().setSystemUiVisibility(
View.SYSTEM_UI_FLAG_LAYOUT_STABLE
| View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN);

refer: link