private void toggleDrawer() {
		if (drawerLayout.isDrawerVisible(GravityCompat.START)) {
			drawerLayout.closeDrawer(GravityCompat.START);
		} else {
			drawerLayout.openDrawer(GravityCompat.START);
		}
	}
private void toggleDrawer() {
		if (drawerLayout.isDrawerVisible(GravityCompat.START)) {
			drawerLayout.closeDrawer(GravityCompat.START);
		} else {
			drawerLayout.openDrawer(GravityCompat.START);
		}
	}
private void toggleDrawer ( ) { if ( drawerLayout . isDrawerVisible ( GravityCompat . START ) ) { drawerLayout . closeDrawer ( GravityCompat . START ) ; } else { drawerLayout . openDrawer ( GravityCompat . START ) ; } }
Toggles opening/closing the drawer.
Toggles opening / closing the drawer .