// Close the navigation drawer if it is available. GravityCompat.START is the drawer on the left on Left-to-Right layout text.
if (drawerLayout.isDrawerVisible(GravityCompat.START)) {
drawerLayout.closeDrawer(GravityCompat.START);
// Close the navigation drawer if it is available. GravityCompat.START is the drawer on the left on Left-to-Right layout text.
if (drawerLayout.isDrawerVisible(GravityCompat.START)) {
drawerLayout.closeDrawer(GravityCompat.START);