@SuppressWarnings("StatementWithEmptyBody") @Override public boolean onNavigationItemSelected(MenuItem item) { // Handle navigation view item clicks here. Fragment switchTo = null; // TODO: Fix which nav item is selected when changing between fragments switch (item.getItemId()) { case R.id.nav_status: switchTo = StatusFragment.newInstance(); break; case R.id.nav_view_data: switchTo = new ViewDataFragment(); break; } if (switchTo != null) { mCurrentFragment = switchTo; android.support.v4.app.FragmentTransaction ft = getSupportFragmentManager().beginTransaction(); ft.replace(R.id.fragment_container, mCurrentFragment); // Manage back stack for (int i = 0; i < getSupportFragmentManager().getBackStackEntryCount(); i++) { getSupportFragmentManager().popBackStackImmediate(); } ft.commit(); } DrawerLayout drawer = (DrawerLayout) findViewById(R.id.drawer_layout); drawer.closeDrawer(GravityCompat.START); return true; }