I am trying to have a fragment appear when a button is pressed on the template navigation drawer. I named my fragment "BluetoothFragment". Here is the code that I am having issues with:
@Override
public boolean onNavigationItemSelected(MenuItem item) {
// Handle navigation view item clicks here.
int id = item.getItemId();
if (id == R.id.nav_bluetooth) {
BluetoothFragment bluetoothFragment = new BluetoothFragment();
FragmentManager manager = getSupportFragmentManager();
manager.beginTransaction().replace(R.id.ConstraintLayoutforfragment, bluetoothFragment).commit();
} else if (id == R.id.nav_file) {
} else if (id == R.id.nav_watch_import) {
} else if (id == R.id.nav_account_settings_variant) {
} else if (id == R.id.nav_share) {
} else if (id == R.id.nav_send) {
}
DrawerLayout drawer = (DrawerLayout) findViewById(R.id.drawer_layout);
drawer.closeDrawer(GravityCompat.START);
return true;
}
The line that has the error is:
manager.beginTransaction().replace(R.id.ConstraintLayoutforfragment, bluetoothFragment).commit();
Where the "BluetoothFragment" gives the error:
"Wrong 2nd argument type. Found: com.example.tferfilemanager.BluetoothFragment, required: android.support.v4.app.Fragment
Cheers for any help and advice
Try this:
Fragment fragment = new BluetoothFragment();
if it doesn't work also, check if BluetoothFragmentextends android.support.v4.app.Fragment