Bluetooth: do not dimiss fragment when Activity.finish() is called

* When Activity.finish() is called, it's associtated fragments are all
  dismissed automatically
* Cached used fragments are dimissed in onCreate() before new ones are
  created

Bug: 62230203
Test: Pair with Bluetooth device, Settings unit tests
Change-Id: Ieca88ba0660c5407f0d88d572d06a722c642ac39

parent f5d7db2c

src/com/android/settings/bluetooth/BluetoothPairingDialog.java

+0 −6

Original line number	Diff line number	Diff line
		@@ -108,12 +108,6 @@ public class BluetoothPairingDialog extends Activity {
		@VisibleForTesting
		void dismiss() {
		if (!isFinishing()) {
		BluetoothPairingDialogFragment bluetoothFragment =
		(BluetoothPairingDialogFragment) getFragmentManager()
		.findFragmentByTag(FRAGMENT_TAG);
		if (bluetoothFragment != null) {
		bluetoothFragment.dismiss();
		}
		finish();
		}
		}