2 * Copyright (C) 2016 The Android Open Source Project
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
16 package com.android.settings;
18 import android.os.Bundle;
20 import com.android.settings.core.InstrumentedPreferenceFragment;
23 * Base class for a fragment that has the options menu.
24 * SettingsPreferenceFragment automatically sets this, but some activities do not use
25 * preferences, and we need to call setHasOptionsMenu(true) for the back button on action bar.
26 * For preference fragments, use SettingsPreferenceFragment.
28 public abstract class OptionsMenuFragment extends InstrumentedPreferenceFragment {
31 public void onActivityCreated(Bundle savedInstanceState) {
32 super.onActivityCreated(savedInstanceState);
33 setHasOptionsMenu(true);