TunerFragment.java revision 11a77446c575f420d8acc163ff1f9b1050853e27 
1/*
2 * Copyright (C) 2015 The Android Open Source Project
3 *
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
7 *
8 *      http://www.apache.org/licenses/LICENSE-2.0
9 *
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.
15 */
16package com.android.systemui.tuner;
17
18import android.app.FragmentTransaction;
19import android.os.Bundle;
20import android.preference.Preference;
21import android.preference.Preference.OnPreferenceClickListener;
22import android.preference.PreferenceFragment;
23import android.view.MenuItem;
24
25import com.android.systemui.R;
26
27public class TunerFragment extends PreferenceFragment {
28
29    private static final String KEY_QS_TUNER = "qs_tuner";
30
31    public void onCreate(Bundle savedInstanceState) {
32        super.onCreate(savedInstanceState);
33
34        addPreferencesFromResource(R.xml.tuner_prefs);
35        getActivity().getActionBar().setDisplayHomeAsUpEnabled(true);
36        setHasOptionsMenu(true);
37
38        findPreference(KEY_QS_TUNER).setOnPreferenceClickListener(new OnPreferenceClickListener() {
39            @Override
40            public boolean onPreferenceClick(Preference preference) {
41                FragmentTransaction ft = getFragmentManager().beginTransaction();
42                ft.replace(android.R.id.content, new QsTuner(), "QsTuner");
43                ft.addToBackStack(null);
44                ft.commit();
45                return false;
46            }
47        });
48    }
49
50    @Override
51    public boolean onOptionsItemSelected(MenuItem item) {
52        switch (item.getItemId()) {
53            case android.R.id.home:
54                getActivity().finish();
55                return true;
56        }
57        return super.onOptionsItemSelected(item);
58    }
59
60}
61