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 */
16
17package android.support.v17.preference;
18
19import android.os.Build;
20import android.os.Bundle;
21import android.view.LayoutInflater;
22import android.view.View;
23import android.view.ViewGroup;
24import android.widget.TextView;
25
26/**
27 * This fragment provides a fully decorated leanback-style preference fragment, including a
28 * list background and header.
29 */
30public abstract class LeanbackPreferenceFragment extends BaseLeanbackPreferenceFragment {
31
32    public LeanbackPreferenceFragment() {
33        if (Build.VERSION.SDK_INT >= 21) {
34            LeanbackPreferenceFragmentTransitionHelperApi21.addTransitions(this);
35        }
36    }
37
38    @Override
39    public View onCreateView(LayoutInflater inflater, ViewGroup container,
40            Bundle savedInstanceState) {
41        final View view = inflater.inflate(R.layout.leanback_preference_fragment, container, false);
42        final ViewGroup innerContainer = (ViewGroup) view.findViewById(R.id.main_frame);
43        final View innerView = super.onCreateView(inflater, innerContainer, savedInstanceState);
44        if (innerView != null) {
45            innerContainer.addView(innerView);
46        }
47        return view;
48    }
49
50    @Override
51    public void onViewCreated(View view, Bundle savedInstanceState) {
52        super.onViewCreated(view, savedInstanceState);
53        final TextView decorTitle = (TextView) view.findViewById(R.id.decor_title);
54        decorTitle.setText(getPreferenceScreen().getTitle());
55    }
56}
57