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 com.android.settings.applications;
18
19import android.content.Context;
20import android.content.res.TypedArray;
21import android.preference.Preference;
22import android.util.AttributeSet;
23import android.view.LayoutInflater;
24import android.view.View;
25import android.view.ViewGroup;
26
27import com.android.settings.R;
28import com.android.settings.Utils;
29
30public class LayoutPreference extends Preference {
31
32    private View mRootView;
33
34    public LayoutPreference(Context context, AttributeSet attrs) {
35        super(context, attrs);
36        setSelectable(false);
37        final TypedArray a = context.obtainStyledAttributes(
38                attrs, com.android.internal.R.styleable.Preference, 0, 0);
39        int layoutResource = a.getResourceId(com.android.internal.R.styleable.Preference_layout,
40                0);
41        if (layoutResource == 0) {
42            throw new IllegalArgumentException("LayoutPreference requires a layout to be defined");
43        }
44        // Need to create view now so that findViewById can be called immediately.
45        final View view = LayoutInflater.from(getContext())
46                .inflate(layoutResource, null, false);
47
48        final ViewGroup allDetails = (ViewGroup) view.findViewById(R.id.all_details);
49        if (allDetails != null) {
50            Utils.forceCustomPadding(allDetails, true /* additive padding */);
51        }
52        mRootView = view;
53        setShouldDisableView(false);
54    }
55
56    @Override
57    protected View onCreateView(ViewGroup parent) {
58        return mRootView;
59    }
60
61    @Override
62    protected void onBindView(View view) {
63        // Do nothing.
64    }
65
66    public View findViewById(int id) {
67        return mRootView.findViewById(id);
68    }
69
70}
71