/* * Copyright (C) 2015 The Android Open Source Project * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package com.android.settings.applications; import android.content.Context; import android.content.res.TypedArray; import android.preference.Preference; import android.util.AttributeSet; import android.view.LayoutInflater; import android.view.View; import android.view.ViewGroup; import com.android.settings.R; import com.android.settings.Utils; public class LayoutPreference extends Preference { private View mRootView; public LayoutPreference(Context context, AttributeSet attrs) { super(context, attrs); setSelectable(false); final TypedArray a = context.obtainStyledAttributes( attrs, com.android.internal.R.styleable.Preference, 0, 0); int layoutResource = a.getResourceId(com.android.internal.R.styleable.Preference_layout, 0); if (layoutResource == 0) { throw new IllegalArgumentException("LayoutPreference requires a layout to be defined"); } // Need to create view now so that findViewById can be called immediately. final View view = LayoutInflater.from(getContext()) .inflate(layoutResource, null, false); final ViewGroup allDetails = (ViewGroup) view.findViewById(R.id.all_details); if (allDetails != null) { Utils.forceCustomPadding(allDetails, true /* additive padding */); } mRootView = view; setShouldDisableView(false); } @Override protected View onCreateView(ViewGroup parent) { return mRootView; } @Override protected void onBindView(View view) { // Do nothing. } public View findViewById(int id) { return mRootView.findViewById(id); } }