1 /* 2 * Copyright (C) 2017 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 package com.android.phone; 17 18 import android.content.Context; 19 import android.preference.Preference; 20 import android.util.AttributeSet; 21 import android.view.View; 22 import android.widget.TextView; 23 24 /** 25 * Customized preference class representing the "Advanced" button that expands to fields that 26 * are hidden by default. 27 */ 28 public class AdvancedOptionsPreference extends Preference { AdvancedOptionsPreference(Context context, AttributeSet attrs)29 public AdvancedOptionsPreference(Context context, AttributeSet attrs) { 30 super(context, attrs); 31 } 32 33 @Override onBindView(View view)34 protected void onBindView(View view) { 35 super.onBindView(view); 36 37 setIcon(R.drawable.ic_expand_more); 38 setTitle(R.string.advanced_options_title); 39 TextView summary = view.findViewById(android.R.id.summary); 40 summary.setMaxLines(1); 41 } 42 } 43