1 /* 2 * Copyright (C) 2007 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 17 package com.android.settings; 18 19 import android.content.Context; 20 import android.graphics.drawable.Drawable; 21 import android.util.AttributeSet; 22 import android.view.View; 23 import android.widget.ImageView; 24 import android.widget.SeekBar; 25 26 /** 27 * Based on frameworks/base/core/java/android/preference/SeekBarDialogPreference.java 28 * except uses support lib preferences. 29 */ 30 public class SeekBarDialogPreference extends CustomDialogPreference { 31 private final Drawable mMyIcon; 32 SeekBarDialogPreference(Context context, AttributeSet attrs)33 public SeekBarDialogPreference(Context context, AttributeSet attrs) { 34 super(context, attrs); 35 setDialogLayoutResource(R.layout.preference_dialog_seekbar_material); 36 37 createActionButtons(); 38 39 // Steal the XML dialogIcon attribute's value 40 mMyIcon = getDialogIcon(); 41 42 setDialogIcon(null); 43 } 44 SeekBarDialogPreference(Context context)45 public SeekBarDialogPreference(Context context) { 46 this(context, null); 47 } 48 49 // Allow subclasses to override the action buttons createActionButtons()50 public void createActionButtons() { 51 setPositiveButtonText(android.R.string.ok); 52 setNegativeButtonText(android.R.string.cancel); 53 } 54 55 @Override onBindDialogView(View view)56 protected void onBindDialogView(View view) { 57 super.onBindDialogView(view); 58 59 final ImageView iconView = (ImageView) view.findViewById(android.R.id.icon); 60 if (mMyIcon != null) { 61 iconView.setImageDrawable(mMyIcon); 62 } else { 63 iconView.setVisibility(View.GONE); 64 } 65 } 66 getSeekBar(View dialogView)67 protected static SeekBar getSeekBar(View dialogView) { 68 return (SeekBar) dialogView.findViewById(R.id.seekbar); 69 } 70 } 71