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 import com.android.settingslib.CustomDialogPreferenceCompat; 27 28 /** 29 * Based on frameworks/base/core/java/android/preference/SeekBarDialogPreference.java 30 * except uses support lib preferences. 31 */ 32 public class SeekBarDialogPreference extends CustomDialogPreferenceCompat { 33 private final Drawable mMyIcon; 34 SeekBarDialogPreference(Context context, AttributeSet attrs)35 public SeekBarDialogPreference(Context context, AttributeSet attrs) { 36 super(context, attrs); 37 setDialogLayoutResource(R.layout.preference_dialog_seekbar_material); 38 39 createActionButtons(); 40 41 // Steal the XML dialogIcon attribute's value 42 mMyIcon = getDialogIcon(); 43 44 setDialogIcon(null); 45 } 46 SeekBarDialogPreference(Context context)47 public SeekBarDialogPreference(Context context) { 48 this(context, null); 49 } 50 51 // Allow subclasses to override the action buttons createActionButtons()52 public void createActionButtons() { 53 setPositiveButtonText(android.R.string.ok); 54 setNegativeButtonText(android.R.string.cancel); 55 } 56 57 @Override onBindDialogView(View view)58 protected void onBindDialogView(View view) { 59 super.onBindDialogView(view); 60 61 final ImageView iconView = (ImageView) view.findViewById(android.R.id.icon); 62 if (mMyIcon != null) { 63 iconView.setImageDrawable(mMyIcon); 64 } else { 65 iconView.setVisibility(View.GONE); 66 } 67 } 68 getSeekBar(View dialogView)69 protected static SeekBar getSeekBar(View dialogView) { 70 return (SeekBar) dialogView.findViewById(R.id.seekbar); 71 } 72 } 73