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