SeekBarPreference.java revision 9066cfe9886ac131c34d59ed0e2d287b0e3c0087 
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
17package android.preference;
18
19import android.content.Context;
20import android.graphics.drawable.Drawable;
21import android.preference.DialogPreference;
22import android.util.AttributeSet;
23import android.view.View;
24import android.widget.ImageView;
25import android.widget.SeekBar;
26
27/**
28 * @hide
29 */
30public class SeekBarPreference extends DialogPreference {
31    private static final String TAG = "SeekBarPreference";
32
33    private Drawable mMyIcon;
34
35    public SeekBarPreference(Context context, AttributeSet attrs) {
36        super(context, attrs);
37
38        setDialogLayoutResource(com.android.internal.R.layout.seekbar_dialog);
39        setPositiveButtonText(android.R.string.ok);
40        setNegativeButtonText(android.R.string.cancel);
41
42        // Steal the XML dialogIcon attribute's value
43        mMyIcon = getDialogIcon();
44        setDialogIcon(null);
45    }
46
47    @Override
48    protected void onBindDialogView(View view) {
49        super.onBindDialogView(view);
50
51        final ImageView iconView = (ImageView) view.findViewById(android.R.id.icon);
52        if (mMyIcon != null) {
53            iconView.setImageDrawable(mMyIcon);
54        } else {
55            iconView.setVisibility(View.GONE);
56        }
57    }
58
59    protected static SeekBar getSeekBar(View dialogView) {
60        return (SeekBar) dialogView.findViewById(com.android.internal.R.id.seekbar);
61    }
62}
63