2 * Copyright (C) 2009 The Android Open Source Project
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
8 * http://www.apache.org/licenses/LICENSE-2.0
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.
17 package com.android.settings;
19 import android.content.Context;
20 import android.content.res.TypedArray;
21 import android.graphics.drawable.Drawable;
22 import android.preference.Preference;
23 import android.util.AttributeSet;
24 import android.view.View;
25 import android.widget.ImageView;
26 import android.widget.TextView;
28 public class IconPreferenceScreen extends Preference {
30 private Drawable mIcon;
32 // Whether or not the text and icon should be highlighted (as selected)
33 private boolean mHighlight;
35 public IconPreferenceScreen(Context context, AttributeSet attrs) {
36 this(context, attrs, 0);
39 public IconPreferenceScreen(Context context, AttributeSet attrs, int defStyle) {
40 super(context, attrs, defStyle);
41 setLayoutResource(R.layout.preference_icon);
42 TypedArray a = context.obtainStyledAttributes(attrs,
43 R.styleable.IconPreferenceScreen, defStyle, 0);
44 mIcon = a.getDrawable(R.styleable.IconPreferenceScreen_icon);
48 public void onBindView(View view) {
49 super.onBindView(view);
50 ImageView imageView = (ImageView) view.findViewById(R.id.icon);
51 if (imageView != null && mIcon != null) {
52 imageView.setImageDrawable(mIcon);
54 TextView textView = (TextView) view.findViewById(android.R.id.title);
58 * Sets the icon for this Preference with a Drawable.
60 * @param icon The icon for this Preference
62 public void setIcon(Drawable icon) {
63 if ((icon == null && mIcon != null) || (icon != null && !icon.equals(mIcon))) {
70 * Returns the icon of this Preference.
73 * @see #setIcon(Drawable)
75 public Drawable getIcon() {
79 public void setHighlighted(boolean highlight) {
80 mHighlight = highlight;