1 /* 2 * Copyright (C) 2009 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.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 27 public class IconPreferenceScreen extends Preference { 28 29 private Drawable mIcon; 30 31 public IconPreferenceScreen(Context context, AttributeSet attrs) { 32 this(context, attrs, 0); 33 } 34 35 public IconPreferenceScreen(Context context, AttributeSet attrs, int defStyle) { 36 super(context, attrs, defStyle); 37 setLayoutResource(R.layout.preference_icon); 38 TypedArray a = context.obtainStyledAttributes(attrs, 39 R.styleable.IconPreferenceScreen, defStyle, 0); 40 mIcon = a.getDrawable(R.styleable.IconPreferenceScreen_icon); 41 } 42 43 @Override 44 public void onBindView(View view) { 45 super.onBindView(view); 46 ImageView imageView = (ImageView) view.findViewById(R.id.icon); 47 if (imageView != null && mIcon != null) { 48 imageView.setImageDrawable(mIcon); 49 } 50 } 51 } 52
