/*
* Copyright (C) 2011 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.android.contacts.util;
import android.content.res.Resources.Theme;
import android.util.TypedValue;
/**
* Provides static functions to more easily resolve attributes of the current theme
*/
public class ThemeUtils {
/**
* Resolves the given attribute id of the theme to a resource id
*/
public static int getAttribute(Theme theme, int attrId) {
final TypedValue outValue = new TypedValue();
theme.resolveAttribute(attrId, outValue, true);
return outValue.resourceId;
}
/**
* Returns the resource id of the background used for buttons to show pressed and focused state
*/
public static int getSelectableItemBackground(Theme theme) {
return getAttribute(theme, android.R.attr.selectableItemBackground);
}
/**
* Returns the resource id of the background used for list items that show activated background
*/
public static int getActivatedBackground(Theme theme) {
return getAttribute(theme, android.R.attr.activatedBackgroundIndicator);
}
}