| /* |
| * Copyright (C) 2014 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.music.utils; |
| |
| import android.content.Context; |
| import android.content.pm.ApplicationInfo; |
| import android.content.pm.PackageManager; |
| import android.content.res.Resources; |
| import android.content.res.TypedArray; |
| |
| /** |
| * Generic reusable methods to handle resources. |
| */ |
| public class ResourceHelper { |
| /** |
| * Get a color value from a theme attribute. |
| * @param context used for getting the color. |
| * @param attribute theme attribute. |
| * @param defaultColor default to use. |
| * @return color value |
| */ |
| public static int getThemeColor(Context context, int attribute, int defaultColor) { |
| int themeColor = 0; |
| String packageName = context.getPackageName(); |
| try { |
| Context packageContext = context.createPackageContext(packageName, 0); |
| ApplicationInfo applicationInfo = |
| context.getPackageManager().getApplicationInfo(packageName, 0); |
| packageContext.setTheme(applicationInfo.theme); |
| Resources.Theme theme = packageContext.getTheme(); |
| TypedArray ta = theme.obtainStyledAttributes(new int[] {attribute}); |
| themeColor = ta.getColor(0, defaultColor); |
| ta.recycle(); |
| } catch (PackageManager.NameNotFoundException e) { |
| e.printStackTrace(); |
| } |
| return themeColor; |
| } |
| } |