/*
* Copyright 2014 Google Inc. All rights reserved.
*
* 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.google.samples.apps.iosched.util;
import android.annotation.TargetApi;
import android.app.Activity;
import android.app.ActivityManager;
import android.content.res.Resources;
import android.graphics.Bitmap;
import android.os.Build;
import android.support.v4.content.ContextCompat;
import com.google.samples.apps.iosched.R;
/**
* Helper class that applies the proper icon, title and background color to recent tasks list.
*/
public class RecentTasksStyler {
private static Bitmap sIcon = null;
private RecentTasksStyler() { }
@TargetApi(Build.VERSION_CODES.LOLLIPOP)
public static void styleRecentTasksEntry(Activity activity) {
if (Build.VERSION.SDK_INT < Build.VERSION_CODES.LOLLIPOP) {
return;
}
final String label = activity.getString(activity.getApplicationInfo().labelRes);
final int colorPrimary =
UIUtils.getThemeColor(activity, R.attr.colorPrimary, R.color.theme_primary);
if (sIcon == null) {
// Cache to avoid decoding the same bitmap on every Activity change
sIcon = UIUtils.vectorToBitmap(activity, R.drawable.ic_recents_logo);
}
activity.setTaskDescription(
new ActivityManager.TaskDescription(label, sIcon, colorPrimary));
}
}