Files
app_Settings/src/com/android/settings/homepage/contextualcards/slices/NotificationMultiChannelAppRow.java
Yanting Yang 316c763316 Improve the latency of NotificationChannelSlice
Get the notification data in parallel to reduce the latency.

Fixes: 123065955
Test: visual, robotests

Change-Id: I434ec68197af214f540ba39ae9155ee7625a2742
2019-04-24 20:54:23 +08:00

54 lines
1.9 KiB
Java

/*
* Copyright (C) 2019 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.settings.homepage.contextualcards.slices;
import android.content.Context;
import android.content.pm.PackageInfo;
import com.android.settings.notification.NotificationBackend;
import java.util.concurrent.Callable;
/**
* This class is responsible for getting notification app row from package which has multiple
* notification channels.{@link NotificationChannelSlice} uses it to improve latency.
*/
class NotificationMultiChannelAppRow implements Callable<NotificationBackend.AppRow> {
private final Context mContext;
private final NotificationBackend mNotificationBackend;
private final PackageInfo mPackageInfo;
public NotificationMultiChannelAppRow(Context context, NotificationBackend notificationBackend,
PackageInfo packageInfo) {
mContext = context;
mNotificationBackend = notificationBackend;
mPackageInfo = packageInfo;
}
@Override
public NotificationBackend.AppRow call() throws Exception {
final int channelCount = mNotificationBackend.getChannelCount(
mPackageInfo.applicationInfo.packageName, mPackageInfo.applicationInfo.uid);
if (channelCount > 1) {
return mNotificationBackend.loadAppRow(mContext, mContext.getPackageManager(),
mPackageInfo);
}
return null;
}
}