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/*
* Copyright (C) 2017 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.launcher3.badge;
import com.android.launcher3.Utilities;
/**
* Subclass of BadgeInfo that only contains the badge count, which is
* the sum of all the Folder's items' notifications (each counts as 1).
*/
public class FolderBadgeInfo extends BadgeInfo {
private static final int MIN_COUNT = 0;
private int mNumNotifications;
public FolderBadgeInfo() {
super(null);
}
public void addBadgeInfo(BadgeInfo badgeToAdd) {
if (badgeToAdd == null) {
return;
}
mNumNotifications += badgeToAdd.getNotificationKeys().size();
mNumNotifications = Utilities.boundToRange(
mNumNotifications, MIN_COUNT, BadgeInfo.MAX_COUNT);
}
public void subtractBadgeInfo(BadgeInfo badgeToSubtract) {
if (badgeToSubtract == null) {
return;
}
mNumNotifications -= badgeToSubtract.getNotificationKeys().size();
mNumNotifications = Utilities.boundToRange(
mNumNotifications, MIN_COUNT, BadgeInfo.MAX_COUNT);
}
@Override
public int getNotificationCount() {
// This forces the folder badge to always show up as a dot.
return 0;
}
public boolean hasBadge() {
return mNumNotifications > 0;
}
}
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