| /* |
| * Copyright (C) 2020 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.systemui.statusbar.notification.collection.notifcollection; |
| |
| import com.android.systemui.statusbar.notification.collection.NotifCollection; |
| import com.android.systemui.statusbar.notification.collection.NotifCollection.CancellationReason; |
| import com.android.systemui.statusbar.notification.collection.NotificationEntry; |
| |
| /** |
| * Listener interface for {@link NotifCollection}. |
| */ |
| public interface NotifCollectionListener { |
| /** |
| * Called whenever a notification with a new key is posted. |
| */ |
| default void onEntryAdded(NotificationEntry entry) { |
| } |
| |
| /** |
| * Called whenever a notification with the same key as an existing notification is posted. By |
| * the time this listener is called, the entry's SBN and Ranking will already have been updated. |
| */ |
| default void onEntryUpdated(NotificationEntry entry) { |
| } |
| |
| /** |
| * Called whenever a notification is retracted by system server. This method is not called |
| * immediately after a user dismisses a notification: we wait until we receive confirmation from |
| * system server before considering the notification removed. |
| */ |
| default void onEntryRemoved( |
| NotificationEntry entry, |
| @CancellationReason int reason, |
| boolean removedByUser) { |
| } |
| } |