1 /* 2 * Copyright (C) 2021 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package com.android.systemui.statusbar.notification.collection.render 18 19 import com.android.internal.statusbar.NotificationVisibility 20 import com.android.systemui.statusbar.notification.collection.NotificationEntry 21 22 /** 23 * An interface for getting the current [NotificationVisibility] object for a notification. 24 */ 25 interface NotificationVisibilityProvider { 26 /** Given a notification entry, return the visibility object */ obtainnull27 fun obtain(entry: NotificationEntry, visible: Boolean): NotificationVisibility 28 /** Given a notification key, return the visibility object */ 29 fun obtain(key: String, visible: Boolean): NotificationVisibility 30 /** Given a notification key, return the location */ 31 fun getLocation(key: String): NotificationVisibility.NotificationLocation 32 }