1 /* 2 * Copyright (C) 2024 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.data.repository 18 19 import kotlinx.coroutines.flow.Flow 20 import kotlinx.coroutines.flow.StateFlow 21 22 /** 23 * A repository of currently displayed heads up notifications. 24 * 25 * This repository serves as a boundary between the 26 * [com.android.systemui.statusbar.policy.HeadsUpManager] and the modern notifications presentation 27 * codebase. 28 */ 29 interface HeadsUpRepository { 30 31 /** 32 * True if we are exiting the headsUp pinned mode, and some notifications might still be 33 * animating out. This is used to keep their view container visible. 34 */ 35 val isHeadsUpAnimatingAway: StateFlow<Boolean> 36 37 /** The heads up row that should be displayed on top. */ 38 val topHeadsUpRow: Flow<HeadsUpRowRepository?> 39 40 /** Set of currently active top-level heads up rows to be displayed. */ 41 val activeHeadsUpRows: Flow<Set<HeadsUpRowRepository>> 42 setHeadsUpAnimatingAwaynull43 fun setHeadsUpAnimatingAway(animatingAway: Boolean) 44 } 45