1 /* 2 * Copyright (C) 2022 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 18 package com.android.systemui.compose 19 20 import android.content.Context 21 import android.view.View 22 import androidx.activity.ComponentActivity 23 import androidx.lifecycle.LifecycleOwner 24 import com.android.systemui.people.ui.viewmodel.PeopleViewModel 25 import com.android.systemui.qs.footer.ui.viewmodel.FooterActionsViewModel 26 27 /** 28 * A facade to interact with Compose, when it is available. 29 * 30 * You should access this facade by calling the static methods on 31 * [com.android.systemui.compose.ComposeFacade] directly. 32 */ 33 interface BaseComposeFacade { 34 /** 35 * Whether Compose is currently available. This function should be checked before calling any 36 * other functions on this facade. 37 * 38 * This value will never change at runtime. 39 */ isComposeAvailablenull40 fun isComposeAvailable(): Boolean 41 42 /** 43 * Return the [ComposeInitializer] to make Compose usable in windows outside normal activities. 44 */ 45 fun composeInitializer(): ComposeInitializer 46 47 /** Bind the content of [activity] to [viewModel]. */ 48 fun setPeopleSpaceActivityContent( 49 activity: ComponentActivity, 50 viewModel: PeopleViewModel, 51 onResult: (PeopleViewModel.Result) -> Unit, 52 ) 53 54 /** Create a [View] to represent [viewModel] on screen. */ 55 fun createFooterActionsView( 56 context: Context, 57 viewModel: FooterActionsViewModel, 58 qsVisibilityLifecycleOwner: LifecycleOwner, 59 ): View 60 } 61