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.unfold 18 19 import com.android.systemui.unfold.UnfoldTransitionProgressProvider.TransitionProgressListener 20 import com.android.systemui.unfold.updates.FoldProvider 21 import com.android.wm.shell.unfold.ShellUnfoldProgressProvider 22 import com.android.wm.shell.unfold.ShellUnfoldProgressProvider.UnfoldListener 23 import java.util.concurrent.Executor 24 25 class UnfoldProgressProvider(private val unfoldProgressProvider: UnfoldTransitionProgressProvider, 26 private val foldProvider: FoldProvider) : 27 ShellUnfoldProgressProvider { 28 addListenernull29 override fun addListener(executor: Executor, listener: UnfoldListener) { 30 unfoldProgressProvider.addCallback( 31 object : TransitionProgressListener { 32 override fun onTransitionStarted() { 33 executor.execute { listener.onStateChangeStarted() } 34 } 35 36 override fun onTransitionProgress(progress: Float) { 37 executor.execute { listener.onStateChangeProgress(progress) } 38 } 39 40 override fun onTransitionFinished() { 41 executor.execute { listener.onStateChangeFinished() } 42 } 43 }) 44 45 foldProvider.registerCallback(object : FoldProvider.FoldCallback { 46 override fun onFoldUpdated(isFolded: Boolean) { 47 listener.onFoldStateChanged(isFolded) 48 } 49 }, executor) 50 } 51 } 52