| /* |
| * Copyright (C) 2022 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 android.window; |
| |
| import android.view.RemoteAnimationTarget; |
| import android.window.IBackNaviAnimationController; |
| |
| /** |
| * Interface that is used to callback from window manager to the process that runs a back gesture |
| * animation to start or cancel it. |
| * |
| * {@hide} |
| */ |
| oneway interface IBackAnimationRunner { |
| |
| /** |
| * Called when the system needs to cancel the current animation. This can be due to the |
| * wallpaper not drawing in time, or the handler not finishing the animation within a predefined |
| * amount of time. |
| * |
| */ |
| void onAnimationCancelled() = 1; |
| |
| /** |
| * Called when the system is ready for the handler to start animating all the visible tasks. |
| * |
| */ |
| void onAnimationStart(in IBackNaviAnimationController controller, in int type, |
| in RemoteAnimationTarget[] apps, in RemoteAnimationTarget[] wallpapers, |
| in RemoteAnimationTarget[] nonApps) = 2; |
| } |