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/*
* 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;
}
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