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 android.window; 18 19 import android.os.IBinder; 20 import android.os.RemoteException; 21 import android.view.SurfaceControl; 22 23 /** 24 * Utility base implementation of {@link IRemoteTransition} that users can extend to avoid stubbing. 25 * 26 * @hide 27 */ 28 public abstract class RemoteTransitionStub extends IRemoteTransition.Stub { 29 @Override mergeAnimation(IBinder transition, TransitionInfo info, SurfaceControl.Transaction t, IBinder mergeTarget, IRemoteTransitionFinishedCallback finishCallback)30 public void mergeAnimation(IBinder transition, TransitionInfo info, 31 SurfaceControl.Transaction t, IBinder mergeTarget, 32 IRemoteTransitionFinishedCallback finishCallback) throws RemoteException {} 33 34 35 @Override takeOverAnimation(IBinder transition, TransitionInfo info, SurfaceControl.Transaction startTransaction, IRemoteTransitionFinishedCallback finishCallback, WindowAnimationState[] states)36 public void takeOverAnimation(IBinder transition, TransitionInfo info, 37 SurfaceControl.Transaction startTransaction, 38 IRemoteTransitionFinishedCallback finishCallback, 39 WindowAnimationState[] states) throws RemoteException { 40 throw new RemoteException("Takeovers are not supported by this IRemoteTransition"); 41 } 42 43 44 @Override onTransitionConsumed(IBinder transition, boolean aborted)45 public void onTransitionConsumed(IBinder transition, boolean aborted) 46 throws RemoteException {} 47 } 48