| /* |
| * Copyright 2018 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 androidx.core.view; |
| |
| import android.view.View; |
| |
| /** |
| * <p>An animation listener receives notifications from an animation. |
| * Notifications indicate animation related events, such as the end or the |
| * start of the animation.</p> |
| */ |
| public interface ViewPropertyAnimatorListener { |
| /** |
| * <p>Notifies the start of the animation.</p> |
| * |
| * @param view The view associated with the ViewPropertyAnimator |
| */ |
| void onAnimationStart(View view); |
| |
| /** |
| * <p>Notifies the end of the animation. This callback is not invoked |
| * for animations with repeat count set to INFINITE.</p> |
| * |
| * @param view The view associated with the ViewPropertyAnimator |
| */ |
| void onAnimationEnd(View view); |
| |
| /** |
| * <p>Notifies the cancellation of the animation. This callback is not invoked |
| * for animations with repeat count set to INFINITE.</p> |
| * |
| * @param view The view associated with the ViewPropertyAnimator |
| */ |
| void onAnimationCancel(View view); |
| } |