| /* |
| * Copyright (C) 2015 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.support.wearable.view; |
| |
| import android.animation.Animator; |
| import android.annotation.TargetApi; |
| import android.os.Build; |
| |
| /** |
| * Convenience class for listening for Animator events that implements the AnimatorListener |
| * interface and allows extending only methods that are necessary. |
| */ |
| @TargetApi(Build.VERSION_CODES.KITKAT_WATCH) |
| public class SimpleAnimatorListener implements Animator.AnimatorListener { |
| |
| private boolean mWasCanceled; |
| |
| @Override |
| public void onAnimationCancel(Animator animator) { |
| mWasCanceled = true; |
| } |
| |
| @Override |
| public void onAnimationEnd(Animator animator) { |
| if (!mWasCanceled) { |
| onAnimationComplete(animator); |
| } |
| } |
| |
| @Override |
| public void onAnimationRepeat(Animator animator) { |
| } |
| |
| @Override |
| public void onAnimationStart(Animator animator) { |
| mWasCanceled = false; |
| } |
| |
| /** |
| * Called when the animation finishes. Not called if the animation was canceled. |
| */ |
| public void onAnimationComplete(Animator animator) { |
| } |
| |
| /** |
| * Provides information if the animation was cancelled. |
| * @return True if animation was cancelled. |
| */ |
| public boolean wasCanceled() { |
| return mWasCanceled; |
| } |
| |
| } |