1/*
2 * Copyright (C) 2014 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
17package android.support.v4.view;
18
19import android.view.View;
20
21/**
22 * This adapter class provides empty implementations of the methods from
23 * {@link ViewPropertyAnimatorListener}. Any custom listener that cares only about a subset of
24 * the methods of this listener can simply subclass this adapter class instead of implementing
25 * the interface directly.
26 */
27public class ViewPropertyAnimatorListenerAdapter implements ViewPropertyAnimatorListener {
28
29    /**
30     * {@inheritDoc}
31     */
32    @Override
33    public void onAnimationStart(View view) {
34    }
35
36    /**
37     * {@inheritDoc}
38     */
39    @Override
40    public void onAnimationEnd(View view) {
41    }
42
43    /**
44     * {@inheritDoc}
45     */
46    @Override
47    public void onAnimationCancel(View view) {
48    }
49}
50