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 
17 package android.support.v4.view;
18 
19 import android.view.View;
20 
21 /**
22  * Implementors of this interface can add themselves as update listeners
23  * to an <code>ViewPropertyAnimatorCompat</code> instance to receive callbacks on every animation
24  * frame, after the current frame's values have been calculated for that
25  * <code>ViewPropertyAnimatorCompat</code>.
26  */
27 public interface ViewPropertyAnimatorUpdateListener {
28 
29     /**
30      * <p>Notifies the occurrence of another frame of the animation.</p>
31      *
32      * @param view The view associated with the ViewPropertyAnimatorCompat
33      */
onAnimationUpdate(View view)34     void onAnimationUpdate(View view);
35 
36 }
37