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.theme.app.modifiers;
18 
19 import android.view.View;
20 
21 /**
22  * {@link AbstractLayoutModifier} that does nothing.
23  */
24 public abstract class AbstractLayoutModifier {
25 
26     /**
27      * Modifies the view before it has been added to a parent. Useful for avoiding animations in
28      * response to setter calls.
29      *
30      * @param view the view inflated by the test activity
31      */
modifyViewBeforeAdd(View view)32     public void modifyViewBeforeAdd(View view) {
33 
34     }
35 
36     /**
37      * Modifies the view after it has been added to a parent. Useful for running animations in
38      * response to setter calls.
39      *
40      * @param view the view inflated by the test activity
41      */
modifyViewAfterAdd(View view)42     public void modifyViewAfterAdd(View view) {
43 
44     }
45 }
46