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;
18 
19 import android.view.View;
20 
21 /**
22  * Interface used to do further setup on a view after it has been inflated.
23  */
24 public interface LayoutModifier {
25 
26     /** Actions to take before inflating the view. */
prepare()27     void prepare();
28 
29     /**
30      * @param view inflated by the test activity
31      * @return the same view or another view that will be snapshotted by the test
32      */
modifyView(View view)33     View modifyView(View view);
34 }
35