1 /*
2  * Copyright (C) 2017 The Android Open Source Project
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file
5  * except in compliance with the License. You may obtain a copy of the License at
6  *
7  *      http://www.apache.org/licenses/LICENSE-2.0
8  *
9  * Unless required by applicable law or agreed to in writing, software distributed under the
10  * License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
11  * KIND, either express or implied. See the License for the specific language governing
12  * permissions and limitations under the License.
13  */
14 
15 package android.testing;
16 
17 import android.annotation.DrawableRes;
18 import android.annotation.Nullable;
19 import android.content.Context;
20 import android.util.AttributeSet;
21 import android.widget.ImageView;
22 
23 public class TestableImageView extends ImageView {
24 
25     private int mLastResId = -1;
26 
TestableImageView(Context context, @Nullable AttributeSet attrs)27     public TestableImageView(Context context, @Nullable AttributeSet attrs) {
28         super(context, attrs);
29     }
30 
31     @Override
setImageResource(@rawableRes int resId)32     public void setImageResource(@DrawableRes int resId) {
33         mLastResId = resId;
34         super.setImageResource(resId);
35     }
36 
getLastImageResource()37     public int getLastImageResource() {
38         return mLastResId;
39     }
40 }
41