1 /*
2  * Copyright (C) 2012 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 com.android.test.hwuicompare;
18 
19 import android.content.Context;
20 import android.graphics.Canvas;
21 import android.graphics.Paint;
22 import android.util.AttributeSet;
23 import android.view.View;
24 
25 public class MainView extends View {
26     Paint mPaint = new Paint();
27 
MainView(Context context)28     public MainView(Context context) {
29         super(context);
30     }
31 
MainView(Context context, AttributeSet attrs)32     public MainView(Context context, AttributeSet attrs) {
33         super(context, attrs);
34     }
35 
MainView(Context context, AttributeSet attrs, int defStyle)36     public MainView(Context context, AttributeSet attrs, int defStyle) {
37         super(context, attrs, defStyle);
38     }
39 
40     @Override
onDraw(Canvas canvas)41     protected void onDraw(Canvas canvas) {
42         super.onDraw(canvas);
43 
44         mPaint.reset();
45         DisplayModifier.apply(mPaint, canvas);
46 
47         if (mDrawCallback != null) {
48             mDrawCallback.run();
49         }
50     }
51 
52     private Runnable mDrawCallback;
addDrawCallback(Runnable drawCallback)53     public void addDrawCallback(Runnable drawCallback) {
54         mDrawCallback = drawCallback;
55     }
56 }
57