1/*
2 * Copyright (C) 2010 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
17package com.android.test.hwui;
18
19import android.app.Activity;
20import android.content.Context;
21import android.graphics.Canvas;
22import android.graphics.PorterDuff;
23import android.os.Bundle;
24import android.util.Log;
25import android.view.Gravity;
26import android.view.View;
27import android.widget.FrameLayout;
28
29@SuppressWarnings({"UnusedDeclaration"})
30public class OpaqueActivity extends Activity {
31    @Override
32    protected void onCreate(Bundle savedInstanceState) {
33        super.onCreate(savedInstanceState);
34
35        final OpaqueView view = new OpaqueView(this);
36        setContentView(view, new FrameLayout.LayoutParams(100, 100, Gravity.CENTER));
37    }
38
39    public static class OpaqueView extends View {
40        public OpaqueView(Context c) {
41            super(c);
42            setOnClickListener(new OnClickListener() {
43                @Override
44                public void onClick(View v) {
45                    invalidate();
46                    Log.d("OpaqueView", "Invalidate");
47                }
48            });
49        }
50
51        @Override
52        protected void onDraw(Canvas canvas) {
53            super.onDraw(canvas);
54            canvas.drawColor(0xffff0000, PorterDuff.Mode.SRC);
55        }
56
57        @Override
58        public boolean isOpaque() {
59            return true;
60        }
61    }
62}
63