1
/*
2
* Copyright (C) 2013 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.example.android.basicmultitouch;
18
19
import android.app.Activity;
20
import android.os.Bundle;
21
22
/**
23
* This is an example of keeping track of individual touches across multiple
24
* {@link android.view.MotionEvent}s.
25
* <p>
26
* This is illustrated by a View ({@link TouchDisplayView}) that responds to
27
* touch events and draws coloured circles for each pointer, stores the last
28
* positions of this pointer and draws them. This example shows the relationship
29
* between MotionEvent indices, pointer identifiers and actions.
30
*
31
* @see android.view.MotionEvent
32
*/
33
public class MainActivity extends Activity {
34
TouchDisplayView mView;
35
36
@Override
37
protected void onCreate(Bundle savedInstanceState) {
38
super.onCreate(savedInstanceState);
39
40
setContentView(R.layout.layout_mainactivity);
41
}
42
43
}