Links
Android Sites
Language
Results
Loading...
1
/*
2
* Copyright 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.basicmediarouter;
18
19
import android.app.Presentation;
20
import android.content.Context;
21
import android.os.Bundle;
22
import android.view.Display;
23
import android.widget.LinearLayout;
24
import android.widget.TextView;
25
26
/**
27
* <p>
28
* A {@link android.app.Presentation} used to demonstrate interaction between primary and
29
* secondary screens.
30
* </p>
31
* <p>
32
* It displays the name of the display in which it has been embedded (see
33
* {@link android.app.Presentation#getDisplay()}) and exposes a facility to change its
34
* background color and display its text.
35
* </p>
36
*/
37
public class SamplePresentation extends Presentation {
38
39
private LinearLayout mLayout;
40
private TextView mText;
41
42
public SamplePresentation(Context outerContext, Display display) {
43
super(outerContext, display);
44
}
45
46
@Override
47
protected void onCreate(Bundle savedInstanceState) {
48
super.onCreate(savedInstanceState);
49
50
// Set the content view to the custom layout
51
setContentView(R.layout.display);
52
53
// Get the Views
54
mLayout = (LinearLayout) findViewById(R.id.display_layout);
55
mText = (TextView) findViewById(R.id.display_text);
56
57
/*
58
* Show the name of the display this presentation was embedded in.
59
*/
60
TextView smallText = (TextView) findViewById(R.id.display_smalltext);
61
final String name = getDisplay().getName();
62
smallText.setText(getResources().getString(R.string.display_name, name));
63
}
64
65
/**
66
* Set the background color of the layout and display the color as a String.
67
*
68
* @param color The background color
69
*/
70
public void setColor(int color) {
71
mLayout.setBackgroundColor(color);
72
73
// Display the color as a string on screen
74
String s = getResources().getString(R.string.display_color, color);
75
mText.setText(s);
76
}
77
78
}