1*90c8c64dSAndroid Build Coastguard Worker /*
2*90c8c64dSAndroid Build Coastguard Worker  * Copyright 2013 The Android Open Source Project
3*90c8c64dSAndroid Build Coastguard Worker  *
4*90c8c64dSAndroid Build Coastguard Worker  * Licensed under the Apache License, Version 2.0 (the "License");
5*90c8c64dSAndroid Build Coastguard Worker  * you may not use this file except in compliance with the License.
6*90c8c64dSAndroid Build Coastguard Worker  * You may obtain a copy of the License at
7*90c8c64dSAndroid Build Coastguard Worker  *
8*90c8c64dSAndroid Build Coastguard Worker  *       http://www.apache.org/licenses/LICENSE-2.0
9*90c8c64dSAndroid Build Coastguard Worker  *
10*90c8c64dSAndroid Build Coastguard Worker  * Unless required by applicable law or agreed to in writing, software
11*90c8c64dSAndroid Build Coastguard Worker  * distributed under the License is distributed on an "AS IS" BASIS,
12*90c8c64dSAndroid Build Coastguard Worker  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13*90c8c64dSAndroid Build Coastguard Worker  * See the License for the specific language governing permissions and
14*90c8c64dSAndroid Build Coastguard Worker  * limitations under the License.
15*90c8c64dSAndroid Build Coastguard Worker  */
16*90c8c64dSAndroid Build Coastguard Worker 
17*90c8c64dSAndroid Build Coastguard Worker package com.example.android.basicmediarouter;
18*90c8c64dSAndroid Build Coastguard Worker 
19*90c8c64dSAndroid Build Coastguard Worker import android.app.Presentation;
20*90c8c64dSAndroid Build Coastguard Worker import android.content.Context;
21*90c8c64dSAndroid Build Coastguard Worker import android.os.Bundle;
22*90c8c64dSAndroid Build Coastguard Worker import android.view.Display;
23*90c8c64dSAndroid Build Coastguard Worker import android.widget.LinearLayout;
24*90c8c64dSAndroid Build Coastguard Worker import android.widget.TextView;
25*90c8c64dSAndroid Build Coastguard Worker 
26*90c8c64dSAndroid Build Coastguard Worker /**
27*90c8c64dSAndroid Build Coastguard Worker  * <p>
28*90c8c64dSAndroid Build Coastguard Worker  * A {@link android.app.Presentation} used to demonstrate interaction between primary and
29*90c8c64dSAndroid Build Coastguard Worker  * secondary screens.
30*90c8c64dSAndroid Build Coastguard Worker  * </p>
31*90c8c64dSAndroid Build Coastguard Worker  * <p>
32*90c8c64dSAndroid Build Coastguard Worker  * It displays the name of the display in which it has been embedded (see
33*90c8c64dSAndroid Build Coastguard Worker  * {@link android.app.Presentation#getDisplay()}) and exposes a facility to change its
34*90c8c64dSAndroid Build Coastguard Worker  * background color and display its text.
35*90c8c64dSAndroid Build Coastguard Worker  * </p>
36*90c8c64dSAndroid Build Coastguard Worker  */
37*90c8c64dSAndroid Build Coastguard Worker public class SamplePresentation extends Presentation {
38*90c8c64dSAndroid Build Coastguard Worker 
39*90c8c64dSAndroid Build Coastguard Worker     private LinearLayout mLayout;
40*90c8c64dSAndroid Build Coastguard Worker     private TextView mText;
41*90c8c64dSAndroid Build Coastguard Worker 
SamplePresentation(Context outerContext, Display display)42*90c8c64dSAndroid Build Coastguard Worker     public SamplePresentation(Context outerContext, Display display) {
43*90c8c64dSAndroid Build Coastguard Worker         super(outerContext, display);
44*90c8c64dSAndroid Build Coastguard Worker     }
45*90c8c64dSAndroid Build Coastguard Worker 
46*90c8c64dSAndroid Build Coastguard Worker     @Override
onCreate(Bundle savedInstanceState)47*90c8c64dSAndroid Build Coastguard Worker     protected void onCreate(Bundle savedInstanceState) {
48*90c8c64dSAndroid Build Coastguard Worker         super.onCreate(savedInstanceState);
49*90c8c64dSAndroid Build Coastguard Worker 
50*90c8c64dSAndroid Build Coastguard Worker         // Set the content view to the custom layout
51*90c8c64dSAndroid Build Coastguard Worker         setContentView(R.layout.display);
52*90c8c64dSAndroid Build Coastguard Worker 
53*90c8c64dSAndroid Build Coastguard Worker         // Get the Views
54*90c8c64dSAndroid Build Coastguard Worker         mLayout = (LinearLayout) findViewById(R.id.display_layout);
55*90c8c64dSAndroid Build Coastguard Worker         mText = (TextView) findViewById(R.id.display_text);
56*90c8c64dSAndroid Build Coastguard Worker 
57*90c8c64dSAndroid Build Coastguard Worker         /*
58*90c8c64dSAndroid Build Coastguard Worker          * Show the name of the display this presentation was embedded in.
59*90c8c64dSAndroid Build Coastguard Worker          */
60*90c8c64dSAndroid Build Coastguard Worker         TextView smallText = (TextView) findViewById(R.id.display_smalltext);
61*90c8c64dSAndroid Build Coastguard Worker         final String name = getDisplay().getName();
62*90c8c64dSAndroid Build Coastguard Worker         smallText.setText(getResources().getString(R.string.display_name, name));
63*90c8c64dSAndroid Build Coastguard Worker     }
64*90c8c64dSAndroid Build Coastguard Worker 
65*90c8c64dSAndroid Build Coastguard Worker     /**
66*90c8c64dSAndroid Build Coastguard Worker      * Set the background color of the layout and display the color as a String.
67*90c8c64dSAndroid Build Coastguard Worker      *
68*90c8c64dSAndroid Build Coastguard Worker      * @param color The background color
69*90c8c64dSAndroid Build Coastguard Worker      */
setColor(int color)70*90c8c64dSAndroid Build Coastguard Worker     public void setColor(int color) {
71*90c8c64dSAndroid Build Coastguard Worker         mLayout.setBackgroundColor(color);
72*90c8c64dSAndroid Build Coastguard Worker 
73*90c8c64dSAndroid Build Coastguard Worker         // Display the color as a string on screen
74*90c8c64dSAndroid Build Coastguard Worker         String s = getResources().getString(R.string.display_color, color);
75*90c8c64dSAndroid Build Coastguard Worker         mText.setText(s);
76*90c8c64dSAndroid Build Coastguard Worker     }
77*90c8c64dSAndroid Build Coastguard Worker 
78*90c8c64dSAndroid Build Coastguard Worker }
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