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/*
* Copyright 2013 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.example.android.basicmediarouter;
import android.app.Presentation;
import android.content.Context;
import android.os.Bundle;
import android.view.Display;
import android.widget.LinearLayout;
import android.widget.TextView;
/**
* <p>
* A {@link android.app.Presentation} used to demonstrate interaction between primary and
* secondary screens.
* </p>
* <p>
* It displays the name of the display in which it has been embedded (see
* {@link android.app.Presentation#getDisplay()}) and exposes a facility to change its
* background color and display its text.
* </p>
*/
public class SamplePresentation extends Presentation {
private LinearLayout mLayout;
private TextView mText;
public SamplePresentation(Context outerContext, Display display) {
super(outerContext, display);
}
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
// Set the content view to the custom layout
setContentView(R.layout.display);
// Get the Views
mLayout = (LinearLayout) findViewById(R.id.display_layout);
mText = (TextView) findViewById(R.id.display_text);
/*
* Show the name of the display this presentation was embedded in.
*/
TextView smallText = (TextView) findViewById(R.id.display_smalltext);
final String name = getDisplay().getName();
smallText.setText(getResources().getString(R.string.display_name, name));
}
/**
* Set the background color of the layout and display the color as a String.
*
* @param color The background color
*/
public void setColor(int color) {
mLayout.setBackgroundColor(color);
// Display the color as a string on screen
String s = getResources().getString(R.string.display_color, color);
mText.setText(s);
}
}