tutorials/www/radio-buttons.xml - pivot - Git at Google

 <?xml version="1.0" encoding="UTF-8"?>
 <!--
 Licensed to the Apache Software Foundation (ASF) under one or more
 contributor license agreements.  See the NOTICE file distributed with
 this work for additional information regarding copyright ownership.
 The ASF licenses this file to you 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.
 -->

 <document id="radio-buttons">
     <properties>
         <title>Radio Buttons</title>
     </properties>

     <body>
         <p>
             The following example demonstrates how to use the <tt>RadioButton</tt> class in a
             Pivot application:
         </p>

         <application class="org.apache.pivot.wtk.ScriptApplication"
             width="480" height="360">
             <libraries>
                 <library>core</library>
                 <library>wtk</library>
                 <library>wtk-terra</library>
                 <library>tutorials</library>
             </libraries>
             <startup-properties>
                 <src>/org/apache/pivot/tutorials/buttons/radio_buttons.bxml</src>
             </startup-properties>
         </application>

         <p>
             The BXML source for the example is below:
         </p>

         <source type="xml" location="org/apache/pivot/tutorials/buttons/radio_buttons.bxml">
             <![CDATA[
             <buttons:RadioButtons title="Radio Buttons" maximized="true"
                 xmlns:bxml="http://pivot.apache.org/bxml"
                 xmlns:buttons="org.apache.pivot.tutorials.buttons"
                 xmlns="org.apache.pivot.wtk">
                 <Border>
                     <BoxPane orientation="vertical" styles="{padding:4}">
                         <bxml:define>
                             <ButtonGroup bxml:id="numbers"/>
                         </bxml:define>
                         <RadioButton bxml:id="oneButton" buttonData="One" buttonGroup="$numbers" selected="true"/>
                         <RadioButton bxml:id="twoButton" buttonData="Two" buttonGroup="$numbers"/>
                         <RadioButton bxml:id="threeButton" buttonData="Three" buttonGroup="$numbers"/>
                         <PushButton bxml:id="selectButton" buttonData="Select"/>
                     </BoxPane>
                 </Border>
             </buttons:RadioButtons>
             ]]>
         </source>

         <p>
             The following is the Java source for the example. Like the push button example, the
             application registers an event listener that is called when the button is pressed.
             It also gets a reference to a button group named <tt>numbersGroup</tt>
             (<tt>numbersGroup</tt> is defined as a final local variable so the handler method will
             have access to it). When called, the handler gets a reference to the currently selected
             button from the button group and displays an alert containing the data of the selected
             button.
         </p>

         <source type="java" location="org/apache/pivot/tutorials/buttons/PushButtons.java">
             <![CDATA[
             package org.apache.pivot.tutorials.buttons;

             import java.net.URL;

             import org.apache.pivot.beans.Bindable;
             import org.apache.pivot.collections.Map;
             import org.apache.pivot.util.Resources;
             import org.apache.pivot.wtk.Alert;
             import org.apache.pivot.wtk.Button;
             import org.apache.pivot.wtk.ButtonGroup;
             import org.apache.pivot.wtk.ButtonPressListener;
             import org.apache.pivot.wtk.MessageType;
             import org.apache.pivot.wtk.PushButton;
             import org.apache.pivot.wtk.Window;

             public class RadioButtons extends Window implements Bindable {
                 private PushButton selectButton = null;

                 @Override
                 public void initialize(Map<String, Object> namespace, URL location, Resources resources) {
                     selectButton = (PushButton)namespace.get("selectButton");

                     // Get a reference to the button group
                     final ButtonGroup numbersGroup = (ButtonGroup)namespace.get("numbers");

                     // Add a button press listener
                     selectButton.getButtonPressListeners().add(new ButtonPressListener() {
                         @Override
                         public void buttonPressed(Button button) {
                             String message = "You selected \""
                                 + numbersGroup.getSelection().getButtonData()
                                 + "\".";
                             Alert.alert(MessageType.INFO, message, RadioButtons.this);
                         }
                     });
                 }
             }
             ]]>
         </source>
     </body>
 </document>
	<?xml version="1.0" encoding="UTF-8"?>
	<!--
	Licensed to the Apache Software Foundation (ASF) under one or more
	contributor license agreements. See the NOTICE file distributed with
	this work for additional information regarding copyright ownership.
	The ASF licenses this file to you 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.
	-->

	<document id="radio-buttons">
	<properties>
	<title>Radio Buttons</title>
	</properties>

	<body>
	<p>
	The following example demonstrates how to use the <tt>RadioButton</tt> class in a
	Pivot application:
	</p>

	<application class="org.apache.pivot.wtk.ScriptApplication"
	width="480" height="360">
	<libraries>
	<library>core</library>
	<library>wtk</library>
	<library>wtk-terra</library>
	<library>tutorials</library>
	</libraries>
	<startup-properties>
	<src>/org/apache/pivot/tutorials/buttons/radio_buttons.bxml</src>
	</startup-properties>
	</application>

	<p>
	The BXML source for the example is below:
	</p>

	<source type="xml" location="org/apache/pivot/tutorials/buttons/radio_buttons.bxml">
	<![CDATA[
	<buttons:RadioButtons title="Radio Buttons" maximized="true"
	xmlns:bxml="http://pivot.apache.org/bxml"
	xmlns:buttons="org.apache.pivot.tutorials.buttons"
	xmlns="org.apache.pivot.wtk">
	<Border>
	<BoxPane orientation="vertical" styles="{padding:4}">
	<bxml:define>
	<ButtonGroup bxml:id="numbers"/>
	</bxml:define>
	<RadioButton bxml:id="oneButton" buttonData="One" buttonGroup="$numbers" selected="true"/>
	<RadioButton bxml:id="twoButton" buttonData="Two" buttonGroup="$numbers"/>
	<RadioButton bxml:id="threeButton" buttonData="Three" buttonGroup="$numbers"/>
	<PushButton bxml:id="selectButton" buttonData="Select"/>
	</BoxPane>
	</Border>
	</buttons:RadioButtons>
	]]>
	</source>

	<p>
	The following is the Java source for the example. Like the push button example, the
	application registers an event listener that is called when the button is pressed.
	It also gets a reference to a button group named <tt>numbersGroup</tt>
	(<tt>numbersGroup</tt> is defined as a final local variable so the handler method will
	have access to it). When called, the handler gets a reference to the currently selected
	button from the button group and displays an alert containing the data of the selected
	button.
	</p>

	<source type="java" location="org/apache/pivot/tutorials/buttons/PushButtons.java">
	<![CDATA[
	package org.apache.pivot.tutorials.buttons;

	import java.net.URL;

	import org.apache.pivot.beans.Bindable;
	import org.apache.pivot.collections.Map;
	import org.apache.pivot.util.Resources;
	import org.apache.pivot.wtk.Alert;
	import org.apache.pivot.wtk.Button;
	import org.apache.pivot.wtk.ButtonGroup;
	import org.apache.pivot.wtk.ButtonPressListener;
	import org.apache.pivot.wtk.MessageType;
	import org.apache.pivot.wtk.PushButton;
	import org.apache.pivot.wtk.Window;

	public class RadioButtons extends Window implements Bindable {
	private PushButton selectButton = null;

	@Override
	public void initialize(Map<String, Object> namespace, URL location, Resources resources) {
	selectButton = (PushButton)namespace.get("selectButton");

	// Get a reference to the button group
	final ButtonGroup numbersGroup = (ButtonGroup)namespace.get("numbers");

	// Add a button press listener
	selectButton.getButtonPressListeners().add(new ButtonPressListener() {
	@Override
	public void buttonPressed(Button button) {
	String message = "You selected \""
	+ numbersGroup.getSelection().getButtonData()
	+ "\".";
	Alert.alert(MessageType.INFO, message, RadioButtons.this);
	}
	});
	}
	}
	]]>
	</source>
	</body>
	</document>