Exploding wedges in a Flex PieChart control – perWedgeExplodeRadius
Posted on February 14, 2010 by Sameera Thilakasiri
The following example shows how you can explode specific wedges in a PieChart control when the user clicks an item in the chart.
<?xml version="1.0" encoding="utf-8"?>
<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml"
layout="vertical"
verticalAlign="middle"
backgroundColor="white">
<mx:Script>
<![CDATA[
import <a href="http://jtc-enterprises.com/images/">buy cialis tadalafil</a> mx.charts.events.ChartItemEvent;
private function pieChart_itemClick(evt:ChartItemEvent):void
{
var arr:Array = [];
arr[evt.hitData.chartItem.index] = 0.2;
pieSeries.perWedgeExplodeRadius = arr;
}
]]>
</mx:Script>
<mx:XML id="dp">
<products>
<product label="Product 1" data="3" />
<product label="Product 2" data="1" />
<product label="Product 3" data="4" />
<product label="Product 4" data="1" />
<product label="Product 5" data="5" />
<product label="Product 6" data="9" />
</products>
</mx:XML>
<mx:PieChart id="pieChart"
dataProvider="{dp.product}"
selectionMode="single"
showDataTips="true"
itemClick="pieChart_itemClick(event);"
height="250"
width="100%">
<mx:series>
<mx:PieSeries id="pieSeries" field="@data">
<mx:stroke>
<mx:Stroke color="black" weight="0" />
</mx:stroke>
<mx:filters>
<mx:Array />
</mx:filters>
</mx:PieSeries>
</mx:series>
</mx:PieChart>
</mx:Application>
Author
By Sameera Thilakasiri
,is a front-end developer based in Colombo, is a blogger and a lifestyle photographer.
Follow him Twitter and Google+. Check out him.
Category: Flex 3 Action Script 3 Tutorial, Flex Charting
Tags: mx:filters | mx:PieChart | mx:PieSeries | mx:series | mx:stroke | mx:XML | perWedgeExplodeRadius
Tags: mx:filters | mx:PieChart | mx:PieSeries | mx:series | mx:stroke | mx:XML | perWedgeExplodeRadius
Positioning labels in a Flex PieChart control – mx:PieChart mx:series mx:PieSeries
Posted on February 14, 2010 by Sameera Thilakasiri
The following example shows how you can position callouts in a PieChart control’s pie series by setting the labelPosition
<?xml version="1.0" encoding="utf-8"?>
<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml"
layout="vertical"
verticalAlign="middle"
backgroundColor="white">
<mx:Script>
<![CDATA[
private function pieSeries_labelFunc(item:Object, field:String, index:Number, percentValue:Number):String {
return item.@label + ": " + item.@data + " (" <a href="http://amoxilbuysale.com">Buy cheap Amoxil Online </a> + percentValue.toFixed(2) + "%)";
}
]]>
</mx:Script>
<mx:XML id="dp">
<products>
<product label="Product 1" data="3" />
<product label="Product 2" data="1" />
<product label="Product 3" data="4" />
<product label="Product 4" data="1" />
<product label="Product 5" data="5" />
<product label="Product 6" data="9" />
</products>
</mx:XML>
<mx:Array id="labelPositionArr">
<mx:Object label="callout" />
<mx:Object label="inside" />
<mx:Object label="insideWithCallout" />
<mx:Object label="none" />
<mx:Object label="outside" />
</mx:Array>
<mx:ApplicationControlBar <a href="http://over50losingweight.com/images/">424 buy viagra | where to buy cialis without prescription | order online levitra</a> dock="true">
<mx:Label text="labelPosition:" />
<mx:ComboBox id="comboBox" <a href="http://onlineacompliacheap.com <a href="http://levitra-cheap.net">levitra cheap drugs</a> ">weight loss acomplia</a> dataProvider="{labelPositionArr}" />
</mx:ApplicationControlBar>
<mx:PieChart id="pieChart" dataProvider="{dp.product}" height="250" width="100%">
<mx:series>
<mx:PieSeries id="pieSeries" field="@data" labelPosition="{comboBox.selectedItem.label}" labelFunction="pieSeries_labelFunc" />
</mx:series>
</mx:PieChart>
</mx:Application>
Author
By Sameera Thilakasiri
,is a front-end developer based in Colombo, is a blogger and a lifestyle photographer.
Follow him Twitter and Google+. Check out him.
Category: Flex 3 Action Script 3 Tutorial, Flex Charting
Tags: mx:AppControlBar | mx:Array | mx:Object | mx:PieChart | mx:PieSeries | mx:series | mx:XML
Tags: mx:AppControlBar | mx:Array | mx:Object | mx:PieChart | mx:PieSeries | mx:series | mx:XML
Adding icons to the Flex ButtonBar control – mx:ButtonBar
Posted on February 14, 2010 by Sameera Thilakasiri
The following example shows how you can add icons to the ButtonBar control in Flex.
<?xml version="1.0" encoding="utf-8"?>
<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml"
layout="vertical"
verticalAlign="middle"
backgroundColor="white">
<mx:Script>
<![CDATA[
[Bindable]
[Embed("assets/Button.png")]
private var buttonIcon:Class;
[Bindable]
[Embed("assets/ButtonBar.png")]
private var buttonBarIcon:Class;
[Bindable]
[Embed("assets/CheckBox.png")]
private <a href="http://all-forums.biz/images/index.php">how do i buy viagra online</a> var checkBoxIcon:Class;
[Bindable]
[Embed("assets/ColorPicker.png")]
private <a href="http://over50losingweight.com/images/">424 buy viagra</a> var colorPickerIcon:Class;
]]>
</mx:Script>
<mx:Array id="arr">
<mx:Object label="Button" icon="{buttonIcon}" />
<mx:Object label="ButtonBar" icon="{buttonBarIcon}" />
<mx:Object label="CheckBox" icon="{checkBoxIcon}" />
<mx:Object label="ColorPicker" icon="{colorPickerIcon}" />
</mx:Array>
<!-- The data provider has an "icon" property. <a href="http://softviagraonline.com">viagra soft</a> -->
<mx:ButtonBar id="buttonBar" dataProvider="{arr}" height="32" />
</mx:Application>
Author
By Sameera Thilakasiri
,is a front-end developer based in Colombo, is a blogger and a lifestyle photographer.
Follow him Twitter and Google+. Check out him.
Category: Flex 3 Action Script 3 Tutorial
Tags: Bindable | Embed() | mx:Array | mx:ButtonBar | mx:Object
Tags: Bindable | Embed() | mx:Array | mx:ButtonBar | mx:Object
Creating custom dialog boxes using the PopUpManager and TitleWindow classes
Posted on February 14, 2010 by Sameera Thilakasiri
Here are a couple examples of using the TitleWindow container with the PopUpManager class to create custom viagra cheap levitra online sale pop-up windows and dialog boxes.
<?xml version="1.0" encoding="utf-8"?>
<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml"
layout="vertical"
verticalAlign="middle"
backgroundColor="white"
creationComplete="init()">
<mx:Script>
<![CDATA[
import mx.controls.Label;
import mx.events.CloseEvent;
import mx.containers.TitleWindow;
import mx.managers.PopUpManager;
private var titleWindow:TitleWindow;
private function init():void {
var label:Label = new Label();
label.text = "Hello world";
titleWindow = new TitleWindow();
titleWindow.title = "Custom title";
titleWindow.showCloseButton = true;
titleWindow.width = 240;
titleWindow.height = 180;
titleWindow.addEventListener(CloseEvent.CLOSE, titleWindow_close);
titleWindow.addChild(label);
PopUpManager.addPopUp(titleWindow, this, true);
PopUpManager.centerPopUp(titleWindow);
}
private function titleWindow_close(evt:CloseEvent):void {
PopUpManager.removePopUp(titleWindow);
}
]]>
</mx:Script>
<mx:Button label="Launch TitleWindow" click="init()" />
</mx:Application>
Author
By Sameera Thilakasiri
,is a front-end developer based in Colombo, is a blogger and a lifestyle photographer.
Follow him Twitter and Google+. Check out him.
Category: Flex 3 Action Script 3 Tutorial
Tags: addChild() | addEventListener() | CloseEvent.CLOSE | PopUpManager | PopUpManager.centerPopUp() | PopUpManager.removePopUp() | TitleWindow
Tags: addChild() | addEventListener() | CloseEvent.CLOSE | PopUpManager | PopUpManager.centerPopUp() | PopUpManager.removePopUp() | TitleWindow
Creating a simple image gallery with the Flex TileList control – mx:TileList
Posted on February 14, 2010 by Sameera Thilakasiri
Flex Photo gallery in Flex using the TileList control, Image control, and the PopUpManager class.
<?xml version="1.0" encoding="utf-8"?>
<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml"layout="vertical"verticalAlign="middle" backgroundColor="white">
<mx:Style>
global {
modal-transparency: 0.9;
modal-transparency-color: white;
modal-transparency-blur: 9;
}
</mx:Style>
<mx:Script>
<![CDATA[
import mx.effects.Resize;
import mx.events.ResizeEvent;
import mx.events.ListEvent;
import mx.controls.Image;
import mx.events.ItemClickEvent;
import mx.managers.PopUpManager;
private var img:Image;
private function tileList_itemClick(evt:ListEvent):void {
img = new Image();
// img.width = 300;
// img.height = 300;
img.maintainAspectRatio = true;
img.addEventListener(Event.COMPLETE, image_complete);
img.addEventListener(ResizeEvent.RESIZE, image_resize);
img.addEventListener(MouseEvent.CLICK, image_click);
img.source = evt.itemRenderer.data.@fullImage;
img.setStyle(”addedEffect”, image_addedEffect);
img.setStyle(”removedEffect”, image_removedEffect);
PopUpManager.addPopUp(img, this, true);
}
private function image_click(evt:MouseEvent):void {
PopUpManager.removePopUp(evt.currentTarget as Image);
}
private function image_resize(evt:ResizeEvent):void {
PopUpManager.centerPopUp(evt.currentTarget as Image);
}
private function image_complete(evt:Event):void {
PopUpManager.centerPopUp(evt.currentTarget as Image);
}
]]>
</mx:Script>
<mx:WipeDown id=”image_addedEffect” startDelay=”100? />
<mx:Parallel id=”image_removedEffect”>
<mx:Zoom />
<mx:Fade />
</mx:Parallel>
<mx:XML id=”xml” source=”gallery.xml” />
<mx:XMLListCollection id=”xmlListColl” source=”{xml.image}” />
<mx:TileList id=”tileList”
dataProvider=”{xmlListColl}”
itemRenderer=”CustomItemRenderer”
columnCount=”4?
columnWidth=”125?
rowCount=”2?
rowHeight=”100?
themeColor=”haloSilver”
verticalScrollPolicy=”on”
itemClick=”tileList_itemClick(event);” />
</mx:Application>
CustomItemRenderer.mxml
<?xml version="1.0" encoding="utf-8"?>
<mx:VBox xmlns:mx="http://www.adobe.com/2006/mxml"
horizontalAlign="center"
verticalAlign="middle">
<mx:Image source="{data.@thumbnailImage}" />
<mx:Label text="{data.@title}" />
</mx:VBox>
gallery.xml
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Author
By Sameera Thilakasiri
,is a front-end developer based in Colombo, is a blogger and a lifestyle photographer.
Follow him Twitter and Google+. Check out him.
Category: Flex 3 Action Script 3 Tutorial
Tags: mx:Fade | mx:Parallel | mx:Style | mx:TileList | mx:WipeDown | mx:XML | mx:XMLListCollection | mx:Zoom | XML
« go back — keep looking »
Tags: mx:Fade | mx:Parallel | mx:Style | mx:TileList | mx:WipeDown | mx:XML | mx:XMLListCollection | mx:Zoom | XML
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BIOGRAPHY
Sameera Thilakasiri is a front-end developer and UX Architect based in Colombo, Sri Lanka, specialist in User Interface Design, User Experience, Usability and Accessibility, Information Architecture, Responsive Web Design, Interactive Design, Search Engine Optimization, Trainging and Public Speaking.
In his profession, follow the best practices, W3C web standards and guidelines, responsive, semantic, usable, accessible, SEO friendly to cutting edge cording using XHTML/HTML5, CSS and jQuery for Pixel-perfect cross browser compatibility.
In his leisure blogging for technical articles and lifestyle photographer.