MACROMEDIA FLEX-FLEX ACTIONSCRIPT LANGUAGE Manual do Utilizador descarregar pdf (Página 43)

TUTORIALS POINT

Simply Easy Learning Page 38

Apply skin in MXML script (statically)

Apply GradientBackgroundSkin to a BorderContainer with id mainContainer using its skinClassattribute.

<s:BorderContainer width="560" height="500" id="mainContainer"

styleName="container">

<s:VGroup width="100%" height="100%" gap="50"

horizontalAlign="center" verticalAlign="middle"

skinClass="com.tutorialspoint.skin.GradientBackgroundSkin">

Apply skin in ActionScript (dynamically)

Apply GradientBackgroundSkin to a BorderContainer with id mainContainer using its skinClassproperty.

protected function gradientBackground_clickHandler(event:MouseEvent):void

{

mainContainer.setStyle("skinClass", GradientBackgroundSkin );

}

Flex Style with Skin Example

Let us follow the following steps to see skinning in action in a Flex application by creating a test application:

Step

Description

Create a project with a name HelloWorld under a package com.tutorialspoint.client as explained in

the Flex - Create Application chapter.

Create skin GradientBackgroundSkin.mxml under a package com.tutorialspoint.skin as explained

above. Keep rest of the files unchanged.

Modify HelloWorld.mxml as explained below. Keep rest of the files unchanged.

Compile and run the application to make sure business logic is working as per the requirements.

Following is the content of

the GradientBackgroundSkin.mxml filesrc/com/tutorialspoint/skin/GradientBackgroundSkin.mxml.

<?xml version="1.0" encoding="utf-8"?>

<s:Skin xmlns:fx="http://ns.adobe.com/mxml/2009"

xmlns:s="library://ns.adobe.com/flex/spark"

xmlns:mx="library://ns.adobe.com/flex/mx">

<fx:Metadata>

[HostComponent("spark.components.BorderContainer")]

</fx:Metadata>

<s:states>

<s:State name="disabled" />

<s:State name="normal" />

</s:states>

<!-- SkinParts

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MACROMEDIA FLEX-FLEX ACTIONSCRIPT LANGUAGE Manual do Utilizador Página 43