Flex - Label Control



Label is a UIComponent that can render one or more lines of uniformly-formatted text. The text to be displayed is determined by the text property inherited from TextBase control.

Class declaration

Following is the declaration for spark.components.Label class:

public class Label 
   extends TextBase

Public methods

S.N.Method & Description

Methods inherited

This class inherits methods from the following classes:

  • mx.core.TextBase

  • mx.core.UIComponent

  • mx.core.FlexSprite

  • flash.display.Sprite

  • flash.display.DisplayObjectContainer

  • flash.display.InteractiveObject

  • flash.display.DisplayObject

  • flash.events.EventDispatcher

  • Object

Flex Label Control Example

Let us follow the following steps to check usage of Label control in a Flex application by creating a test application:

1Create a project with a name HelloWorld under a package com.tutorialspoint.client as explained in the Flex - Create Application chapter.
2Modify HelloWorld.mxml as explained below. Keep rest of the files unchanged.
3Compile and run the application to make sure business logic is working as per the requirements.

Following is the content of the modified mxml file src/com.tutorialspoint/HelloWorld.mxml.

<?xml version="1.0" encoding="utf-8"?>
<s:Application xmlns:fx="http://ns.adobe.com/mxml/2009"
   width="100%" height="100%" minWidth="500" minHeight="500" >	
   <fx:Style source="/com/tutorialspoint/client/Style.css"/>
   <s:BorderContainer width="550" height="500" id="mainContainer" 
      <s:VGroup width="100%" height="100%" gap="50" horizontalAlign="center"
         <s:Label id="lblHeader" text="Basic Controls Demonstration" 
         fontSize="40" color="0x777777" styleName="heading"/>
         <s:Panel title="Using Label" width="420" height="100" >
               <s:VerticalLayout paddingTop="10" paddingLeft="10"/>
            <s:Label text = "This is a label"  paddingTop="6" />
            <s:Label text = "This is a highligted label." 
            fontWeight="bold" backgroundColor="0xFFF200" paddingTop="6"/>

Once you are ready with all the changes done, let us compile and run the application in normal mode as we did in Flex - Create Application chapter. If everything is fine with your application, this will produce following result: [ Try it online ]

Flex Label Control