Mega Code Archive

 

Categories / Flex / Components

 

Using enterState and exitState events to update two TextArea controls with the name of the new state and of the old state

<!-- Code from Flex 4 Documentation "Using Adobe Flex 4". This user guide is licensed for use under the terms of the Creative Commons Attribution  Non-Commercial 3.0 License.  This License allows users to copy, distribute, and transmit the user guide for noncommercial  purposes only so long as    (1) proper attribution to Adobe is given as the owner of the user guide; and    (2) any reuse or distribution of the user guide contains a notice that use of the user guide is governed by these terms.  The best way to provide notice is to include the following link.  To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-sa/3.0/ -->     <!-- states\StatesSimpleEvent.mxml --> <s:Application xmlns:fx="http://ns.adobe.com/mxml/2009"     xmlns:mx="library://ns.adobe.com/flex/mx" xmlns:s="library://ns.adobe.com/flex/spark"     height="450">     <s:states>         <!-- Define the new view states. -->         <s:State name="default" enterState="MyEnterTA.text = 'Enter state: default';"             exitState="MyExitTA.text = 'Exit state: default';" />         <s:State name="NewButton" enterState="MyEnterTA.text = 'Enter state: NewButton';"             exitState="MyExitTA.text = 'Exit state: NewButton';" />     </s:states>     <s:VGroup id="g1">         <s:HGroup>             <s:Button id="b1" label="Click Me" enabled.NewButton="false" />             <s:Button id="b2" label="New Button" includeIn="NewButton" />         </s:HGroup>         <s:Button label="Change to NewButton state" click="currentState='NewButton';" />         <s:Button label="Change to default view state" click="currentState='default';" />         <s:TextArea id="MyEnterTA" />         <s:TextArea id="MyExitTA" />     </s:VGroup> </s:Application>