Relax Breath of Solution.

The callLater() method queues an operation to be performed for the next screen refresh, rather than in the current update. Without the callLater() method, you might try to access a property of a component that is not yet available. The callLater() method is most commonly used with the creationComplete event to ensure that a component has finished being created before Flex proceeds with a specified method call on that component.

How to add system Fonts in your application

Flex Drag and Drop Custom Class Source Code Example:

A quick and short example of loading data (in this case from a XML file) using the wonderfully simple HTTPService in Flex 3. Thanks to data binding nearly all of the work is done for us. In this simple example I load a very simple XML file into an array and that is displayed in a datagrid with a data source binding to the array of loaded data.