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Posts Tagged ‘lifecycle

The following example is a Simple searchable DataGrid, I have also included dataGrid item renderer to show how to define/use a dataGrid “itemRendrer”. Search and Highlight a row depending on the searched text in a dataGrid. Define a cursor to traverse dataGrid rows.
The Objective of this example :

How to create custom item rendrer using Updatedisplaylist [...]

Event Propogation

Posted by: vx on: September 16, 2008

There are different kinds of events in the Flex world. An event can be generated from user gesture, return of requests and component lifecycle. Use event is a two step process, (1) You need to write the handler (2) You need to register the handler to the event hook. To register event, there are two [...]

Flex Component Lifecycle

Posted by: vx on: September 15, 2008

The lifecycle of component can be easily understood in few simple steps firstly you create a component holder, then create-children, set-sizes/properties and dispatch events. Following four methods plays a major role in component rendering.

createChildren()
commitProperties()
measure()
updateDisplayList()

Here is what I found after doing some studies. The most of the following part is taken from Adobe flex help [...]


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