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You can customize the appearance and behavior of cells in list-based data provider controls that you use in Adobe? Flex? applications, including the DataGrid, HorizontalList, List, Menu, MenuBar, TileList, and Tree controls. To control the appearance of ce

Defining a custom item renderer or item editor by using an MXML component gives you greater flexibility and functionality than using a drop-in item renderer or item editor. Many of the rules for defining item renderers and item editors as custom components

<br />     Several Flex controls are designed to work as item renderers and item editors. This lets you specify these controls <br />as values of the itemRenderer or itemEditor property. When you specify one of these controls as a property <br />value, it