FolderOpenIcon | Flex Examples

Removing folder icons from the Flex Tree control

By Peter deHaan On January 25, 2008 · 12 Comments

The following example shows how you can remove the folder icons from the Tree control in Flex so that only the disclosure (arrow) icons and leaf icons are visible.

The short answer, set the folderClosedIcon and folderOpenIcon styles to null using CSS, as shown in the following snippet:

<mx:Style> Tree { folderClosedIcon: ClassReference(null); folderOpenIcon: ClassReference(null); [...]

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Displaying the default icons from a Flex Tree control

By Peter deHaan On November 26, 2007 · 3 Comments

I was looking through the Tree class today and was a little curious about what the disclosureOpenIcon and disclosureClosedIcon styles were, and ended up making the following little sample.

Full code after the jump.

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