Change flex disclosure icon

Question

At mx:Tree the folders has a folder icon and a disclosure icon(grey arrow in default style). I can easily set different folder icons with iconFunction. How can I change the disclosure icons? (I want to set different icon to each folders).

Answer 1

You can set this using the disclosureClosedIcon and disclosureOpenIcon styles. You can specify a TreeDisclosureClosed and a TreeDisclosureOpen symbol in an assets.swf (Flex 3 skin style).

See the mx:Tree documentation for further details.

Answer 2

Adobe has good example for your question (See "Using the setItemIcon() method" section from link below ) - http://help.adobe.com/en_US/Flex/4.0/UsingSDK/WS2db454920e96a9e51e63e3d11c0bf69084-7d80.html#WS2db454920e96a9e51e63e3d11c0bf66ce9-7fea or short documentation about setItemIcon()