The following example shows how you can open a subdirectory on a Adobe AIR FileSystemTree by calling the openSubdirectory() method and passing in a native file system path.
Full code after the jump.
<?xml version="1.0" encoding="utf-8"?> <!-- http://airexamples.com/2008/12/13/programmatically-opening-subdirectories-on-a-filesystemtree-control-in-adobe-air/ --> <mx:WindowedApplication name="FileSystemTree_openSubdirectory_test" xmlns:mx="http://www.adobe.com/2006/mxml" layout="vertical" verticalAlign="middle"> <mx:ApplicationControlBar dock="true"> <mx:Button id="btn" label="Open application directory" click="tree.openSubdirectory(File.applicationDirectory.nativePath);" /> </mx:ApplicationControlBar> <mx:FileSystemTree id="tree" width="100%" height="100%" /> </mx:WindowedApplication>
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