The following example shows how you can expand/collapse branches in a Flex Tree control by clicking on the row instead of having to click on the disclosure/arrow icon.
Full code after the jump.
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dataDescriptor
The following example shows how you can create a simple image gallery in Flex using a Tree control and a SWFLoader control.
Full code after the jump.
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The following example shows you how you can determine if a check box menu item in a Flex PopUpButton control was checked or not by using the change event on the pop up menu along with the dataDescriptor property and isToggled() method.
Full code after the jump.
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The following example shows you how you can prevent users from selecting the branch (folder) items in a Tree control in Flex by listening for the itemClick event and using the Tree class’s dataDescriptor.isBranch() method to determine whether the currently selected item is a branch, and if so, deselect the item.
Full code after the jump.
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The following example shows how you can use the isBranch() method to determine if a specific node in a Tree control is a branch (folder) or leaf (item).
Full code after the jump.
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