how to make a tree selectedNode editable on a button click.... initially i tried it using myTree.selectedItem.editable=true; but this doing somethi..... creating a new node with a leaf node...... i don know why its happening;
Also i did by using a item editor..... but i don know how to integrate tat on a button click...... here is my code....... <?xml version="1.0" encoding="utf-8"?> <mx:Application xmlns:mx="http://www.adobe.com/2006/mxml"; layout="absolute"> <mx:XML id="treedata"> <top label="node 0"> <row label="node 1"></row> <row label="node 3"> </row> <row label="node 5"></row> </top> </mx:XML> <mx:Tree id="myTree" width="400" height="400" editable="true" itemEditor="Mycomponents.TreeRenderer" editorHeightOffset="2" editorWidthOffset="-225" editorXOffset="49" editorYOffset="25" creationComplete="initCatalog(treedata);" itemEditBeginning="disableEditing(event);" itemEditEnd="processData(event);" labelField="@label"/> <mx:Button x="524" y="120" label="Button" id="btn_add" click="add_label(value)"/> <mx:Script> <![CDATA[ import mx.events.IndexChangedEvent; import mx.events.ListEvent; import mx.events.TreeEvent; //import Tree.TreeRenderer; import mx.controls.Alert; import mx.controls.TextInput; import Mycomponents.TreeRenderer; //public var set:TreeRenderer; [Bindable] public var set_visible:Boolean=false; public var value:String; private function add_label(value:String):void { // [EMAIL PROTECTED] // nav.editedItemPosition={rowIndex:event.rowIndex} } private function initCatalog(cat:Object):void { myTree.dataProvider = cat; } // Define the event listener for the itemEditBeginning event // to disable editing when the user selects // the top node in the tree. private function disableEditing(event:ListEvent):void { if(event.rowIndex==0) { event.preventDefault(); } } // Define the event listener for the itemEditEnd event // to copy the updated data back to the data provider // of the Tree control. public function processData(event:ListEvent):void { // Disable copying data back to the control. event.preventDefault(); // Get new phone number from editor. [EMAIL PROTECTED] = TreeRenderer(event.currentTarget.itemEditorInstance).contactPhone.text; value=event.toString() Alert.show(value); // Get new status from editor. // Close the cell editor. // myTree.destroyItemEditor(); // Notify the list control to update its display. // myTree.dataProvider.notifyItemUpdate(myTree.editedItemRenderer); } ]]> </mx:Script> <mx:Tree x="460" y="266"></mx:Tree> </mx:Application> --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Flex India Community" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/flex_india?hl=en -~----------~----~----~----~------~----~------~--~---
