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main.mxml
- <?xml version="1.0" encoding="utf-8"?>
- <mx:Application xmlns:mx="http://www.adobe.com/2006/mxml"
- layout="vertical"
- verticalAlign="middle"
- backgroundColor="white"
- creationComplete="init();">
- <mx:Script>
- <![CDATA[
- import mx.events.ListEvent;
- private function init():void {
- tree.openItems = dp..node;
- }
- private function tree_itemClick(evt:ListEvent):void {
- var item:Object = evt.currentTarget.selectedItem;
- var nonSelectable:Boolean = ((item.hasOwnProperty("@clickable")) && (item.(@clickable == "false")));
- if (nonSelectable) {
- tree.selectedItem = null;
- }
- }
- ]]>
- </mx:Script>
- <mx:XML id="dp">
- <root>
- <node label="Parent 1 (X)" clickable="false">
- <node label="Child 1 (X)" clickable="false" />
- <node label="Child 2 (X)" clickable="false">
- <node label="Grandchild 1" />
- <node label="Grandchild 2" />
- </node>
- <node label="Child 3 (X)" clickable="false" />
- <node label="Child 4" />
- </node>
- </root>
- </mx:XML>
- <mx:Tree id="tree"
- dataProvider="{dp}"
- showRoot="false"
- labelField="@label"
- width="200"
- itemClick="tree_itemClick(event);" />
- </mx:Application>