| <?xml version="1.0" encoding="utf-8"?>
|
| <!-- |
| |
| Licensed to the Apache Software Foundation (ASF) under one or more |
| contributor license agreements. See the NOTICE file distributed with |
| this work for additional information regarding copyright ownership. |
| The ASF licenses this file to You under the Apache License, Version 2.0 |
| (the "License"); you may not use this file except in compliance with |
| the License. You may obtain a copy of the License at |
| |
| http://www.apache.org/licenses/LICENSE-2.0 |
| |
| Unless required by applicable law or agreed to in writing, software |
| distributed under the License is distributed on an "AS IS" BASIS, |
| WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| See the License for the specific language governing permissions and |
| limitations under the License. |
| |
| --> |
| <mx:VBox
|
| xmlns:fx="http://ns.adobe.com/mxml/2009"
|
| xmlns:s="library://ns.adobe.com/flex/spark"
|
| xmlns:mx="library://ns.adobe.com/flex/mx"
|
| initialize="initTreeComponent()"
|
| >
|
|
|
| <fx:Script>
|
| <![CDATA[
|
|
|
| import mx.collections.*;
|
| import mx.controls.*;
|
| import mx.events.*;
|
| import mx.managers.*;
|
|
|
| public var treeDP:Array = [ { label: "Inbox", children: [
|
| { label: "Personal", data: "personal"},
|
| { label: "Marketing", data: "mktg"},
|
| { label: "To do", data: "todo"} ]},
|
| { label: "Calendar", children: [
|
| { label: "Appointments", data: "appointments"},
|
| { label: "Meetings", data: "meetings"} ]},
|
| { label: "Sent", data: "sent" },
|
| { label: "Deleted Items", data: "deleted" },
|
| { label: "Spam", data: "spam" } ];
|
|
|
|
|
| public function initTreeComponent():void
|
| {
|
| testTree.dataProvider = treeDP;
|
| }
|
|
|
| public function insertItemInTree():void
|
| {
|
| var c:ICollectionView = ICollectionView(testTree.dataProvider);
|
| var cursor:IViewCursor = c.createCursor();
|
| cursor.seek(CursorBookmark.FIRST, 1);
|
| cursor.insert({label:'Archive', data:'archive'});
|
| }
|
|
|
| ]]>
|
| </fx:Script>
|
|
|
| <mx:Tree id="testTree" />
|
| <mx:Button id="addNodeButton" label="addTreeNodeAt" click="insertItemInTree()" />
|
|
|
| </mx:VBox>
|