Seek last cursor position : ArrayCollection Cursor « Data Model « Flex

1. Flex
2. Data Model
3. ArrayCollection Cursor

Seek last cursor position

          
<?xml version="1.0"?>
<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml"
    initialize="initData();">
    <mx:Script>
        
        import mx.collections.*;
        public var myArray:Array = ["AZ", "MA", "MZ", "MN", "MO", "MS"];
        [Bindable]
        public var myAC:ArrayCollection;
        public function initData():void {
            myAC = new ArrayCollection(myArray);

            var myCursor:IViewCursor=myAC.createCursor();
            var oldLength:int=myAC.length;
            var removedItem:String=String(myCursor.remove());
            myCursor.moveNext();
            myCursor.insert("AAAAA");
            myCursor.seek(CursorBookmark.LAST, 1);
            myCursor.insert("BBBBB");
            var sort:Sort = new Sort();
            myAC.sort=sort;
            myAC.refresh();
            if (myCursor.findFirst("MZ") && !myCursor.findFirst("MI")) {
                myCursor.remove();
                myCursor.insert("MI");
            }            
        }

        public function sortICV():void {

        }
        public function resetView():void {
            myArray = ["AZ", "MA", "MZ", "MN", "MO", "MS"];
            myAC = new ArrayCollection(myArray);
            ta1.text="Reset";
        }
      
    </mx:Script>
    <mx:ComboBox id="myCB" rowCount="7" dataProvider="{myAC}" />
    <mx:TextArea id="ta1" height="75" width="300" />
    <mx:HBox>
        <mx:Button label="Update View" click="initData();" />
        <mx:Button label="Sort View" click="sortICV();" />
        <mx:Button label="Reset View" click="resetView();" />
    </mx:HBox>
</mx:Application>

   
    
    
    
    
    
    
    
    
    
  

Related examples in the same category

1.	Get cursor position after removing an item from cursor
2.	Create IViewCursor from ArrayCollection
3.	Move cursor to next
4.	Find first item through a cursor
5.	Find item through cursor
6.	Seek the last cursor position
7.	Get bookmark from Cursor
8.	Get current cursor value
9.	Create cursor from ArrayCollection and Move cursor