[FLEX-9104] rowCount on DataGrid doesn't work properly

• Type: Bug
• Status: Closed
• Priority: Minor
• Resolution: Not A Problem
• Affects Version/s: Adobe Flex SDK 2.0 (Release)
• Fix Version/s: Adobe Flex SDK 2.0 (Release)
• Component/s: mx: DataGrid
• Environment: Affected OS(s): Windows; Affected OS(s): Windows XP; Language Found: English
• Assignee: Adobe JIRA
• Reporter: Adobe JIRA
• Created: 03/May/06 09:29
• Updated: 10/May/11 14:08
• Resolved: 20/Feb/08 14:37

Description

I set the rowCount property on a DataGrid to 5 and it displays only 4 rows. I tried with 6 and it displayed only 5... so it is always one less.

I can send a screenshot to prove it.

//Please run the following code
<?xml version="1.0" encoding="utf-8"?>
<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml" width="600" height="600" xmlns="*" >
<mx:Script>
import mx.collections.*;

import mx.controls.listClasses.*;
import mx.controls.DateField;

private var catalog:ArrayCollection;
private static var date1:Date = new Date(new Date().getFullYear(),new Date().getMonth(),5);
private static var date2:Date = new Date(2006,0,15);
private static var date3:Date = new Date(2004,9,24);

private static var contacts1:Array = [

{confirmed: date1, Location: "Spain"}

,

{confirmed: date2, Location: "Italy"}

,

{confirmed: date3, Location: "Bora Bora"}

,

{confirmed: date1, Location: "Vietnam"}

];
private function initCatalog(cat:Array):void

{ catalog = new ArrayCollection(cat); myDatagrid.dataProvider = catalog; }

</mx:Script>

<mx:Label text="itemRenderer - CheckBox Subclass" />
<mx:Text text="Directions: Click in any of the cells in the second column. You should be able to edit the values with a CheckBox." width="350"/>
<mx:DataGrid id="myDatagrid" variableRowHeight="true" editable="true" creationComplete="initCatalog(contacts1)" rowCount="4">
<mx:columns>
<mx:Array>
<mx:DataGridColumn dataField="Location"/>
<mx:DataGridColumn dataField="confirmed" editable="true" itemEditor="mx.controls.DateField" editorDataField="selectedDate" />
</mx:Array>
</mx:columns>
</mx:DataGrid>

</mx:Application>