[FLEX-32233] invalid datagrid.rowCount when accessed

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Cannot Reproduce
• Affects Version/s: Adobe Flex SDK Previous
• Fix Version/s: Adobe Flex SDK Previous
• Component/s: Advanced Data Grid
• Environment: Affected OS(s): All OS Platforms; Affected OS(s): All OS Platforms; Language Found: English
• Assignee: Adobe JIRA
• Reporter: Adobe JIRA
• Created: 07/Aug/08 07:41
• Updated: 12/Sep/08 02:50
• Resolved: 29/Aug/08 03:25

Description

Steps to reproduce:
1. create a datagrid in mxml.
2. request the rowCount on FlexEvent.CREATION_COMPLETE event (or anything before or after this function)

It changes the rowcount when data is inserted, but i want to retrieve data with the number of visible rows

Actual Results:
The default I always get back is 6 rows(excluding header).

Expected Results:
But the visual rowCount (listItem.Length) is 30 (in my application)

Workaround (if any):

1. Extend the DataGrid class
2. override the function updateDisplayList
3. place "setRowCount(listItems.length);" in the function

and voila, I got the correct rowCount.