I am working on an app in which I poll the server quite frequently to get new information. The information comes to me in an XML format that I simply assign as the dataProvider for a DataGrid component.
I have to keep in consideration the fact that the user may have selected a certain row, and may want to delete that row even after an update to the dataProvider is made, so I keep track of the selectedIndex property and reselect upon an update.
But if the user has not selected a row, the DataGrid will automatically scroll to the top upon an update, even if the user has scrolled to the bottom of the grid.
Is there a way around this? I found a way to scrollToIndex(), but no way of getting the currently viewed items. It may have something to do with the various renderer properties available on the DataGrid, but I have a very limited understanding of this, so it's over my head.
Surely this problem has been run into before, but I can't seem to find the right combination of search terms to figure out a method of solving it.
Does anyone have any ideas or proven methods for the problem? Any help would be greatly appreciated.
Thank you,
Jordan Snyder
[EMAIL PROTECTED]
www.jordansnyder.com
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