Is the issue you're seeing the same as in this thread? http://tech.groups.yahoo.com/group/flexcoders/message/46996
Maybe there are some tips in the various responses that can help. --- In flexcoders@yahoogroups.com, "Paul Whitelock" <[EMAIL PROTECTED]> wrote: > > Hi Doug, > > Thanks for the suggestion. I added a cacheAsBitmap=false attribute on > the <mx:TitleWindow> tag and on the <mx:DataGrid> tag but it didn't > seem to make a difference. > > Paul > > --- In flexcoders@yahoogroups.com, "Doug Lowder" <douglowder@> wrote: > > > > Hi Paul, > > > > I recall seeing some similar strangeness with datagrids in title > > windows. Try setting the cacheAsBitmap property to false on the > > titlewindow and/or datagrid and see if that helps. > > > > --- In flexcoders@yahoogroups.com, "Paul Whitelock" <news@> wrote: > > > > > > I've got a basic DataGrid inside a VBox which is inside of a > > > TitleWindow. Sometimes during vertical scrolling the white > > background > > > will be drawn *above* the top of the DataGrid component. It's a > > solid > > > white filled rectangle about 50 pixels high with a width that > > matches > > > the DataGrid's width. The TitleWindow's title is drawn on top of > > the > > > white rectangle (probably due to z-depth order). It's almost like a > > > clipping rectangle is removed allowing the DataGrid to draw its > > > background outside of the its display area. > > > > > > Again, it doesn't occur all the time, just at certain scroll > > > positions. The DataGrid has an itemRenderer, but it's just a simple > > > <mx:Text> component, so that shouldn't have anything to do with it. > > > > > > Anyone know what's going on and how to prevent the DataGrid from > > > sticking a white rectangle up at some scroll positions? Thanks! > > > > > > Paul > > > > > > --- > > > Paul Whitelock > > > Denver, Colorado > > > > > >