I ended off calling setValue on the column headerCell to update the header, and am triggering a modelChanged updateAll to get the grid to redraw.
I will try setting the headerText and the invalidate() again in case I made an error. - viraf --- In [email protected], Matt Chotin <[EMAIL PROTECTED]> wrote: > I think you should still set headerText and it will call setValue for you > and force the redraw. I don't know if calling setValue yourself will work. > > > > Not sure why invalidate() isn't working. This is undocumented but you could > try calling updateControl() on the DG. > > > > Matt > > > > _____ > > From: [email protected] [mailto:[EMAIL PROTECTED] > Sent: Tuesday, April 26, 2005 6:36 PM > To: [email protected] > Subject: [flexcoders] Re: DataGrid Column updates > > > > > The invalidate did not result in the view to be updated until some > action such as scrolling took place. How can I have the grid redraw > itself. I tried redraw(true) but that did not seem to work either. > > Thanks. > > --- In [email protected], "viraf_bankwalla" > <[EMAIL PROTECTED]> wrote: > > > > Thanks - > > > > 1. As I have a headerRenderer does this mean that I should > directly > > call setValue ? > > > > 2. Calling invalidate will result in a redraw of the entire grid. > > Is there a way to just redraw the column's cells. When should one > > call invalidate() vs dispatching a modelChanged updateAll on the > > dataProvider ? > > > > Thanks > > > > - viraf > > > > > > > > --- In [email protected], Matt Chotin <[EMAIL PROTECTED]> > wrote: > > > 1. You can simply set the headerText on the DataGridColumn > > > 2. Call invalidate() on the DataGrid > > > 3. same as 2 (though you might need to reset the headerText on > > the > > > column for the header to redraw). Jim's suggestion while it may > > work is > > > completely undocumented and thus unsupported. > > > > > > > > > > > > Matt > > > > > > > > > > > > _____ > > > > > > From: [email protected] > > [mailto:[EMAIL PROTECTED] > > > Sent: Tuesday, April 26, 2005 10:22 AM > > > To: [email protected] > > > Subject: [flexcoders] Re: DataGrid Column updates > > > > > > > > > > > > > > > Any suggestions ? > > > > > > --- In [email protected], "viraf_bankwalla" > > > <[EMAIL PROTECTED]> wrote: > > > > > > > > Hi, > > > > > > > > 1. What is the best way to have a column's headerRenderer > > update > > > its > > > > value (i.e. call setValue). > > > > > > > > 2. Have a column update its conthent - i.e. each of the > column > > rows > > > > update themselves - i.e. call setValue. > > > > > > > > 3. Have the column header and cells update themselves. > > > > > > > > Thanks. > > > > > > > > > > > > > > > > > > > > > _____ > > > > > > Yahoo! Groups Links > > > > > > * To visit your group on the web, go to: > > > http://groups.yahoo.com/group/flexcoders/ > <http://groups.yahoo.com/group/flexcoders/> > > > <http://groups.yahoo.com/group/flexcoders/ > <http://groups.yahoo.com/group/flexcoders/> > > > > > > > * To unsubscribe from this group, send an email to: > > > [EMAIL PROTECTED] > > > <mailto:[EMAIL PROTECTED] > > subject=Unsubscribe> > > > > > > * Your use of Yahoo! Groups is subject to the Yahoo! > > > <http://docs.yahoo.com/info/terms/ <http://docs.yahoo.com/info/terms/> > > Terms of Service. > > > > > > > _____ > > Yahoo! Groups Links > > * To visit your group on the web, go to: > http://groups.yahoo.com/group/flexcoders/ > <http://groups.yahoo.com/group/flexcoders/> > > * To unsubscribe from this group, send an email to: > [EMAIL PROTECTED] > <mailto:[EMAIL PROTECTED] subject=Unsubscribe> > > * Your use of Yahoo! Groups is subject to the Yahoo! > <http://docs.yahoo.com/info/terms/> Terms of Service. Yahoo! Groups Links <*> To visit your group on the web, go to: http://groups.yahoo.com/group/flexcoders/ <*> To unsubscribe from this group, send an email to: [EMAIL PROTECTED] <*> Your use of Yahoo! Groups is subject to: http://docs.yahoo.com/info/terms/
