Hrr, this thing is driving me nuts. I found out why it is not working in my Application. It is because I sort by column as soon as the Data is loaded. If you sort by a column in your example it doesn't work anymore either.
How can I fix this? Greets, Max --- In [email protected], Max Frigge <[EMAIL PROTECTED]> wrote: > > Strange.. works for me too. Must have messed something up before. Sorry for that. > Only little thing that is not 100% satisfying me is that when u click delete extremely quick, it doesn't work fine anymore. But I guess I have to live with that. > > Thanks for your effort mate! > > Max > > ----- Original Message ---- > From: Muzak <[EMAIL PROTECTED]> > To: [email protected] > Sent: Sunday, December 23, 2007 4:18:07 PM > Subject: Re: [flexcoders] Re: Select next DataGrid item after one removed > > > The following works for me: > > <?xml version="1.0" encoding="utf-8"?> > <mx:Application xmlns:mx="http://www.adobe.com/2006/mxml"; > layout="absolute"> > > <mx:Script> > <![CDATA[ > > private function deleteClickHandler(evt:Event):void { > trace("Application ::: deleteClickHandler"); > var index:int = dg.selectedIndex; > ac.disableAutoUpdate(); > ac.removeItemAt(index); > dg.selectedIndex = index; > ac.enableAutoUpdate(); > } > > ]]> > </mx:Script> > > <mx:ArrayCollection id="ac"> > <mx:Object firstname="Jimi" lastname="Hendrix" /> > <mx:Object firstname="Frank" lastname="Zappa" /> > <mx:Object firstname="Miles" lastname="Davis" /> > <mx:Object firstname="Harry" lastname="Connick Jr." /> > <mx:Object firstname="John" lastname="Coltrane" /> > <mx:Object firstname="Dizzy" lastname="Gillespie" /> > <mx:Object firstname="Charlie" lastname="Parker" /> > </mx:ArrayCollection> > > <mx:VBox> > <mx:DataGrid id="dg" dataProvider="{ac}" /> > <mx:Button id="delete_btn" label="delete" > click="deleteClickHandler(event)" /> > </mx:VBox> > > </mx:Application> > > ----- Original Message ----- > From: "m.frigge" <[EMAIL PROTECTED]> > To: <[email protected]> > Sent: Sunday, December 23, 2007 5:13 AM > Subject: [flexcoders] Re: Select next DataGrid item after one removed > > > Mh my Dataprovider is an ArrayCollctionboth, but methods do not work. > I still have the same effect. > > --- In [email protected], "Tracy Spratt" <tspratt@> wrote: > > > > You might also try using callLater to set the index, to give the DG > time > > to re-render. > > > > Tracy > > > > -----Original Message----- > > From: [email protected] [mailto:[EMAIL PROTECTED] > On > > Behalf Of Muzak > > Sent: Saturday, December 22, 2007 11:13 AM > > To: [email protected] > > Subject: Re: [flexcoders] Select next DataGrid item after one removed > > > > Disable the dataprovider from dispatching events before manipulating > it > > and enable it again afterwards. > > Assuming you're using an ArrayCollection as dataProvider, the > following > > works: > > > > var index:int = dg.selectedIndex; > > ac.disableAutoUpdate(); > > ac.removeItemAt(index); > > dg.selectedIndex = index; > > ac.enableAutoUpdate(); > > > > regards, > > Muzak > > > > ----- Original Message ----- > > From: "m.frigge" <m.frigge@> > > To: <[email protected]> > > Sent: Saturday, December 22, 2007 4:40 PM > > Subject: [flexcoders] Select next DataGrid item after one removed > > > > > > Hey there, > > > > I hava a DataGrid and when I click a Delete Button, the selected item > > gets removed (obviously). But then I want the next item to be > selected, > > so that you can keep on pressing Delete and remove one item after > the > > other.. as it is in Yahoo mail. > > > > So I tried something like this: > > > > oldIndex = grid.selectedIndex; > > removeItem(grid.selectedIndex) // functioin that removes item from > > arrayCollection > > grid.selectedIndex = oldIndex; > > > > => but then it always selects one after the one I want to be > selected. > > > > So I tried something like this: > > > > oldIndex = grid.selectedIndex; > > removeItem(grid.selectedIndex) // functioin that removes item from > > arrayCollection > > grid.selectedIndex = oldIndex -1; > > > > => but then it always selects one before the one I want to be > selected. > > > > Strange.. isnt it? > > > > Any ideas why this is happening.. > > > > Cheers, Max > > > > > > > > > > > > > > > > -- > > Flexcoders Mailing List > > FAQ: http://groups.yahoo.com/group/flexcoders/files/flexcodersFAQ.txt > > Search Archives: > > http://www.mail-archive.com/flexcoders%40yahoogroups.com > > Yahoo! Groups Links > > > > > > > > -- > Flexcoders Mailing List > FAQ: http://groups.yahoo.com/group/flexcoders/files/flexcodersFAQ.txt > Search Archives: > http://www.mail-archive.com/flexcoders%40yahoogroups.com > Yahoo! Groups Links > > > > > > > > > > ____________________________________________________________________________________ > Never miss a thing. Make Yahoo your home page. > http://www.yahoo.com/r/hs >
