When i make any change on ComboBox the value is stored.Actually the issues is when i select any one of the combobox and if i move cursor up/down of datagrid and vertical scrolling is happening for the datagrid.......
Regards, Malavika. On Oct 8, 9:36 am, "Varun Shetty" <[EMAIL PROTECTED]> wrote: > recommend using an itemEditor since you are modifying value and want to > store it. > > Also, would advice you to store the value of the selected item on the > original array. > > You can still achieve this functionality using itemRenderer.. but can be a > tricky functionality. > > Search for itemEditor on Flex help and read about it. > > read some details on modifying itemRenderers out > here.http://blogs.adobe.com/aharui/2007/03/thinking_about_item_renderers_1... > > I am curious, how others would treat this... would like to see a sample > working code from people. > > regards, > Varun Shetty > > On Tue, Oct 7, 2008 at 3:25 PM, malavika <[EMAIL PROTECTED]> wrote: > > > Hi Venkat, > > Thanks for the reply.You didnot get my problem....actually... i > > have a datagrid for which i have been adding ComboBox using > > ItemRenderer.The dataprovider for the ComboBox is static one(as you > > can see in the above code). When i change any one of the > > ComboBox.....and if i move mouse cursor down/up to my datagrid an > > vertical scrolling is happening on the datagrid. Just try to execute > > the code and you can observe the scroll effect. > > > Regards, > > Malavika. > > > On Oct 7, 10:53 pm, "Venkat Viswanathan" <[EMAIL PROTECTED]> > > wrote: > > > Hi Malavika, > > > > Well I think I understand what you are talking about. You are saying that > > > suppose in the DataGrid you are showing say 10 records and at a time only > > 6 > > > are visible. You check the 2nd record, move down using scrollbars and > > when > > > you come back, the check is not there on the second row... Is this what > > you > > > are talking about? > > > > Basically you have to understand how list-based containers work. As in > > this > > > case, Flex does not create 10 instances of the check box. It just creates > > > only the number of items that are visible at a time (i.e 6 in this case). > > > And every time you scroll, it just updates the data for each of the item > > > renderers. And in your case, the data is getting updated, but the > > checkbox > > > is not getting updated visually! > > > > To tackle this problem, you can check the status of the checkbox in > > > "override public function set data()"... In this method, you can check if > > > the boolean flag is true then check the checkbox, otherwise uncheck it. > > > Please note that this could become very resource intensive in some cases > > and > > > you have to be very careful while handling it. > > > > Regards, > > > Venkatwww.venkatv.com > > > > On Tue, Oct 7, 2008 at 9:15 PM, malavika <[EMAIL PROTECTED]> > > wrote: > > > > > any Solution to resolve the issue??? > > > > > Regards, > > > > Malavika. > > > > > On Oct 7, 3:55 pm, malavika <[EMAIL PROTECTED]> wrote: > > > > > Hi Everyone, > > > > > I'm surprised to come across such a issue in Flex 2,I have a > > > > > datagrid for which i have been adding ComboBox using > > Itemrenderer.when > > > > > i make a change on any of the ComboBox, later on if move the mouse > > up/ > > > > > down an automatic scroll is happening on datagrid.....I could not > > > > > really control the behaviour. Run the below, you can observe the > > above > > > > > behaviour. Could anyone tell me how to resolve the issue? > > > > > MyCode : > > > > > <mx:Application xmlns:mx="http://www.adobe.com/2006/mxml"; > > > > > width="100%" height="100%" layout="absolute" > > > > > verticalScrollPolicy="auto" > > > > > horizontalScrollPolicy="auto" > > > > > > <mx:Array id="arr"> > > > > > <mx:Object label="User 1" data="1" /> > > > > > <mx:Object label="User 2" data="2" /> > > > > > <mx:Object label="User 3" data="3" /> > > > > > <mx:Object label="User 4" data="4" /> > > > > > <mx:Object label="User 5" data="5" /> > > > > > <mx:Object label="User 6" data="6" /> > > > > > <mx:Object label="User 7" data="7" /> > > > > > <mx:Object label="User 8" data="8" /> > > > > > <mx:Object label="User 8" data="8" /> > > > > > <mx:Object label="User 8" data="8" /> > > > > > <mx:Object label="User 8" data="8" /> > > > > > <mx:Object label="User 8" data="8" /> > > > > > <mx:Object label="User 8" data="8" /> > > > > > <mx:Object label="User 8" data="8" /> > > > > > <mx:Object label="User 8" data="8" /> > > > > > <mx:Object label="User 8" data="8" /> > > > > > <mx:Object label="User 8" data="8" /> > > > > > <mx:Object label="User 8" data="8" /> > > > > > </mx:Array> > > > > > <mx:DataGrid width="452" height="40%" dataProvider="{arr}" > > > > > horizontalScrollPolicy="auto" lockedColumnCount="4" x="141" y="119"> > > > > > <mx:columns> > > > > > <mx:DataGridColumn headerText="Name1" > > > > > dataField="label" width="80" / > > > > > > <mx:DataGridColumn headerText="Name1" > > > > > width="100" > > > > > headerWordWrap="true" > > > > > > <mx:itemRenderer> > > > > > <mx:Component> > > > > > <mx:ComboBox > > > > > > <mx:dataProvider> > > > > > > <mx:ArrayCollection> > > > > > > <mx:source> > > > > > > <mx:String>Data1</mx:String> > > > > > > <mx:String>Data2</mx:String> > > > > > > <mx:String>Data3</mx:String> > > > > > > <mx:String>Data4</mx:String> > > > > > > <mx:String>Data5</mx:String> > > > </ > > > > > mx:source> > > > > > </ > > > > > mx:ArrayCollection> > > > > > </ > > > > > mx:dataProvider> > > > </mx:ComboBox> > > > > > </mx:Component> > > > > > </mx:itemRenderer> > > > > > </mx:DataGridColumn> > > > > > <mx:DataGridColumn headerText="Name1" > > > > > dataField="label" width="80" / > > > > > > <mx:DataGridColumn headerText="Name1" > > > > > dataField="label" width="80" / > > > > > > <mx:DataGridColumn headerText="Name1" > > > > > dataField="label" width="80" / > > > > > > </mx:columns> > > > > > </mx:DataGrid> > > > > > </mx:Application> > > > > > > Regards, > > > > > Malavika. --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Flex India Community" group. 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