Hi Malavika, Try this change. This works:
<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" selectedObject="0"/> <mx:Object label="User 2" data="2" selectedObject="0"/> <mx:Object label="User 3" data="3" selectedObject="0"/> <mx:Object label="User 4" data="4" selectedObject="0"/> <mx:Object label="User 5" data="5" selectedObject="0"/> <mx:Object label="User 6" data="6" selectedObject="0"/> <mx:Object label="User 7" data="7" selectedObject="0"/> <mx:Object label="User 8" data="8" selectedObject="0"/> <mx:Object label="User 8" data="8" selectedObject="0"/> <mx:Object label="User 8" data="8" selectedObject="0"/> <mx:Object label="User 8" data="8" selectedObject="0"/> <mx:Object label="User 8" data="8" selectedObject="0"/> <mx:Object label="User 8" data="8" selectedObject="0"/> <mx:Object label="User 8" data="8" selectedObject="0"/> <mx:Object label="User 8" data="8" selectedObject="0"/> <mx:Object label="User 8" data="8" selectedObject="0"/> <mx:Object label="User 8" data="8" selectedObject="0"/> <mx:Object label="User 8" data="8" selectedObject="0"/> </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 selectedIndex="{data.selectedObject}" change="{this.data.selectedObject = selectedIndex}"> <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, Venkat www.venkatv.com On Wed, Oct 8, 2008 at 5:14 PM, Varun Shetty <[EMAIL PROTECTED]> wrote: > i meant stored in 'arr' Array > > <mx:Array id="arr"> > <mx:Object label="User 1" data="1" selectedData="0"/> > <mx:Object label="User 2" data="2" selectedData="0"/> > ... > > regards, > Varun Shetty > > > On Wed, Oct 8, 2008 at 6:45 AM, malavika <[EMAIL PROTECTED]>wrote: > >> >> 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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