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.
> >
>
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