Hi all, I have a datagrid which contians 3 datagridcolumns. Last datagridcolumn uses one itemRendor.. that is an MXMl file. In this column one linkbutton will displayed after loading. I need to access this datagrid using keyboard. and need to click this link using any keypress.
Gautham On Wed, Jan 26, 2011 at 11:37 AM, Raj <[email protected]> wrote: > > What do u mean by "* datagrid column change.."* > Which class does DGIconRender extend ? > > Maybe what you need is to use inline item renderer and attach event > listeners. > > You can also dispatch custom events as Munira said, if that is sufficient, > go for it. > If you need more control on specific events, then use inline item renderer. > > -Raj > > > On Mon, Jan 24, 2011 at 3:53 PM, Munira Presswala <[email protected]>wrote: > >> hi, >> >> you can dispatch a custom event from the function onClickEvent and set it >> bubbles true and then handle it in main application and addeventListener >> should be called on data grid reference. >> >> On Thu, Jan 20, 2011 at 1:36 PM, Gautam Ram <[email protected]>wrote: >> >>> Hi.. >>> >>> <mx:DataGrid id="dgId" dataProvider="{ddStmt}"> >>> <mx:columns> >>> <mx:DataGridColumn dataField="name" headerText="Name" >>> width="150"/> >>> <mx:DataGridColumn id="typeId" dataField="type" >>> itemRenderer="com.DGIconRender" headerText="file" width="200"/> >>> >>> </mx:columns> >>> </mx:DataGrid> >>> >>> >>> >>> DGIconRender class .. >>> -------------- >>> >>> override public function set data(value:Object):void >>> { >>> if(value != null) { >>> super.data = value; >>> } >>> } >>> >>> >>> public function onClickEvent():void{ >>> Util.openDocument(data); >>> } >>> >>> <mx:HBox width="100%" height="100%" verticalGap="0" horizontalGap="0" >>> verticalAlign="middle" horizontalAlign="center"> >>> <mx:HBox id="pdbox"> >>> <mx:LinkButton id="testImage" rollOverColor="#FFFFFF" >>> textRollOverColor="#000000" click="onClickEvent()"/> >>> </mx:HBox> >>> </mx:HBox> >>> >>> *My issue*: *select the dataFridcolumn using keyboard and invoke the >>> onClickEvent() (In the ItemRendor) >>> while datagrid column change.. while am trying to access that function >>> using change() of datafrid >>> am getting null object reference * >>> >>> Gautham >>> >>> >>> >>> >>> On Thu, Jan 20, 2011 at 11:03 AM, Vikas Madan >>> <[email protected]>wrote: >>> >>>> Gautham, I am not sure if I understood your problem properly. Please >>>> share some code for better understanding, so that others can help you. >>>> >>>> I guess you need to use, itemClick event and do what you are trying to >>>> do. But we can give you the most appropriate answer only once we know what >>>> you are doing in the code currently. >>>> >>>> Thanks, >>>> Vikas >>>> >>>> On Wed, Jan 19, 2011 at 8:25 PM, Gautham <[email protected]>wrote: >>>> >>>>> Hi Friends, >>>>> >>>>> I am working with a mx:datagrid and one of my column uses itemRendor >>>>> and clicking that column uses a function which passes data as >>>>> arguement. >>>>> I need to access this function from my mxml page using the datagrid >>>>> column change. >>>>> while am trying to call this function am getting error like null >>>>> object reference >>>>> >>>>> currently the item rendor class is overriding (override public >>>>> function set data(value:Object):void) >>>>> and this data is sending to the click function. >>>>> >>>>> How i can call this function from my mxml >>>>> >>>>> Gautham. >>>>> >>>>> -- >>>>> You received this message because you are subscribed to the Google >>>>> Groups "Flex India Community" group. >>>>> To post to this group, send email to [email protected]. >>>>> To unsubscribe from this group, send email to >>>>> [email protected]<flex_india%[email protected]> >>>>> . >>>>> For more options, visit this group at >>>>> http://groups.google.com/group/flex_india?hl=en. >>>>> >>>>> >>>> -- >>>> You received this message because you are subscribed to the Google >>>> Groups "Flex India Community" group. >>>> To post to this group, send email to [email protected]. >>>> To unsubscribe from this group, send email to >>>> [email protected]<flex_india%[email protected]> >>>> . >>>> For more options, visit this group at >>>> http://groups.google.com/group/flex_india?hl=en. >>>> >>> >>> -- >>> You received this message because you are subscribed to the Google >>> Groups "Flex India Community" group. >>> To post to this group, send email to [email protected]. >>> To unsubscribe from this group, send email to >>> [email protected]<flex_india%[email protected]> >>> . >>> For more options, visit this group at >>> http://groups.google.com/group/flex_india?hl=en. >>> >> >> -- >> You received this message because you are subscribed to the Google Groups >> "Flex India Community" group. >> To post to this group, send email to [email protected]. >> To unsubscribe from this group, send email to >> [email protected]<flex_india%[email protected]> >> . >> For more options, visit this group at >> http://groups.google.com/group/flex_india?hl=en. >> > > -- > You received this message because you are subscribed to the Google Groups > "Flex India Community" group. > To post to this group, send email to [email protected]. > To unsubscribe from this group, send email to > [email protected]<flex_india%[email protected]> > . > For more options, visit this group at > http://groups.google.com/group/flex_india?hl=en. > -- You received this message because you are subscribed to the Google Groups "Flex India Community" group. 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