sorry for my neglect...
the way that using myGrid.addEventListener("cellClick", this)
works correctly.but it seems that i cannot use the event handler
cellClick directly in the mx:DataGrid tag.
thank you very much!
--- In [email protected], "Dirk Eismann" <[EMAIL PROTECTED]>
wrote:
> You could make the CheckCellRenderer dispatch an event on the
DataGrid,
> i.e. inside your CheckCellRenderer:
>
> <mx:CheckBox click="listOwner.dispatchEvent({type: 'cellClick',
row:
> getCellIndex().itemIndex})" />
>
> This will make the DataGrid dispatch a "cellClick" event. To listen
to
> this event you'll need to add an event listener on the DataGrid
>
> myGrid.addEventListener("cellClick", this);
>
> The clicked row will be available in the event object passed to the
> cellClick function, e.g.
>
> function cellClick(event:Object):Void {
> mx.controls.Alert.show("Row clicked: " + event.row);
> }
>
> Dirk.
>
>
> -----Original Message-----
> From: [email protected]
[mailto:[EMAIL PROTECTED] On
> Behalf Of xiankevin2005
> Sent: Thursday, September 08, 2005 1:21 PM
> To: [email protected]
> Subject: [flexcoders] Re: 3 problems about datagrid ...
>
> thanks for the reply...let me describe the problem i'm facing.
> assume that the dategrid is a song list with several pages and i
use a
> CheckCellRenderer for a column.when user clicks the check box,the
song
> will add to his play list and remove it for another click.
> i want to create a click handler in the mxml file,which functions to
> watch all the check boxes,and when one of them is clicked,i can get
the
> number of the row.then append the selected song to the play list.
>
> i used to add some code in the click handler in
> CheckCellRenderer.as.like this:
> if(check.checked)
> listOwner._parent.addToPlayList(getCellIndex().itemIndex);
> else
> listOwner._parent.delFromPlayList(getCellIndex().itemIndex);
>
> it seems strange though can work properly...
>
> how can i do?
>
>
> about problem 3:
> to add a "..." is just what i want.but how to implement this cell
> renderer?i've no idea...any prompt would be appreciated...
>
> thanks a lot.
>
> kevin
>
>
>
>
>
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