I hold the list internally and add the incoming data to it. So it
works when I call updateRow(0, wholeList). But I dont won't the
browser force to render the whole list. Lets say initially the list
has 50 items, I dont want to render 500 items after 9 loads, but only
to render 50 for every load.
T
How are you maintaining the reference to the list of data objects you want
to render?
On Mon, Feb 28, 2011 at 9:26 AM, Greg Dougherty
wrote:
> Well, I haven't looked at the Showcase example, but I'd bet good money
> that those null pointers are the result of your actions, not anything
> in GWT.
>
Well, I haven't looked at the Showcase example, but I'd bet good money
that those null pointers are the result of your actions, not anything
in GWT.
Are you disposing of the data you got from the server after your call
to updateRow? Remember, YOU are providing the data to the renderer.
That means
> If you're only adding to the end of the list, then keep track of how
> many items you've already added, and call updateRowData (prevNumAdded
> - 1, newData);
>
Unfortunately this works only on initial filling. The second time I
call this I've got nullPointers in my cell.render method for the fi
If you're only adding to the end of the list, then keep track of how
many items you've already added, and call updateRowData (prevNumAdded
- 1, newData);
If you're changing things / adding things in the middle, you can do
all sorts of complicated things to figure out where the changes are,
and onl
I have a celllist where I want add data loading from server and the
list should show all data. I use a AnsyncProvider and when I
succecfully get my data from the server I want to add the data to the
celllist. The only way I got this work is to hold a list of the data
I've got from the server, wher