GridView refresh row

[micgala]

Hi.

I need that a single row in a grid gets refreshed (and then its renderer is called).

How it is possible to do this?

The GridView does not provides a method to refresh a single row, and I do not need to refresh the whole grid...

Is there anyway of calling the renderer of a single row in the grid?

PS: on ext-js, this was possible by calling gridView.refreshRow(rowIndex)

Thanks for helping,
Michel.

[sven]

Override GridView to make refreshRow public or just update your model in that specific row

[micgala]

Hi. Thanks very much for your response.

So if I just update the model in one specific row, then the Renderer will be automatically called, which means I don't need to call explicitly the refresh method?

[raghavmurali]

Dear micgala,
If you got the solution pls share your override program to us. We are also facing the same problem.

[micgala]

Hi, I created a jsni method, like this:

private native void refreshRow(GridView view, int row) /*-{
        view.@com.extjs.gxt.ui.client.widget.grid.GridView::refreshRow(I)(row);
    }-*/; 

So, for refreshing a row on a Grid, pass the gridView of that grid, and the row.

Regards,
Michel.

[takayser]

@micgala, why don't you just update model and store? model.set(x,y), store.update(model). Then grid row gets rerendered or am I wrong?

[micgala]

Hi. Well, yes... if you change the model, then I guess that is acceptable.
But in my case, I was not changing the model, and I still wanted the row to be refreshed.
Thus, it would make not much sense to call store.update... a simple refresh in the grid would make more sense, thus, I used the refresh method...

But this was long ago... I don't exactly remember my requirements back then :-)

[takayser]

But this was long ago...

Ah.. I see Sorry!