Add progress bar while dataprovider is loading

[Issam]

I'm working with dataProviders, pagers ... and I would like to display
a progress or any gif image while dataprovider is loading data when
the user click on the pager to see next page.

Any suggestion are welcome.

thanks

[gadev]

What about setLoadingIndicator(widget);

-George

[Issam]

Could you please give me more details ?


On 7 juil, 16:58, gadev <George.Agiasog...@newsint.co.uk> wrote:
> What about *setLoadingIndicator(widget);*
>
> -George

[George Agiasoglou]

There is not really a lot to it, actually the celltable does come with a loading indicator already, you should be able to see it whenever the range changes.

Make sure on the range change implementation of your AsyncDataProvider to call these two methods 

updateRowCount();

updateRowData();

If however you feel the need to create a custom loading indicator just create your celltable and use the setLoadingIndicator(widget) method.

CellTable<MyObject> cellTable = new CellTable<MyObject>();

cellTable.setLoadingIndicator(widget)

-George