Pull to refresh with endless scrolling

[MattM]

Hi,

Is there a way to capture the 'pullToRefresh' event so I can clear out my 'pageSize / page' variables?

The issue is this:

If you have endless scroll enabled and scroll down to load the next page, when you scroll back up and drag down to activate the pull to refresh function, the ajax request is sent with the parameters used for the pagination.

var datasource = new kendo.data.DataSource( {

    serverPaging: true,

    pageSize: 30,

    page: 1,

    transport: {

            read: {

                url: url,

                datatype: 'jsonp'

            },

            parameterMap: function (options) {

            console.dir( options );

            var parameters = {

                st: ( options.page - 1 ) * options.pageSize

            }

  

            return parameters;

        }

    },

    schema: {

        data: function (data) {

            return data;

        },

        total: function (data) {

            return data.count; // total number of items

        }

    }

} );

I need to send an offset (st) rather than a page number to the database but regardless, when I pull to refresh, I'd like to reset those values.

Thanks!

[Dave]

I am experiencing the same problem.

I have been exploring the pull to refresh code for any callbacks or fire events that will allow us to capture the refresh event  but so far no luck.

Any help from the devs on this issue would be great?

[Petyo]

Hi guys,

The problem is addressed in our latest internal build - the pull to refresh should work out of the box with the endless scrolling feature. Please give it a try and let us know how it goes.

Regards,
Petyo
the Telerik team

[Dave]

Thanks for the reply Petyo.

Is the latest internal build available for trial users?

[Sebastian]

Hi Dave,

Minor versions like internal builds or service packs are available with commercial licenses only.

Regards,
Sebastian
the Telerik team

[Jay]

I too am very interested in hooking a "pull to refresh" event.  Is there any way to register for notification when the user has performed the action?  If not, please consider adding it.  Thanks.

[Iliana Dyankova]

Hello Jay,

I believe the pull event of the Kendo UI Mobile Scroller will fit your requirements - it fires when the user pulls the scrolling container.
 
Regards,
Iliana Nikolova
the Telerik team