Unfortunately, the AllDay appointments still are unable to be on the same row similar to the regular appointments.
The reason for this is that the AllDay events are not rendered the same as the regular ones and showing appointments spanning over 2 or more days would require a couple of elements for one appointment. With that said, the adaptive rendering of the AllDay appointments is a complex functionality and might introduce some breaking changes which we do our best to avoid.
Nevertheless, you can submit a feature request in our Telerik AJAX Feedback and Ideas portal
where the community can vote for it. The ideas with many votes are prioritized by the management and are implemented sooner.
Get quickly onboarded and successful
with your Telerik and/or Kendo UI products with the Virtual Classroom free technical training, available to all active customers. Learn More.