Currently the GridFilterCell OnChange returns a subset of a FilterDescriptor (A value an an Operator to run on the value), which allows a custom filter cell to create one filter rule (FilterDescriptor). However, the CompositeFilterDescriptor structure allows a lot more flexibility. `month == 'January' OR 'March' OR 'May'`. If the GridFilterCell could be passed a CompositeFilterDescriptor instead of the current subset, then a custom filter cell could be much more powerful.
In an orders grid for instance, with a status of Pending, Paid, Shipped, and Delivered a "Show/Hide Shipped" button would exclude or include the Shipped and Delivered orders when clicked. Or a list of checkboxes to choose the statuses you want to see (like the JQuery Grids support).
TL;DR: There is currently no way to re-implement multi-checkboxes or other complex filtering interfaces with the Kendo React Grid without re-implementing all of the filtering logic manually from scratch, as the Existing filter cells don't support this and a custom GridFilterCell can't be configured to return that logic in a single FilterDescriptor.
I have grid with 1000 items. On every small change to my models, like selection or expand, I am getting every table cells being re-mounted, instead of re-rendered (imagine how many of them is currently with 1000 rows). I have tried to use shouldComponentUpdate to optimize my rendering, but grid component just removes old cell and mounts new one, instead of rerender.
Set TabStrip items on multiple rows, instead of scrolling.
If there are many items, they should be shown on multiple row.
I have a request that for some tables the user needs arrows to be able to scroll left and right horizontally through the grid content. Is there a functionality like this provided out of the box by Kendo Grid, can you please point me to the docs or provide an example? I have provided an image to reflect this.
Please add SignalR support for grid and other controls similar to Kendo UI for jQuery.