Hi I'm using kendo tree list with angular 1.x as I want to refresh the datascource on some event tried many things but din't got any success they have given a method "refresh()" for Jquery kendo UI tree list control, but its not working for Angular 1.X below is the link of sample code.On button click we are trying to update the datasourse,
http://dojo.telerik.com/AKAco
You need to push the item in the dataSource. Check this: