Hello,
I have taken the demo for the tooltip templating located here:
https://ej2.syncfusion.com/react/demos/#/bootstrap4/schedule/tooltip
and the Stackblitz associated code here: https://stackblitz.com/edit/react-4uuhta?file=index.js (this is where the demo page actually takes us)
If you try to add a background color to the tooltip template : style={{ background: "#0000FF" }}
You can see that there is a black border around the desired background color:
It would be nice if this could be fixed. Not sure why the tooltip color doesn't actually follow the color the event it is associated with. The calendar is color coded but all tooltips are black.
Thanks!
Nicolas