Hi Sree,
Query: How to create a tooltip for SfButton
Thank you for contacting Syncfusion Support.
At present, the SfButton control does not have built-in support for displaying tooltips. However, we can accomplish your desired functionality by implementing mouse hover support at the sample level and displaying a custom tooltip at the sample level. Please refer to the following links for more information:
https://stackoverflow.com/questions/63125007/how-can-i-implement-a-hover-event-on-a-xamarin-forms-button-for-macos-and-or-uwp
https://www.xamboy.com/2019/03/01/showing-tooltips-in-xamarin-forms/
Please let us know if you require any further assistance.
Regards,
Shivani