The islamic calendar customization is mentioned in the following note:
I know SAPGUI calendar at backend support this.
I am trying to figure out if UI5 date picker support this.
So far I only found some info about Fiori Launchpad without a working example:
//Configuring Mapping Data for the Islamic Calendar https://help.sap.com/viewer/a7b390faab1140c087b8926571e942b7/1709%20000/en-US/0cde136ff59344a48c668bd7145ba068.html?q=islamic%20calendar%20in%20s%2F4%20hana%20cloud
Thanks in advance.
Zhi Ning Liu