I'm new to Swift.
I have a single-window MacOS application like this one:
https://github.com/armadsen/ORSSerialPort/tree/master/Examples/ORSSerialPortDemo/Swift
Is it possible to add tabview
to this XIB based APP? I tried to add a tabview from view -> show library to the project but only the single window can show(tabview is not shown at all).
I googled extensively but couldn't find any hints.
Any suggestions are appreciated.
I'm using XCODE 12