I want to use custom name for Return Key instead of already specified in Xcode
what is the right way to do that in swift , please advise ?
Unfortunately, Swift and Xcode do not offer us this possibility. The predefined labels you can choose from for the return key are:
Return, Go, Join, Google, Route, Next, Send, Search, Yahoo, Done and Continue
.
The only possibility for you would be creating a custom input field (aka some buttons on a view) where you put your own titles to those buttons.