NEW: My new book Pro SwiftUI is out now – level up your SwiftUI skills today! >>

SOLVED: Useful Functions/Methods

Forums > Swift

Dear guys,

Do you know where I can find a list of useful methods like map(), hasPrefix(), dropLast() ecc. ?

Because there are times I try to develop a function and after a while I discover that it already exists built in.



Although I don't use it enough, Apple's documentation has most everything. Going to Array, it has all the functions that can be used with an array. Option click on something in your code in Xcode and it'll bring it up in the documentation.


Hacking with Swift is sponsored by Judo

SPONSORED Let’s face it, SwiftUI previews are limited, slow, and painful. Judo takes a different approach to building visually—think Interface Builder for SwiftUI. Build your interface in a completely visual canvas, then drag and drop into your Xcode project and wire up button clicks to custom code. Download the Mac App and start your free trial today!

Try now

Sponsor Hacking with Swift and reach the world's largest Swift community!

Reply to this topic…

You need to create an account or log in to reply.

All interactions here are governed by our code of conduct.

Unknown user

You are not logged in

Log in or create account

Link copied to your pasteboard.