Share this page

by Arthur Ariel Sabintsev     medium.com
Swift Version: unspecified

To nil or not to nil. While watching the Intermediate Swift video (Session 403 at WWDC2014), I saw that the Optionals language construct in Swift can be used in two really cool ways: Optionals can be implicitly unwrapped using Optional Binding Optional Chaining lessens the need for nested conditionals



© 2015 SoSoSwift. Blog · About · Contact · Privacy policy · Terms of service · RSS