The Null Object Pattern & Law of Demeter
Alex explains how to use the Null Object Pattern to simplify your code (an alternative to optionals). Prepping for an iOS Interview? https://iosinterviewguide.com/?promo=inside-ios-dev-ref
Inside iOS Dev · Alex Bush, Andrew Rohn
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Show Notes
Alex explains how to use the Null Object Pattern to simplify your code (an alternative to optionals).
Read a related article about Null Object design pattern here: https://m.smartcloud.io/swift-optionals-and-the-null-object-design-pattern-7578b7448edf
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Prepping for an iOS Interview? https://iosinterviewguide.com/?promo=inside-ios-dev-ref