Typealias | Swift Language Basics | Swift 4, Xcode 9
Today we go over what the keyword typealias is used for, how implement in, and why you should incorporate it into your code., using Swift 4. First we go over how to create your very own typealias. Next, we dive into creating a typealias for your custom datamodels. Lastly, we go over how some frameworks use typealias to make their code more legible.
Legacy code can always be a challenge to manage and reimplement; especially when it is missing documentation. Although typealias isn't exactly documentation, it can really help you and others to understand exactly what is expected as a value for your properties and method arguments. In this tutorial, we go over how you can start implementing typealias into your code to make it more legible and reusable.
Some othe points that get covered are generic typealias in swift, swift typealias vs empty inheirited class, swift typealias without type.
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