Daniel Saidi • 8/23/2023

Storing Codable types in SwiftUI AppStorage

This technical article explains how to store custom Codable types (like a User struct) in SwiftUI's AppStorage and SceneStorage, which natively only support simple types. It details the problem, provides inspiration from existing solutions for arrays/dictionaries, and presents a solution using RawRepresentable protocol extensions to encode and decode any Codable object to a string for persistence.

0 comments

#Swift #Swiftui #Codable