Modern UIKit: Tree-based Navigation - Listen - Point-Free Videos

Modern UIKit: Tree-based Navigation

Listen now

Description

🔒 While SwiftUI bindings were almost the perfect tool for UIKit navigation, they unfortunately hide some crucial information that we need to build out our tools. But never fear, we can rebuild them from scratch! Let's build `@Binding` and `@Bindable` from scratch to see how they work, and we will use them to drive concise, tree-based navigation using enums.

More Episodes

See all »

Back to Basics: Hashable References

🔒 We've studied `Equatable` and `Hashable`, their laws, and saw how value types as simple bags of data easily conform via "structural" equality. What about reference types? Reference types are an amalgamation of data _and_ behavior, and that data can be mutated in place at any time, so how can...

Published 10/21/24

Point-Free Videos

Published 10/21/24

Back to Basics: Hashable

🔒 While the documentation for `Equatable` discusses the notions of "equivalence relation" _and_ "substitutability", there are conformances in the Standard Library that run afoul, but for pragmatic reasons. Let’s explore them and then dive deeper into a related protocol: `Hashable`.

Published 10/14/24