Modern UIKit: UIControl Bindings - Listen - Point-Free Videos

Modern UIKit: UIControl Bindings

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🔒 While we rebuilt SwiftUI bindings in UIKit to power state-driven navigation, that's not all SwiftUI uses them for! Let's see what it takes to power `UIControl`s from model bindings. And finally, let's ask "what’s the point?” by comparing the tools we’ve built over many episodes with the alternative.

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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