Observable Architecture: Observing Navigation
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Description
πŸ”’ Observation has allowed us to get rid of a number of view wrappers the Composable Architecture used to require in favor of vanilla SwiftUI views, instead, but we still depend on a zoo of view modifiers to drive navigation. Let's rethink all of these helpers and see if we can trade them out for simpler, vanilla SwiftUI view modifiers, instead.
More Episodes
πŸ”’ 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
Published 10/21/24
πŸ”’ 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