SwiftUI
Declarative views, state ownership, and how the framework decides what to redraw.
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3 concepts · about 22 minutes of reading · 3 interview questions
- Not startedBeginner6 min
Binding
A read-write reference to state that lives somewhere else.
- Not startedBeginner8 min
State
Where a SwiftUI view keeps memory that survives its own recreation.
- Not startedAdvanced8 min
Observation
@Observable, and how SwiftUI learns which views depend on which properties.
Quiz this category
Ten questions drawn from everything in SwiftUI.