How can I run an action when a state changes?

Question

enum SectionType: String, CaseIterable {
    case top = \"Top\"
    case best = \"Best\"
}

struct ContentView : View {
    @State private var selection: Int = 0

           


        

Answer 1

You can use Binding

let textBinding = Binding(
    get: { /* get */ },
    set: { /* set $0 */ }
)