gistfile1.txt

struct Test: View {
    
    let binding: Binding<String>
    let store: Store<AppState, AppAction>
    
    init(store: Store<AppState, AppAction>) {
        self.store = store
        self.binding = .init(
            get: { store.value.testVal },
            set: { store.send(.setTestVal($0)) }
        )
    }
    
    var body: some View {
        Picker.init(self.store.value.testVal, selection: binding) {
            Text("123").tag(1)
            Text("456").tag(2)
        }
    }
}