Add SwiftUI + Redux

Examples/SwiftUI + Redux/SwiftUIDemo/flux/states/AppState.swift

@@ -0,0 +1,34 @@
+//
+//  AppStore.swift
+//  SwiftUIDemo
+//
+//  Created by Thomas Ricouard on 05/06/2019.
+//  Copyright © 2019 Thomas Ricouarf. All rights reserved.
+//
+
+import Foundation
+import SwiftUI
+import Combine
+
+final class AppState: BindableObject {
+    var didChange = PassthroughSubject<AppState, Never>()
+    
+    var usersState: UsersState
+    
+    init(usersState: UsersState = UsersState()) {
+        self.usersState = usersState
+    }
+    
+    func dispatch(action: Action) {
+        usersState = UserStateReducer().reduce(state: usersState, action: action)
+        didChange.send(self)
+    }
+}
+
+let store = AppState()
+
+#if DEBUG
+let sampleStore = AppState(usersState: UsersState(users: sampleData))
+#endif
+
+