Pull-down student id gesture, salmon bar navigation, global state

lib/src/store/index.dart

@@ -0,0 +1,33 @@
+import 'package:flutter/material.dart';
+import 'package:furman_now/src/services/events/event.dart';
+import 'package:furman_now/src/services/events/events_service.dart';
+import 'package:furman_now/src/services/restaurants/restaurant_service.dart';
+
+class AppState extends ChangeNotifier {
+  late Future<List<Event>> events;
+  late Future<List<Restaurant>> restaurants;
+
+  AppState() {
+    refresh();
+  }
+
+  void refresh() {
+    events = EventsService.fetchEvents();
+    restaurants = RestaurantService.fetchRestaurants();
+    notifyListeners();
+  }
+
+  @override
+  int get hashCode =>
+      events.hashCode ^
+      restaurants.hashCode;
+
+  @override
+  bool operator ==(Object other) =>
+      identical(this, other) ||
+          other is AppState &&
+              runtimeType == other.runtimeType &&
+              events == other.events &&
+              restaurants == other.restaurants;
+
+}