Several fixes and formatting. Fixed a bug where a stream subscription wasn't being closed by the Carousel widget

lib/src/blocs/events_bloc.dart

@@ -0,0 +1,35 @@
+import 'dart:async';
+
+import 'package:rxdart/rxdart.dart';
+
+import '../models/event_model.dart';
+import '../resources/firestore_provider.dart';
+import '../resources/google_sign_in_provider.dart';
+import '../services/auth_service.dart';
+
+export '../services/auth_service.dart' show FirebaseUser;
+
+class EventsBloc {
+  /// An instance of the auth service.
+  AuthService _auth = authService;
+
+  /// An instance of the firestore provider.
+  FirestoreProvider _firestore = firestoreProvider;
+
+  /// A subject of list of event model.
+  final _events = BehaviorSubject<List<EventModel>>();
+
+  /// An observable of the current logged in user.
+  Observable<FirebaseUser> get userStream => _auth.userStream;
+
+  /// Initiates the fetching process of events linked to the current user.
+  Future<void> fetchEvents() async {
+    final userModel = await _auth.getCurrentUserModel();
+    _firestore.getUserEvents(userModel.id).pipe(_events);
+  }
+
+  dispose() async {
+    await _events.drain();
+    _events.close();
+  }
+}

lib/src/screens/events_screen.dart

@@ -1,7 +1,18 @@
-import 'package:flutter/material.dart';
+import 'package:flutter/material.dart' hide AppBar;
+
+import '../widgets/app_bar.dart';
+import '../widgets/populated_drawer.dart';
 
 class EventsScreen extends StatelessWidget {
   Widget build(BuildContext context) {
-    return Scaffold();
+    return Scaffold(
+      drawer: PopulatedDrawer(
+        selectedScreen: Screen.events,
+      ),
+      appBar: AppBar(
+        title: 'My Events',
+        hasDrawer: true,
+      ),
+    );
   }
 }

lib/src/widgets/app_bar.dart

@@ -37,13 +37,7 @@ class AppBar extends StatelessWidget implements PreferredSizeWidget {
       child: Column(
         crossAxisAlignment: CrossAxisAlignment.start,
         children: <Widget>[
-          IconButton(
+          buildButton(context),
-            icon: Icon(
-              FontAwesomeIcons.arrowLeft,
-              color: Color.fromRGBO(112, 112, 112, 1),
-            ),
-            onPressed: () => Navigator.of(context).pop(),
-          ),
           SizedBox(
             height: 10,
           ),
@@ -86,4 +80,20 @@ class AppBar extends StatelessWidget implements PreferredSizeWidget {
       ),
     );
   }
+
+  Widget buildButton(BuildContext context) {
+    return IconButton(
+      icon: hasDrawer
+          ? Icon(
+              FontAwesomeIcons.bars,
+            )
+          : Icon(
+              FontAwesomeIcons.arrowLeft,
+              color: Color.fromRGBO(112, 112, 112, 1),
+            ),
+      onPressed: hasDrawer
+          ? () => Scaffold.of(context).openDrawer()
+          : () => Navigator.of(context).pop(),
+    );
+  }
 }

lib/src/widgets/avatar.dart

@@ -20,7 +20,7 @@ class Avatar extends StatelessWidget {
             width: size,
             decoration: BoxDecoration(
               color: Colors.white,
-              borderRadius: BorderRadius.circular(30),
+              borderRadius: BorderRadius.circular(size / 2),
             ),
             child: Center(
               child: Icon(

lib/src/widgets/carousel.dart

@@ -177,4 +177,9 @@ class _CarouselState extends State<Carousel> {
       ),
     );
   }
+
+  void dispose() {
+    _subscription.cancel();
+    super.dispose();
+  }
 }

lib/src/widgets/home_app_bar.dart

@@ -60,7 +60,7 @@ class HomeAppBar extends StatelessWidget implements PreferredSizeWidget {
   }
 
   Widget buildTopSection(BuildContext context) {
-    final scaffolContext = Scaffold.of(context);
+    final scaffoldState = Scaffold.of(context);
 
     return Row(
       children: <Widget>[
@@ -68,7 +68,7 @@ class HomeAppBar extends StatelessWidget implements PreferredSizeWidget {
           width: 20,
         ),
         IconButton(
-          onPressed: () => scaffolContext.openDrawer(),
+          onPressed: () => scaffoldState.openDrawer(),
           icon: Icon(
             FontAwesomeIcons.bars,
             size: 24,

lib/src/widgets/populated_drawer.dart

@@ -108,6 +108,7 @@ class PopulatedDrawer extends StatelessWidget {
       return result;
     }
     return GestureDetector(
+      behavior: HitTestBehavior.opaque,
       onTap: action,
       child: result,
     );