Created home bloc boilerplate

lib/src/blocs/home_bloc.dart

@@ -0,0 +1,25 @@
+import 'dart:async';
+
+import 'package:rxdart/rxdart.dart';
+
+import '../models/task_model.dart';
+import '../resources/authService.dart';
+import '../resources/firestore_provider.dart';
+
+class HomeBloc {
+  final AuthService _auth = authService;
+  final FirestoreProvider _firestore = firestoreProvider;
+  final _tasks = BehaviorSubject<List<TaskModel>>();
+
+  // Stream getters.
+  Observable<List<TaskModel>> get userTasks => _tasks.stream;
+
+  Future<void> fetchTasks() async {
+    final user = await _auth.currentUser;
+    _firestore.getUserTasks(user.email).pipe(_tasks);
+  }
+
+  void dispose() {
+    _tasks.close();
+  }
+}

lib/src/screens/home_screen.dart

@@ -1,5 +1,3 @@
-import 'dart:async';
-
 import 'package:flutter/material.dart';
 
 import '../models/task_model.dart';
@@ -30,8 +28,12 @@ class HomeScreen extends StatelessWidget {
             }
             return ListView(
               padding: EdgeInsets.zero,
-              children:
-                  snap.data.map((task) => TaskListTile(task: task)).toList(),
+              children: snap.data
+                  .map((task) => Container(
+                        child: TaskListTile(task: task),
+                        padding: EdgeInsets.only(bottom: 12),
+                      ))
+                  .toList(),
             );
           },
         ),