passes all tests

android/build.gradle

@@ -1,5 +1,5 @@
 buildscript {
-    ext.kotlin_version = '1.3.50'
+    ext.kotlin_version = '1.6.10'
     repositories {
         google()
         mavenCentral()

lib/main.dart

@@ -1,23 +1,6 @@
 import 'package:flutter/material.dart';
+import 'package:workshop_task/screen/todo_screen.dart';
 
 void main() {
-  runApp(const MyApp());
-}
-
-class MyApp extends StatelessWidget {
-  const MyApp({Key key}) : super(key: key);
-
-  // This widget is the root of your application.
-  @override
-  Widget build(BuildContext context) {
-    return MaterialApp(
-      title: 'Flutter Demo',
-      theme: ThemeData(
-        // is not restarted.
-        primarySwatch: Colors.blue,
-      ),
-      //GO to correct screen.
-      home: Container(),
-    );
-  }
+  runApp(const MaterialApp(home: TodoScreen()));
 }

lib/models/todo_list.dart

@@ -1,17 +1,19 @@
 import 'package:workshop_task/models/todo.dart';
 
 class TodoList {
-  final List<Todo> _allTodos = [];
+  final List<Todo> _allTodos = <Todo>[];
 
   List<Todo> allTodos() {
-    //TODO:Add logic to complete
+    return _allTodos;
   }
 
   void addTodo(Todo todo) {
-    //TODO:Add logic to add a todo
+    _allTodos.add(todo);
   }
 
   void deleteTodo(Todo todo) {
-    //TODO:Add logic to delete todo
+    _allTodos.remove(todo);
   }
 }
+
+//TodoList todoList = TodoList();

lib/screen/todo_screen.dart

@@ -1,6 +1,9 @@
 import 'package:flutter/material.dart';
 import 'package:workshop_task/models/todo_list.dart';
 
+import 'package:workshop_task/widgets/add_todo_dialogue.dart';
+import 'package:workshop_task/widgets/todo_list_item.dart';
+
 class TodoScreen extends StatefulWidget {
   const TodoScreen({Key key}) : super(key: key);
 
@@ -9,18 +12,79 @@ class TodoScreen extends StatefulWidget {
 }
 
 class _TodoScreenState extends State<TodoScreen> {
+  // final TextEditingController controller1 = TextEditingController();
+  // final TextEditingController controller2 = TextEditingController();
+
   TodoList todoList = TodoList();
 
+  Widget wigbody = Row(
+    mainAxisAlignment: MainAxisAlignment.center,
+    crossAxisAlignment: CrossAxisAlignment.center,
+    children: const [
+      Center(
+        child: Text("No Todos Added"),
+      )
+    ],
+  );
+
   @override
   Widget build(BuildContext context) {
     return Scaffold(
       appBar: AppBar(
         title: const Text("Your Todos"),
       ),
+      // ignore: todo
       //TODO: Add todo button with this icon => "+".
-      floatingActionButton: const FloatingActionButton(),
-      body: //TODO: Add list view displaying all todo.
-          Container(),
+      floatingActionButton: FloatingActionButton(
+        child: const Icon(Icons.add),
+        onPressed: () {
+          showDialog(
+              context: context,
+              builder: (BuildContext context2) {
+                return const AddTodoDialogue();
+              }).then((value) {
+            setState(() {
+              todoList.addTodo(value);
+            });
+          });
+        },
+      ),
+      body: todoList.allTodos().isNotEmpty
+          ? ListView.builder(
+              padding: const EdgeInsets.all(8),
+              itemCount: todoList.allTodos().length,
+              itemBuilder: (BuildContext context, int index) {
+                return GestureDetector(
+                    onDoubleTap: () {
+                      showDialog(
+                          context: context,
+                          builder: (BuildContext context_) {
+                            return AlertDialog(
+                              content: const Text(
+                                  "Are you sure you want to delete this Todo?"),
+                              actions: [
+                                TextButton(
+                                    onPressed: () {
+                                      setState(() {
+                                        todoList.deleteTodo(
+                                            todoList.allTodos()[index]);
+                                        Navigator.of(context_).pop();
+                                      });
+                                    },
+                                    child: const Text("Yes")),
+                                TextButton(
+                                    onPressed: () {
+                                      Navigator.of(context_).pop();
+                                    },
+                                    child: const Text("No"))
+                              ],
+                            );
+                          });
+                    },
+                    child: TodoListItem(
+                        todo: todoList.allTodos()[index], index: index));
+              })
+          : const Center(child: Text("No Todo's added")),
     );
   }
 }

lib/widgets/add_todo_dialogue.dart

@@ -1,4 +1,5 @@
 import 'package:flutter/material.dart';
+import 'package:workshop_task/models/todo.dart';
 
 class AddTodoDialogue extends StatefulWidget {
   const AddTodoDialogue({Key key}) : super(key: key);
@@ -8,20 +9,52 @@ class AddTodoDialogue extends StatefulWidget {
 }
 
 class _AddTodoDialogueState extends State<AddTodoDialogue> {
+  final TextEditingController controller1 = TextEditingController();
+  final TextEditingController controller2 = TextEditingController();
+
   @override
   Widget build(BuildContext context) {
-    return Container(
-      width: 200,
-      padding: const EdgeInsets.all(16),
-      child: Column(
-        mainAxisSize: MainAxisSize.min,
-        children: [
-          //TODO: Take input of title. and description.
-          TextField(),
-          TextField(),
-          TextButton(),
-        ],
-      ),
-    );
+    return Dialog(
+        shape:
+            RoundedRectangleBorder(borderRadius: BorderRadius.circular(10.0)),
+        child: SizedBox(
+            child: Padding(
+                padding: const EdgeInsets.all(15.0),
+                child: Column(
+                  mainAxisSize: MainAxisSize.min,
+                  mainAxisAlignment: MainAxisAlignment.center,
+                  crossAxisAlignment: CrossAxisAlignment.center,
+                  children: <Widget>[
+                    TextField(
+                      controller: controller1,
+                      decoration: const InputDecoration(labelText: "Title"),
+                    ),
+                    TextField(
+                      controller: controller2,
+                      decoration:
+                          const InputDecoration(labelText: "Description"),
+                    ),
+                    const SizedBox(height: 20),
+                    SizedBox(
+                        child: TextButton(
+                      child: const Text("SUBMIT"),
+                      onPressed: () {
+                        if (controller1.text.isNotEmpty &&
+                            controller2.text.isNotEmpty) {
+                          String title = controller1.text;
+                          String description = controller2.text;
+
+                          Todo newTodo =
+                              Todo(title: title, description: description);
+
+                          controller1.clear();
+                          controller2.clear();
+
+                          Navigator.pop(context, newTodo);
+                        }
+                      },
+                    ))
+                  ],
+                ))));
   }
 }

lib/widgets/todo_list_item.dart

@@ -8,7 +8,10 @@ class TodoListItem extends StatelessWidget {
 
   @override
   Widget build(BuildContext context) {
-    //TODO: display title and description of todo.
-    return Container();
+    return ListTile(
+      title: Text(todo.title, style: const TextStyle(fontSize: 18.0)),
+      subtitle: Text(todo.description),
+      leading: CircleAvatar(child: Text("${index + 1}")),
+    );
   }
 }

pubspec.lock

@@ -193,6 +193,13 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "0.12.11"
+  material_color_utilities:
+    dependency: transitive
+    description:
+      name: material_color_utilities
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "0.1.3"
   meta:
     dependency: transitive
     description:
@@ -228,13 +235,6 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "1.8.0"
-  pedantic:
-    dependency: transitive
-    description:
-      name: pedantic
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "1.11.1"
   pool:
     dependency: transitive
     description:
@@ -337,21 +337,21 @@ packages:
       name: test
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.17.12"
+    version: "1.19.5"
   test_api:
     dependency: transitive
     description:
       name: test_api
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.4.3"
+    version: "0.4.8"
   test_core:
     dependency: transitive
     description:
       name: test_core
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.4.2"
+    version: "0.4.9"
   typed_data:
     dependency: transitive
     description: