task app

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 +1,8 @@
 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 +1,17 @@
 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);
   }
 }

lib/screen/todo_screen.dart

@@ -1,5 +1,8 @@
 import 'package:flutter/material.dart';
+import 'package:workshop_task/models/todo.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 +12,83 @@ class TodoScreen extends StatefulWidget {
 }
 
 class _TodoScreenState extends State<TodoScreen> {
-  TodoList todoList = TodoList();
+  final TextEditingController titlecontroller = TextEditingController();
+  final TextEditingController desccontroller = TextEditingController();
+
+  TodoList listitem = TodoList();
+  Widget wibody = 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"),
-      ),
-      //TODO: Add todo button with this icon => "+".
-      floatingActionButton: const FloatingActionButton(),
-      body: //TODO: Add list view displaying all todo.
-          Container(),
-    );
+        appBar: AppBar(
+          title: const Text("Your Todos"),
+        ),
+        floatingActionButton: FloatingActionButton(
+            child: const Icon(
+              Icons.add,
+              size: 35,
+            ),
+            onPressed: () {
+              showDialog(
+                  context: context,
+                  builder: (BuildContext context) {
+                    return const AddTodoDialogue();
+                  }).then((value) {
+                setState(() {
+                  {
+                    listitem.addTodo(value);
+                  }
+                });
+              });
+            }),
+        body: listitem.allTodos().isEmpty
+            ? wibody
+            : ListView.builder(
+                itemBuilder: (context, 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: () {
+                                      Todo content = listitem.allTodos()[index];
+                                      Navigator.pop(context, content);
+                                    },
+                                    child: const Text("Yes")),
+                                TextButton(
+                                    onPressed: () {
+                                      Navigator.pop(context);
+                                    },
+                                    child: const Text("No"))
+                              ],
+                            );
+                          }).then((value) {
+                        setState(() {
+                          listitem.deleteTodo(value);
+                        });
+                      });
+                    },
+                    child: TodoListItem(
+                      index: index + 1,
+                      todo: listitem.allTodos()[index],
+                    ),
+                  );
+                },
+                itemCount: listitem.allTodos().length,
+              ));
   }
 }

lib/widgets/add_todo_dialogue.dart

@@ -1,4 +1,6 @@
 import 'package:flutter/material.dart';
+import 'package:workshop_task/models/todo_list.dart';
+import 'package:workshop_task/models/todo.dart';
 
 class AddTodoDialogue extends StatefulWidget {
   const AddTodoDialogue({Key key}) : super(key: key);
@@ -8,20 +10,50 @@ class AddTodoDialogue extends StatefulWidget {
 }
 
 class _AddTodoDialogueState extends State<AddTodoDialogue> {
+  final TextEditingController titlecontroller = TextEditingController();
+  final TextEditingController desccontroller = TextEditingController();
+
+  int i = 0;
+  TodoList listItem = TodoList();
+  List<Widget> listWig = <Widget>[];
+
   @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(2.0)),
+        child: SizedBox(
+            height: 200,
+            child: Padding(
+                padding: const EdgeInsets.all(12.0),
+                child: Column(
+                    mainAxisAlignment: MainAxisAlignment.center,
+                    crossAxisAlignment: CrossAxisAlignment.center,
+                    children: [
+                      TextField(
+                        controller: titlecontroller,
+                        decoration: const InputDecoration(labelText: "Title"),
+                      ),
+                      TextField(
+                        controller: desccontroller,
+                        decoration:
+                            const InputDecoration(labelText: "Description"),
+                      ),
+                      TextButton(
+                          onPressed: () {
+                            setState(() {
+                              if (titlecontroller.text.isNotEmpty &&
+                                  desccontroller.text.isNotEmpty) {
+                                Todo content = Todo(
+                                    title: titlecontroller.text,
+                                    description: desccontroller.text);
+
+                                titlecontroller.clear();
+                                desccontroller.clear();
+                                Navigator.pop(context, content);
+                              }
+                            });
+                          },
+                          child: const Text("Submit"))
+                    ]))));
   }
 }

lib/widgets/todo_list_item.dart

@@ -8,7 +8,12 @@ class TodoListItem extends StatelessWidget {
 
   @override
   Widget build(BuildContext context) {
-    //TODO: display title and description of todo.
-    return Container();
+    return ListTile(
+      title: Text(todo.title),
+      subtitle: Text(todo.description),
+      leading: CircleAvatar(
+        child: Text("$index"),
+      ),
+    );
   }
 }

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: