Added functionality - Deepshikha

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 +1,19 @@
 import 'package:flutter/material.dart';
+import 'package:workshop_task/screen/todo_screen.dart';
 
 void main() {
-  runApp(const MyApp());
+  runApp(const MaterialApp(home: TodoScreen()));
 }
 
 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(),
     );
   }
 }

lib/models/todo_list.dart

@@ -4,14 +4,14 @@ class TodoList {
   final List<Todo> _allTodos = [];
 
   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

@@ -1,26 +1,96 @@
 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);
-
   @override
   _TodoScreenState createState() => _TodoScreenState();
 }
 
 class _TodoScreenState extends State<TodoScreen> {
+  final TextEditingController titlecontroller = TextEditingController();
+  final TextEditingController desccontroller = TextEditingController();
+  Widget taskdisplay = Row(
+    mainAxisAlignment: MainAxisAlignment.center,
+    crossAxisAlignment: CrossAxisAlignment.center,
+    children: const [
+      Center(
+        child: Center(child: Text("Yay! No Pending Tasks")),
+      )
+    ],
+  );
   TodoList todoList = TodoList();
-
+  Todo content;
   @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(),
-    );
+    var scaffold = Scaffold(
+        appBar: AppBar(
+          title: const Text("My Tasks"),
+        ),
+        floatingActionButton: FloatingActionButton(
+          child: const Icon(
+            Icons.add,
+            size: 35,
+            color: Colors.black,
+          ),
+          backgroundColor: Colors.amber,
+          onPressed: () {
+            showDialog(
+                context: context,
+                builder: (context) {
+                  return const AddTodoDialogue();
+                }).then((value) {
+              if (value != null) {
+                setState(() {
+                  todoList.addTodo(value);
+                });
+              }
+            });
+          },
+        ),
+        body: todoList.allTodos().isEmpty
+            ? taskdisplay
+            : ListView.builder(
+                itemBuilder: ((context, index) {
+                  return GestureDetector(
+                    onDoubleTap: () {
+                      showDialog(
+                          context: context,
+                          builder: (context) {
+                            return AlertDialog(
+                              title: const Text("DELETE TASK"),
+                              content: const Text(
+                                  "Are you sure you want to delete this task"),
+                              actions: [
+                                TextButton(
+                                    child: const Text("Yes"),
+                                    onPressed: () {
+                                      setState(() {
+                                        todoList.deleteTodo(
+                                            todoList.allTodos()[index]);
+                                        Navigator.of(context).pop();
+                                      });
+                                    }),
+                                TextButton(
+                                    child: const Text("No"),
+                                    onPressed: () {
+                                      Navigator.of(context).pop();
+                                    })
+                              ],
+                            );
+                          });
+                    },
+                    child: TodoListItem(
+                      index: index,
+                      todo: todoList.allTodos()[index],
+                    ),
+                  );
+                }),
+                itemCount: todoList.allTodos().length,
+              ));
+    return scaffold;
   }
 }

lib/widgets/add_todo_dialogue.dart

@@ -1,4 +1,6 @@
 import 'package:flutter/material.dart';
+import 'package:workshop_task/models/todo.dart';
+import 'package:workshop_task/models/todo_list.dart';
 
 class AddTodoDialogue extends StatefulWidget {
   const AddTodoDialogue({Key key}) : super(key: key);
@@ -8,20 +10,58 @@ class AddTodoDialogue extends StatefulWidget {
 }
 
 class _AddTodoDialogueState extends State<AddTodoDialogue> {
+  final TextEditingController titlecontroller = TextEditingController();
+  final TextEditingController desccontroller = TextEditingController();
+  TodoList listItem = TodoList();
+  Widget taskdisplay = Row(
+    children: const [
+      Center(
+        child: Center(child: Text("Yay! No Pending Tasks")),
+      )
+    ],
+  );
+
   @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(5.0)),
+        child: SizedBox(
+            height: 300,
+            width: 300,
+            child: Padding(
+              padding: const EdgeInsets.all(16),
+              child: Column(
+                mainAxisSize: MainAxisSize.min,
+                children: [
+                  TextField(
+                    decoration: const InputDecoration(
+                      border: OutlineInputBorder(),
+                      hintText: "Enter title",
+                    ),
+                    controller: titlecontroller,
+                  ),
+                  TextField(
+                    decoration: const InputDecoration(
+                      border: OutlineInputBorder(),
+                      hintText: "Enter description",
+                    ),
+                    controller: desccontroller,
+                  ),
+                  TextButton(
+                      child: const Text("Add"),
+                      onPressed: () {
+                        if (titlecontroller.text.isNotEmpty &&
+                            desccontroller.text.isNotEmpty) {
+                          setState(() {
+                            Todo content = Todo(
+                                title: titlecontroller.text,
+                                description: desccontroller.text);
+                            Navigator.of(context).pop(content);
+                          });
+                        }
+                      }),
+                ],
+              ),
+            )));
   }
 }

lib/widgets/todo_list_item.dart

@@ -8,7 +8,9 @@ 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),
+    );
   }
 }

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: