Added custom icon

lib/main.dart

@@ -2,7 +2,9 @@ import 'package:flutter/material.dart';
 import 'package:intl/intl.dart';
 
 void main() {
-  runApp(MaterialApp(home: MyApp()));
+  runApp(
+    MaterialApp(home: MyApp(), debugShowCheckedModeBanner: false),
+  );
 }
 
 class MyApp extends StatelessWidget {

pubspec.lock

@@ -69,6 +69,13 @@ packages:
     description: flutter
     source: sdk
     version: "0.0.0"
+  flutter_launcher_icons:
+    dependency: "direct dev"
+    description:
+      name: flutter_launcher_icons
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "0.7.4"
   flutter_test:
     dependency: "direct dev"
     description: flutter
@@ -198,5 +205,12 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "3.5.0"
+  yaml:
+    dependency: transitive
+    description:
+      name: yaml
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "2.2.0"
 sdks:
   dart: ">=2.5.0 <3.0.0"

pubspec.yaml

@@ -14,6 +14,12 @@ dependencies:
 dev_dependencies:
   flutter_test:
     sdk: flutter
+  flutter_launcher_icons: "^0.7.3"
+
+flutter_icons:
+  android: true
+  ios: true
+  image_path: "assets/images/icon.png"
 
 flutter:
   uses-material-design: true