feat: add link to profile page

lib/calculator.dart

@@ -1,5 +1,6 @@
 import 'package:flutter/material.dart';
 
+import 'profile.dart';
 import 'result.dart';
 
 class CalculatorPage extends StatefulWidget {
@@ -34,6 +35,15 @@ class _CalculatorPageState extends State<CalculatorPage> {
     return Scaffold(
       appBar: AppBar(
         title: Text(widget.title),
+        actions: <Widget>[
+          IconButton(
+            icon: Icon(Icons.person),
+            tooltip: 'Open shopping cart',
+            onPressed: () {
+              Navigator.pushNamed(context, ProfilePage.routeName);
+            },
+          ),
+        ],
       ),
       body: Center(
         child: Column(

lib/main.dart

@@ -1,6 +1,7 @@
 import 'package:flutter/material.dart';
 
 import 'calculator.dart';
+import 'profile.dart';
 import 'result.dart';
 
 void main() => runApp(BMIApp());
@@ -14,6 +15,7 @@ class BMIApp extends StatelessWidget {
         routes: {
           CalculatorPage.routeName: (context) => CalculatorPage(),
           ResultPage.routeName: (context) => ResultPage(),
+          ProfilePage.routeName: (context) => ProfilePage(),
         },
       );
 }

lib/profile.dart

@@ -0,0 +1,14 @@
+import 'package:flutter/material.dart';
+
+class ProfilePage extends StatelessWidget {
+  static const routeName = "/profile";
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      appBar: AppBar(
+        title: Text("Profile"),
+      ),
+      body: Text("Hey"),
+    );
+  }
+}