username field

lib/login/loginscreen.dart

@@ -29,7 +29,10 @@ class _LoginPageState extends State<LoginPage> {
         appBar: AppBar(title: const Text('Welcome')),
         // https://www.kindacode.com/article/flutter-show-hide-password-in-textfield-textformfield/
         // https://www.kindacode.com/article/flutter-filteringtextinputformatter/
-        body: Padding(
+        body: ListView(
+          children: <Widget>[
+            UsernameField(),
+            Padding(
               padding: const EdgeInsets.all(10),
               child: Center(
                 child: TextField(
@@ -37,8 +40,7 @@ class _LoginPageState extends State<LoginPage> {
                     decoration: InputDecoration(
                         hintText: 'Password',
                         border: OutlineInputBorder(
-                      borderRadius: BorderRadius.circular(10)
+                            borderRadius: BorderRadius.circular(10)),
-                    ),
                         suffixIcon: IconButton(
                           icon: Icon(_isPasswordObscure
                               ? Icons.visibility
@@ -50,6 +52,26 @@ class _LoginPageState extends State<LoginPage> {
                           },
                         ))),
               ),
+            )
+          ],
         ));
   }
 }
+
+class UsernameField extends StatelessWidget {
+  const UsernameField({Key? key}) : super(key: key);
+
+  @override
+  Widget build(BuildContext context) {
+    return Padding(
+      padding: const EdgeInsets.all(10),
+      child: Center(
+        child: TextField(
+            decoration: InputDecoration(
+          hintText: 'Username',
+          border: OutlineInputBorder(borderRadius: BorderRadius.circular(10)),
+        )),
+      ),
+    );
+  }
+}