Migrate from BitBucket

lib/screens/attendance/attendance_screen.dart

@@ -0,0 +1,51 @@
+import 'package:flutter/material.dart';
+import 'package:school_management_system/components/default_values.dart';
+import 'package:school_management_system/screens/welcome/welcome_screen.dart';
+
+late Future<bool> _checkToken;
+
+class AttendanceScreen extends StatefulWidget {
+  const AttendanceScreen({super.key});
+
+  @override
+  State<AttendanceScreen> createState() => _AttendanceScreenState();
+}
+
+class _AttendanceScreenState extends State<AttendanceScreen> {
+  @override
+  void initState() {
+    _checkToken = checkTokenValidity();
+    super.initState();
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    _checkToken.then(
+      (value) {
+        if (!value) {
+          Navigator.push(
+            context,
+            MaterialPageRoute(
+              builder: (context) {
+                return const WelcomeScreen();
+              },
+            ),
+          );
+
+          ScaffoldMessenger.of(context).showSnackBar(
+            const SnackBar(
+              content: Text('Session Time Out / Sign Back In'),
+            ),
+          );
+        }
+      },
+    );
+
+    return const Center(
+      child: Text(
+        'Attendance Page',
+        style: TextStyle(fontWeight: FontWeight.w800),
+      ),
+    );
+  }
+}