init

lib/pages/page3/index.dart

@@ -0,0 +1,21 @@
+import 'package:flutter/material.dart';
+import 'package:flutter_screenutil/flutter_screenutil.dart';
+
+class Page3 extends StatefulWidget {
+  const Page3({Key? key}) : super(key: key);
+
+  @override
+  State<Page3> createState() => _Page3State();
+}
+
+class _Page3State extends State<Page3> {
+  @override
+  Widget build(BuildContext context) {
+    return Container(
+      alignment: Alignment.center,
+      child: Text('Page3', style: TextStyle(
+        fontSize: 38.sp,
+      ),),
+    );
+  }
+}