update

lib/pages/loading/loading_page.dart

@@ -0,0 +1,16 @@
+import 'package:flutter/material.dart';
+
+class LoadingPage extends StatelessWidget {
+  const LoadingPage({ Key? key }) : super(key: key);
+
+  @override
+  Widget build(BuildContext context) {
+    return Container(
+          alignment: Alignment.topCenter,
+          margin: EdgeInsets.only(top: 20),
+          child: CircularProgressIndicator(
+            value: 0.8,
+          )
+        );
+  }
+}