fixes

flutter_version/lib/main.dart

@@ -27,7 +27,7 @@ class _MainState extends State<Main> {
       appBar: AppBar(
         title: Text('Example 1'),
       ),
-      body: SingleChildScrollView( // Wrap your Column with SingleChildScrollView
+      body: SingleChildScrollView(
         child: Column(
           children: [
             Center(