init commit

lib/infinite_lazy_2d_grid.dart

@@ -0,0 +1,15 @@
+import 'package:flutter/widgets.dart';
+
+class InfiniteLazy2dGrid extends StatefulWidget {
+  const InfiniteLazy2dGrid({super.key});
+
+  @override
+  State<InfiniteLazy2dGrid> createState() => _InfiniteLazy2dGridState();
+}
+
+class _InfiniteLazy2dGridState extends State<InfiniteLazy2dGrid> {
+  @override
+  Widget build(BuildContext context) {
+    return const Placeholder();
+  }
+}