From 791c26e7774116410050c16ce177c4d77718b215 Mon Sep 17 00:00:00 2001
From: phars002 <sheppe.pharis@disney.com>
Date: Wed, 26 Apr 2023 10:40:51 -0700
Subject: [PATCH] Fix for "Null check opeator used on null value" exception.

---
 lib/src/responsive_datatable.dart | 1 +
 1 file changed, 1 insertion(+)

diff --git a/lib/src/responsive_datatable.dart b/lib/src/responsive_datatable.dart
index b985496..695afa8 100644
--- a/lib/src/responsive_datatable.dart
+++ b/lib/src/responsive_datatable.dart
@@ -379,6 +379,7 @@ class _ResponsiveDatatableState extends State<ResponsiveDatatable> {
             ),
           ),
           if (widget.isExpandRows &&
+              widget.expanded != null &&
               widget.expanded![index] &&
               widget.dropContainer != null)
             widget.dropContainer!(data)