From 51223a0efaa656b4cef687710564e1ae76ad0f78 Mon Sep 17 00:00:00 2001
From: Biso <bisor0627@gmail.com>
Date: Sat, 3 Jun 2023 15:48:09 +0900
Subject: [PATCH] Add null safety check before displaying SnackBar (#1866)

---
 experimental/material_3_demo/lib/component_screen.dart | 9 ++++++---
 material_3_demo/lib/component_screen.dart              | 9 ++++++---
 2 files changed, 12 insertions(+), 6 deletions(-)

diff --git a/experimental/material_3_demo/lib/component_screen.dart b/experimental/material_3_demo/lib/component_screen.dart
index e868cd554..f2ce8d374 100644
--- a/experimental/material_3_demo/lib/component_screen.dart
+++ b/experimental/material_3_demo/lib/component_screen.dart
@@ -1475,9 +1475,12 @@ class _TimePickersState extends State<TimePickers> {
           );
           setState(() {
             selectedTime = time;
-            ScaffoldMessenger.of(context).showSnackBar(SnackBar(
-              content: Text('Selected time: ${selectedTime!.format(context)}'),
-            ));
+            if (selectedTime != null) {
+              ScaffoldMessenger.of(context).showSnackBar(SnackBar(
+                content:
+                    Text('Selected time: ${selectedTime!.format(context)}'),
+              ));
+            }
           });
         },
         child: const Text(
diff --git a/material_3_demo/lib/component_screen.dart b/material_3_demo/lib/component_screen.dart
index e868cd554..f2ce8d374 100644
--- a/material_3_demo/lib/component_screen.dart
+++ b/material_3_demo/lib/component_screen.dart
@@ -1475,9 +1475,12 @@ class _TimePickersState extends State<TimePickers> {
           );
           setState(() {
             selectedTime = time;
-            ScaffoldMessenger.of(context).showSnackBar(SnackBar(
-              content: Text('Selected time: ${selectedTime!.format(context)}'),
-            ));
+            if (selectedTime != null) {
+              ScaffoldMessenger.of(context).showSnackBar(SnackBar(
+                content:
+                    Text('Selected time: ${selectedTime!.format(context)}'),
+              ));
+            }
           });
         },
         child: const Text(