From 55825f166e4e4d5e397633a1e61dae42992effd5 Mon Sep 17 00:00:00 2001
From: Ian Hickson <ian@hixie.ch>
Date: Thu, 20 Apr 2023 13:09:12 -0700
Subject: [PATCH] Remove dynamic calls (#125238)

I don't know what I was thinking when I wrote this code back in 2017 but this is so trivially fixable...
---
 .../lib/src/widgets/overscroll_indicator.dart        | 12 ++++--------
 1 file changed, 4 insertions(+), 8 deletions(-)

diff --git a/packages/flutter/lib/src/widgets/overscroll_indicator.dart b/packages/flutter/lib/src/widgets/overscroll_indicator.dart
index decfccb758..c2843d267f 100644
--- a/packages/flutter/lib/src/widgets/overscroll_indicator.dart
+++ b/packages/flutter/lib/src/widgets/overscroll_indicator.dart
@@ -261,14 +261,10 @@ class _GlowingOverscrollIndicatorState extends State<GlowingOverscrollIndicator>
           }
         }
       }
-    } else if (notification is ScrollEndNotification || notification is ScrollUpdateNotification) {
-      // Using dynamic here to avoid layer violations of importing
-      // drag_details.dart from gestures.
-      // ignore: avoid_dynamic_calls
-      if ((notification as dynamic).dragDetails != null) {
-        _leadingController!.scrollEnd();
-        _trailingController!.scrollEnd();
-      }
+    } else if ((notification is ScrollEndNotification && notification.dragDetails != null) ||
+               (notification is ScrollUpdateNotification && notification.dragDetails != null)) {
+      _leadingController!.scrollEnd();
+      _trailingController!.scrollEnd();
     }
     _lastNotificationType = notification.runtimeType;
     return false;