opt iOS ScrollPhysics

Signed-off-by: dom <githubaccount56556@proton.me>

lib/common/widgets/flutter/refresh_indicator.dart

@@ -5,9 +5,11 @@
 // ignore_for_file: prefer_initializing_formals
 
 import 'dart:async' show Completer;
-import 'dart:io' show Platform;
 
 import 'package:PiliPlus/common/widgets/scroll_behavior.dart';
+import 'package:PiliPlus/common/widgets/scroll_physics.dart'
+    show BouncingScrollPhysicsExt;
+import 'package:PiliPlus/utils/platform_utils.dart';
 import 'package:PiliPlus/utils/storage_pref.dart';
 import 'package:extended_nested_scroll_view/src/refresh.dart';
 import 'package:flutter/foundation.dart' show clampDouble;
@@ -543,8 +545,19 @@ class RefreshIndicatorState extends State<RefreshIndicator>
           ),
       ],
     );
-    if (!widget.isClampingScrollPhysics &&
-        (Platform.isIOS || Platform.isMacOS)) {
+    if (PlatformUtils.isDarwin) {
+      if (widget.isClampingScrollPhysics) {
+        return ScrollConfiguration(
+          behavior: RefreshScrollBehavior(
+            desktopDragDevices,
+            scrollPhysics: RefreshScrollPhysicsIOS(
+              parent: const RangeMaintainingScrollPhysics(),
+              onDrag: _onDrag,
+            ),
+          ),
+          child: child,
+        );
+      }
       return child;
     }
     return ScrollConfiguration(
@@ -640,3 +653,19 @@ class RefreshScrollPhysics extends ClampingScrollPhysics
     return RefreshScrollPhysics(parent: buildParent(ancestor), onDrag: onDrag);
   }
 }
+
+class RefreshScrollPhysicsIOS extends BouncingScrollPhysicsExt
+    with RefreshScrollPhysicsMixin {
+  const RefreshScrollPhysicsIOS({super.parent, required this.onDrag});
+
+  @override
+  final OnDrag onDrag;
+
+  @override
+  RefreshScrollPhysicsIOS applyTo(ScrollPhysics? ancestor) {
+    return RefreshScrollPhysicsIOS(
+      parent: buildParent(ancestor),
+      onDrag: onDrag,
+    );
+  }
+}