tweaks

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

lib/common/widgets/scroll_behavior.dart

@@ -0,0 +1,25 @@
+import 'package:flutter/gestures.dart' show PointerDeviceKind;
+import 'package:flutter/material.dart';
+
+class CustomScrollBehavior extends MaterialScrollBehavior {
+  const CustomScrollBehavior(this.dragDevices);
+
+  @override
+  Widget buildScrollbar(
+    BuildContext context,
+    Widget child,
+    ScrollableDetails details,
+  ) => child;
+
+  @override
+  final Set<PointerDeviceKind> dragDevices;
+}
+
+const Set<PointerDeviceKind> desktopDragDevices = <PointerDeviceKind>{
+  PointerDeviceKind.touch,
+  PointerDeviceKind.stylus,
+  PointerDeviceKind.invertedStylus,
+  PointerDeviceKind.trackpad,
+  PointerDeviceKind.unknown,
+  PointerDeviceKind.mouse,
+};