simplex-chat/packages/simplex_app/lib/custom_scroll_behavior.dart

import 'package:flutter/material.dart';

class ScrollBehaviorModified extends ScrollBehavior {
  const ScrollBehaviorModified();
  @override
  ScrollPhysics getScrollPhysics(BuildContext context) {
    switch (getPlatform(context)) {
      case TargetPlatform.iOS:
      case TargetPlatform.macOS:
      case TargetPlatform.android:
        return const BouncingScrollPhysics();
      case TargetPlatform.fuchsia:
      case TargetPlatform.linux:
      case TargetPlatform.windows:
        return const ClampingScrollPhysics();
    }
    return null;
  }
}