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flutterflutter-layoutscrollbar

Flutter how to hide a scrollbar(thumb) in scrollable widgets like Listview.builder, SingleChildScrollView, etc

Is there any way to remove scrollbar from a SingleChildScrollView and Listview.builder? After the latest update, it appears automatically while scrolling (Platform Windows).

I've tried this solution:

 NotificationListener<ScrollNotification>(
     onNotification: (_) => true,
     child: ...,
    );

And also tried to wrap my widget tree in a Scrollbar widget with isAlwaysShown and controller, but both variants didn't work.

Still here

Solution

  • To hide a scrollbar on desktop/web wrap your widget tree in a ScrollConfiguration widget with behavior of ScrollConfiguration.of(context).copyWith(scrollbars: false),

     ScrollConfiguration(
      behavior: ScrollConfiguration.of(context).copyWith(scrollbars: false),
      child: ...,),

    or you can add scrollBehavior to MaterialApp widget

    class NoThumbScrollBehavior extends ScrollBehavior {
  @override
  Set<PointerDeviceKind> get dragDevices => {
        PointerDeviceKind.touch,
        PointerDeviceKind.mouse,
        PointerDeviceKind.stylus,
        PointerDeviceKind.trackpad,
      };
}

return MaterialApp(
      debugShowCheckedModeBanner: false,
      scrollBehavior: NoThumbScrollBehavior().copyWith(scrollbars: false),
      home: MainWindow(),
    );