import 'package:flutter/material.dart'; import 'package:lunasea/core.dart'; extension ScrollControllerExtension on ScrollController { static const _duration = Duration(milliseconds: LunaUI.ANIMATION_SPEED_SCROLLING); Future animateToStart() async { if (this.hasClients) { this.animateTo( 0.00, duration: _duration, curve: Curves.easeInOutQuart, ); } } }