DART

open url in flutter

const url = "https://flutter.io";
if (await canLaunch(url))
  await launch(url);
else 
  // can't launch url, there is some error
  throw "Could not launch $url";

flutter how to open a url

import 'package:url_launcher/url_launcher.dart';

const url = "https://flutter.io";
if (await canLaunchUrl(url))
  await launchUrl(url);
else 
  // can't launch url, there is some error
  throw "Could not launch $url";