safeLaunchUrl function
Implementation
Future<bool> safeLaunchUrl(String? href) async {
if (href == null) {
return Future.value(false);
}
final uri = Uri.parse(href);
// url_launcher cannot open a link without scheme.
final newHref = (uri.scheme.isNotEmpty ? href : 'http://$href').trim();
if (await canLaunchUrlString(newHref)) {
await launchUrlString(newHref);
}
return Future.value(true);
}