makePhoneCall function
Implementation
Future<void> makePhoneCall(String phoneNumber) async {
final Uri launchUri = Uri(
scheme: 'tel',
path: phoneNumber,
);
// if (await canLaunch(launchUri.toString())) {
// await launch(launchUri.toString());
// } else {
// throw 'Could not launch $launchUri';
// }
// try {
// var cellphone = '7192822224';
// await launch('tel://$cellphone');
//
// }catch (e){
// throw 'Could not launch $e';
// }
await launchUrl(launchUri);
}