launchPhoneURL function

void launchPhoneURL(
  1. String phoneNumber
)

Implementation

void launchPhoneURL(String phoneNumber) async {
  String url = 'tel:$phoneNumber';

  if (await canLaunchUrl(Uri.parse(url)))
  {
    await launchUrl(Uri.parse(url));
  }
  else
  {
    throw 'Could not launch $url';
  }
}