public async void CallCategory()
{
string option = await dialogService.CallCategory();
switch (option)
{
case "Servicio al cliente":
if (await CheckPermissions())
{
ContactPhone(AppResources.TitleCustomerServices, CustomerServices);
}
break;
case "Atención médica":
if (await CheckPermissions())
{
ContactPhone(AppResources.TitleMedicalCare, MedicalCare);
}
break;
default:
break;
}
}