Contact constructor

Contact({ String? extra, int? client_id, string? phone_number, string? first_name, string? last_name, string? vcard, int53? user_id, })

Implementation

Contact({
  super.extra,
  super.client_id,
  this.phone_number,
  this.first_name,
  this.last_name,
  this.vcard,
  this.user_id,
});