phone property Null safety
read / write
Phone Number regex Must started by either, "0", "+", "+XX
Implementation
static String phone =
r'^(0|\+|(\+[0-9]{2,4}|\(\+?[0-9]{2,4}\)) ?)([0-9]*|\d{2,4}-\d{2,4}(-\d{2,4})?)$';
phone
Phone Number regex Must started by either, "0", "+", "+XX
static String phone =
r'^(0|\+|(\+[0-9]{2,4}|\(\+?[0-9]{2,4}\)) ?)([0-9]*|\d{2,4}-\d{2,4}(-\d{2,4})?)$';