postalCodeFormEntry method

Widget postalCodeFormEntry({ String title = 'Postal Code', String subTitle = 'Enter postal code', dynamic onSaved(String?)?, String? defaultValue, })

Postal code form field

Implementation

Widget postalCodeFormEntry({
  String title = 'Postal Code',
  String subTitle = 'Enter postal code',
  Function(String?)? onSaved,
  String? defaultValue,
}) {
  return TextFormEntries.textFormEntry(
    title: title,
    subTitle: subTitle,
    hint: 'Postal Code (numbers only)',
    iconData: Icons.post_add,
    onSaved: onSaved,
    defaultValue: defaultValue,
    enabled: isEdit,
    formKey: widget.formKey,
    onModified: widget.onModified,
    context: context,
    validator: (value) => value?.isEmpty == true
        ? 'Postal code is required'
        : (value!.length < 5 || value.length > 10
              ? 'Postal code must be 5-10 digits'
              : null),
  );
}