isRequired static method

bool isRequired(
  1. Map<String, dynamic> data,
  2. dynamic value,
  3. String args
)

check field is required

Implementation

static bool isRequired(
    Map<String, dynamic> data, dynamic value, String args) {
  if (value == null) {
    return false;
  }
  if (value is List) {
    return value.isNotEmpty;
  }
  return value.toString().isNotEmpty;
}