addProperty method

UserBuilder addProperty(
  1. String key,
  2. Object value
)

Implementation

UserBuilder addProperty(String key, Object value) {
  assert(
    value is String || value is num || value is bool,
    "'string' OR 'number' OR 'bool' must be set as the value of the parameter: $key",
  );
  properties[key] = value;
  return this;
}