getAsNullableString method

String? getAsNullableString(
  1. String key
)

Converts map element into a string or returns null if conversion is not possible.

  • key a key of element to get. Returns string value of the element or null if conversion is not supported.

See StringConverter.toNullableString

Implementation

String? getAsNullableString(String key) {
  var value = get(key);
  return StringConverter.toNullableString(value);
}