toJSON method Null safety

String toJSON(
  1. {Object? toEncodable(
    1. Object? nonEncodable
    )?}
)

Converts this list into a JSON string.

Use optional parameter toEncodable to convert types that are not a number, boolean, string, null, list or a map with string keys.

See jsonEncode.

Example:

[1, 2, 3].toJSON(); // [1,2,3]

Implementation

String toJSON({Object? Function(Object? nonEncodable)? toEncodable}) {
  return jsonEncode(this, toEncodable: toEncodable);
}