addError method
Adds an error
to the sink.
Must not be called on a closed sink.
Implementation
@override
void addError(Object error, [StackTrace? stackTrace]) => throw UnimplementedError();
Adds an error
to the sink.
Must not be called on a closed sink.
@override
void addError(Object error, [StackTrace? stackTrace]) => throw UnimplementedError();