ConsoleMessage constructor Null safety

ConsoleMessage(
  1. {required ConsoleMessageSource source,
  2. required ConsoleMessageLevel level,
  3. required String text,
  4. String? url,
  5. int? line,
  6. int? column}
)

Implementation

ConsoleMessage(
    {required this.source,
    required this.level,
    required this.text,
    this.url,
    this.line,
    this.column});