thrownExceptions property
ValueListenable<CommandError?>
thrownExceptions
ValueListenable<CommandError>
that reflects the Error State of the command
it value is reset to null
at the beginning of every command execution
if the wrapped function throws an error, its value is set to the error is
wrapped in an CommandError
Implementation
ValueListenable<CommandError?> get thrownExceptions => _thrownExceptions;