removeOnExitListener method
- SendPort responsePort
Stops listening for exit messages from the isolate.
Requests for the isolate to not send exit messages on responsePort.
If the isolate isn't expecting to send exit messages on responsePort,
because the port hasn't been added using addOnExitListener,
or because it has already been removed, the request is ignored.
If the same port has been passed via addOnExitListener more than once,
only one call to removeOnExitListener is needed to stop it from receiving
exit messages.
Closing the receive port that is associated with the responsePort does
not stop the isolate from sending uncaught errors, they are just going to
be lost.
An exit message may still be sent if the isolate terminates before this request is received and processed.
Implementation
external void removeOnExitListener(SendPort responsePort);