description

# done property Null safety

Future done
override

A future which is completed when the stream controller is done sending events.

This happens either when the done event has been sent, or if the subscriber on a single-subscription stream is canceled.

A broadcast stream controller will send the done event even if listeners are paused, so some broadcast events may not have been received yet when the returned future completes.

If there is no listener on a non-broadcast stream, or the listener pauses and never resumes, the done event will not be sent and this future will never complete.

## Implementation

    Future get done;