channel method

FutureOr<AsyncTaskChannel?> channel()

Returns an optional AsyncTaskChannel for communication with the task.

Implementation

FutureOr<AsyncTaskChannel?> channel() {
  if (_channelResolved) return _channelInstance;
  var waitingChannelToResolve = _waitingChannelToResolve;
  waitingChannelToResolve ??= _waitingChannelToResolve = Completer();
  return waitingChannelToResolve.future;
}