如何将Flutter中的Future转换为Stream

Question

I have a function that returns a Future of the type duration.

Future loadur(TimerService timerservice) async {
 var dur = Duration.zero;
 dur = await timerservice.currentDuration();
 return dur;}

The future takes duration from a timerservice which updates itself to run a timer.Now i want the future to be converted to a stream so i can show it in a StreamBuilder(Futurebuilder doesn't update the timer).

Any way to convert the future to a stream of duration will be helpful.

Answer 1

您可以使用Stream.fromFuture(dur)