interval

Function interval 

Source
pub fn interval<'a, Scheduler, SchedulerCreator>(
    dur: Duration,
    scheduler_ctor: SchedulerCreator,
) -> Observable<'a, u64>
where Scheduler: IScheduler<'a> + Clone + Send + Sync + 'a, SchedulerCreator: Fn() -> Scheduler + Send + Sync + 'a,