schedulePeriodic method
Schedules a callback
to be executed periodically every duration
.
Implementation
@override
Disposable schedulePeriodic(
Duration duration, Callback1<Disposable> callback) =>
_scheduleAt(now.add(duration), SchedulerActionCallback1((action) {
callback(action);
if (!action.isDisposed) {
_scheduleAt(now.add(duration), action);
}
}));