Resets timer's delay to newDelay if > 0 or to timer.delay otherwise.
Timer.delay will not be changed. Timer.nextUpdate only chabges.
If you wish change Timer.delay you can do this by returning new delay in timer callback or
by setting it directly trough the reference returned by addTimer.
Resets timer's delay to newDelay if > 0 or to timer.delay otherwise.
Timer.delay will not be changed. Timer.nextUpdate only chabges. If you wish change Timer.delay you can do this by returning new delay in timer callback or by setting it directly trough the reference returned by addTimer.