well— let say it has 10 numbers and it will rotate in 5 seconds the whole circle
- so each number it takes 0.5 second…
.so if you start on 0 and the right number is 2, you know it will be pointing on it exactly on it at 1 second
so you can shift the overlay away let say between 0.8-1.2 second so there will be some time for the tapp.