let offsetIndex : CGFloat = 90
let count :CGFloat = 8
let currentIndex = Int(offsetIndex.truncatingRemainder(dividingBy: count) + 0.5)
print(currentIndex)
let offsetIndex : CGFloat = 90
let count :CGFloat = 8
let currentIndex = Int(offsetIndex.truncatingRemainder(dividingBy: count) + 0.5)
print(currentIndex)
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