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mr-fixit/random color swift3

Created November 3, 2016 14:11
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random color swift3
func random1() -> CGFloat {
return CGFloat(arc4random()) / CGFloat(UINT32_MAX)
}
extension UIColor {
static func random() -> UIColor {
return UIColor.init(red: random1(), green: random1(), blue: random1(), alpha: 0.1)
}
}
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