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giginet/Angle.swift

Last active September 2, 2018 04:57
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Angle.swift
import UIKit
postfix operator °
protocol IntegerInitializable: ExpressibleByIntegerLiteral {
init (_: Int)
}
extension Int: IntegerInitializable {
postfix public static func °(lhs: Int) -> CGFloat {
return CGFloat(Measurement(value: Double(lhs), unit: UnitAngle.degrees)
.converted(to: .radians).value)
}
}
let angle = 45°
let contentView = UIView()
contentView.transform = CGAffineTransform(rotationAngle: 45°)
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