sxcore
/ UIImage+Rotation.swift
Last active
March 21, 2018 19:00
— forked from ffried/UIImage+Rotation.swift
Swift 4.0 updated version, without "bangs" and with proper variable naming.
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| extension UIImage { | |
| func rotate(degrees: CGFloat) -> UIImage? { | |
| let degreesToRadians: (CGFloat) -> CGFloat = { | |
| return $0 / 180.0 * .pi | |
| } | |
| let rotatedViewBox = UIView(frame: CGRect(origin: CGPoint(x:0, y:0), size: size)) | |
| let transformation = CGAffineTransform(rotationAngle: degreesToRadians(degrees)) |