18 lines
501 B
Swift
18 lines
501 B
Swift
extension UIImage {
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func resize(size: CGSize) -> UIImage {
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UIGraphicsBeginImageContext(size)
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self.drawInRect(CGRectMake(0, 0, size.width, size.height))
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let newImage = UIGraphicsGetImageFromCurrentImageContext()
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UIGraphicsEndImageContext()
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return newImage
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}
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class func imageWithData(data: NSData, size: CGSize) -> UIImage? {
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return UIImage(data: data)?.resize(size)
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}
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class func sizeForImageData(data: NSData) -> CGSize? {
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return UIImage(data: data)?.size
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}
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}
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