UIImage
class UIImage : NSObject, NSSecureCoding
A UIImage extension to support resizing images.
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Returns a resized image that fits in newSize, keeping it’s aspect ratio
Note that the new image size is not newSize, but within it.
Declaration
Swift
public func resized(toFitIn newSize: CGSize) -> UIImage?
Parameters
rectSize
the returned image will fit within this size.
Return Value
an image with the same aspect ratio as the original, but that fits within rect size, or nil if it cannot create such an image