swift set image size
extension UIImage {
func imageResize (sizeChange:CGSize)-> UIImage{
let hasAlpha = true
let scale: CGFloat = 0.0 // Use scale factor of main screen
UIGraphicsBeginImageContextWithOptions(sizeChange, !hasAlpha, scale)
self.draw(in: CGRect(origin: CGPoint.zero, size: sizeChange))
let scaledImage = UIGraphicsGetImageFromCurrentImageContext()
return scaledImage!
}
}swift file size from url
do {
let resources = try url.resourceValues(forKeys:[.fileSizeKey])
let fileSize = resources.fileSize!
print ("\(fileSize)")
} catch {
print("Error: \(error)")
}Copyright © 2021 Codeinu
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