SaladDays831
/ Extensions.swift
Created
February 18, 2020 20:40
[Swift] Set 2 PDFs to one UIImageView (merge multiple vector assets)
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| extension UIImageView { | |
| func mergeTwoPDF(one: UIImage, two: UIImage) { | |
| UIGraphicsBeginImageContextWithOptions(self.frame.size, false, UIScreen.main.scale) | |
| let areaSize = CGRect(x: 0, y: 0, width: self.frame.size.width, height: self.frame.size.height) | |
| one.draw(in: areaSize, blendMode: .normal, alpha: 1.0) | |
| two.draw(in: areaSize, blendMode: .normal, alpha: 1.0) | |
| //If you want to merge more than 2 images, just add them to the func parameters and repeat the line above with them | |
| let mergedImage = UIGraphicsGetImageFromCurrentImageContext()! | |
| UIGraphicsEndImageContext() |