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sourleangchhean168/AspectRatio.swift

Last active May 2, 2022 07:16
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Aspect Ratio in Swift
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AspectRatio.swift
//iOS 13, swift 5.1
//Example programmatic constraints with aspect ratio.
imageView.translatesAutoresizingMaskIntoConstraints = false
//A) 4:3
imageView.heightAnchor.constraint(equalTo: widthAnchor, multiplier: 3.0/4.0).isActive = true
//B) 16:9
imageView.heightAnchor.constraint(equalTo: widthAnchor, multiplier: 9.0/16.0).isActive = true
//Ref: https://stackoverflow.com/questions/52805754/image-view-169-aspect-ratio
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