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Issue Description:

So I'm making a password generator using pure code and Swift and I ran into a weird issue. So I want the buttons to be rounded but I can't just hardcode a value to round it like:

mainButton.layer.cornerRadius = 10

Because with UIStackViews the size of the button is different on all devices and device orientations so as a solution I tried using:

**override** **func** viewDidLayoutSubviews() {

    mainButton.layer.cornerRadius = mainButton.frame.size.height/2

}

So whenever the device orientation changes it updates the button and tries rounding it but whenever the orientation changes it gets messed up and then properly rounds after being clicked. So after that I was now even more confused so I tried:

override func viewDidLayoutSubviews() {

    mainButton.layer.cornerRadius = mainButton.frame.size.height/2

    mainButton.sendActions(for: .touchUpInside)

}

To emulate a button click so the button wouldn't distort and would seem normal to the user but that also didn't work and the exact same output happened so then I tried:

**override** **func** viewDidLayoutSubviews() {

    mainButton.layer.cornerRadius = mainButton.frame.size.height/2

    **self**.view.layoutIfNeeded()

}

and the same outcome came out of it so then I also tried:

**override** **func** viewDidLayoutSubviews() {

    mainButton.layer.cornerRadius = mainButton.frame.size.height/2

    **self**.mainButton.layoutIfNeeded()

}

and the same result also came out of that.