Created
July 18, 2022 17:12
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Prevent Screenshot of UIView - iOS
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| extension UIView { | |
| func preventScreenshot() { | |
| DispatchQueue.main.async { | |
| let field = UITextField() | |
| field.isSecureTextEntry = true | |
| self.addSubview(field) | |
| field.centerYAnchor.constraint(equalTo: self.centerYAnchor).isActive = true | |
| field.centerXAnchor.constraint(equalTo: self.centerXAnchor).isActive = true | |
| self.layer.superlayer?.addSublayer(field.layer) | |
| field.layer.sublayers?.first?.addSublayer(self.layer) | |
| } | |
| } | |
| } |
apple has warned not to use such methods of adding view's layer to another view's layer, this will break you UI. https://forums.developer.apple.com/forums/thread/722333
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how to use this on table view???