Created
July 28, 2019 11:42
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| view.subviews.compactMap({ $0 as? UITextField }).forEach { textfield in | |
| if let text = textfield.text, text.isEmpty { | |
| textfield.backgroundColor = .yellow // highlight | |
| } else { | |
| textfield.backgroundColor = .white // default | |
| } | |
| } |
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