PlaceholderColor未设置为PlaceHolderLabel for UITextfield in ios13

Question

self.setValue(placeHolderColor，forKeyPath："_placeholderLabel.textColor")

在ios13中，它的crashed.how将placeholderColor设置为placeholderLabel in swift5 for ios13 in xcode11。

Answer 1

使用color设置attributedPlaceholder，如下所示

let colorAttrbs: [NSAttributedString.Key: Any] = [.foregroundColor: UIColor.red]
textField.attributedPlaceholder = NSAttributedString(string: "placeholder", attributes: colorAttrbs)