cell.writeTextField.setValue(UIColor.init(red: 153 / 255,green: 153 / 255,blue: 153 / 255,alpha: 1),forKeyPath: "_placeholderLabel.textColor")
cell.writeTextField.setValue(UIColor.init(red: 153 / 255,green: 153 / 255,blue: 153 / 255,alpha: 1),forKeyPath: "_placeholderLabel.textColor")