         self.fontSize_ = fontSize
         return self
     }
-
-    
-
 }
 
 // MARK: - UIPickerViewDelegate

        return self
    }
    
    /// Set font size
    ///
    /// - Parameter fontSize: Font size on picker

    var selectedRows_: [Int] = [Int]()
    /// Column ratio
    var columnPercents_: [Float] = [Float]()
    ///Font
    private var font_: UIFont?
    var fontSize_: CGFloat = 12.0
    ///Font Color
    private var fontColor_: UIColor = .black

    /// Convert a raw value to the string for displaying it
    var displayStringFor_: DisplayStringForType?
    
