Padding for UITextField

MyUITextField.swift

MyUITextField: UITextField {
    // Whatever you like
    let padding = UIEdgeInsets(top: 5, left: 5, bottom: 6, right: 6);
    // Paddging for place holder
    override func placeholderRectForBounds(bounds: CGRect) -> CGRect {
       return UIEdgeInsetsInsetRect(bounds, padding)
    }
    // Padding for text
    override func textRectForBounds(bounds: CGRect) -> CGRect {
       return UIEdgeInsetsInsetRect(bounds, padding)
    }
    // Padding for text in editting mode
    override func editingRectForBounds(bounds: CGRect) -> CGRect {
       return UIEdgeInsetsInsetRect(bounds, padding)
    }
    
}