     /**
     Returns YES if can navigate to previous responder textField/textView, otherwise NO.
     */
-    open var canGoPrevious: Bool {
+    @objc open var canGoPrevious: Bool {
         //Getting all responder view's.
         if let textFields = responderViews() {
             if let  textFieldRetain = _textFieldView {

    /**
    Returns YES if can navigate to next responder textField/textView, otherwise NO.
    */
    open var canGoNext: Bool {
        //Getting all responder view's.
        if let textFields = responderViews() {
            if let  textFieldRetain = _textFieldView {

    /**
    Navigate to next responder textField/textView.
    */
    @objc @discardableResult open func goNext()-> Bool {

        //Getting all responder view's.
        if let  textFieldRetain = _textFieldView {
