     /**
     Navigate to previous responder textField/textView.
     */
-    open func goPrevious()-> Bool {
+    @discardableResult open func goPrevious()-> Bool {
         
         //Getting all responder view's.
         if let  textFieldRetain = _textFieldView {

    /**
    Resigns currently first responder field.
    */
    open func resignFirstResponder()-> Bool {
        
        if let textFieldRetain = _textFieldView {
            

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

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