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send value of textbar to arduino (keypad)

So i made a simple keypad using nextion editor and i want to send the final value shown on the keypad textbox to my arduino using the library

https://github.com/itead/ITEADLIB_Arduino_Nextion



i tried to use the getText() function but it would return an empty string. Does anyone know why it is doing that and is there a better way to send value to the arduino?


Look at this;


http://support.iteadstudio.com/support/discussions/topics/1000065449

I have the same problem, keypad works fine but getText just returned an empty string.


Ocsycleen, did you resolve your issue??


Thanks

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