Please make the Changelistener from texfield public. This method is not released and is not shown in any JAVAFX 2 api.

This is the most basic listener that should be available for a lot of components in JAVAFX FXML, specially for the TextField

<TextField onTextChange="#textChanged"/>

Link to this issue on the JAVAFX forum
https://forums.oracle.com/forums/thread.jspa?threadID=2439364&tstart=0