The Charts Axis API does not include provision for either showing or hiding Axis title label.
Currently to hide the title you must set the axis title label to null.
Axis xAxis = new NumberAxis('test", 0, 100, 10);
xAxis.setLabel(null); // is currently the only way to set the visibility of the axis title to false...
Missing property : BooleanProperty labelVisible
Missing method : void setLabelVisible(Boolean boolean) into Axis
Currently to hide the title you must set the axis title label to null.
Axis xAxis = new NumberAxis('test", 0, 100, 10);
xAxis.setLabel(null); // is currently the only way to set the visibility of the axis title to false...
Missing property : BooleanProperty labelVisible
Missing method : void setLabelVisible(Boolean boolean) into Axis