Removing negative values from axis

Question

I have a BarChart and a LineChart.

The possible values go from negative(-) to positive(+). How would I only display the positive axis-labels? As in only remove the numbers.

Should I make a custom Chart or is there an easier way?

Answer 1

After looking through the NumberAxis source, I found out that the DefaultFormatter class inside the NumberAxis class is accountable for this. So overriding the toString method of it was enough.

myAxis.setTickLabelFormatter(new NumberAxis.DefaultFormatter(neerslagAxis) {
            @Override
            public String toString(Number object) {
                if ((double) object < 0) {
                    return "";
                } else {
                    return ("" + object).replace(".0", "");
                }
            }
        });