Bar chart with conditional coloring

barChart

        AnyChartView anyChartView = findViewById(R.id.any_chart_view);
        Cartesian cartesian = AnyChart.bar(); //Anychart Bar returns the Cartesian Object
        cartesian.animation(true);
        cartesian.title("Persönliche Auswertung - Motivationprofil");
        cartesian.padding(10d, 20d, 5d, 20d);
        cartesian.yScale().stackMode(ScaleStackMode.VALUE);
        cartesian.yAxis(0).labels().format(
                "function() {return Math.abs(this.value);}");
        cartesian.xAxis(1)
                .enabled(true)
                .orientation(Orientation.RIGHT)
                .overlapMode(LabelsOverlapMode.ALLOW_OVERLAP);

        Set set = Set.instantiate();

        List<DataEntry> data = new ArrayList<>();
        data.add(new ValueDataEntry("a",  2));
        data.add(new ValueDataEntry("b",  5.43));
        data.add(new ValueDataEntry("c",  -1.07));
        data.add(new ValueDataEntry("d",  4.5));
        data.add(new ValueDataEntry("e",  -2.7));
        data.add(new ValueDataEntry("f",  0));

        set.data(data);
        Mapping series1Data = set.mapAs("{ x: 'x', value: 'value'}");
        Bar barseries= cartesian.bar(series1Data);

        barseries.fill("function() {" +
                "if (this.value < -2 || this.value > 2)\n" +
                "return 'blue'\n" +
                "return 'red'\n" +
                "}");

        anyChartView.setChart(cartesian);