RangeChartActivity.java

    private Set set;    

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_chart_common);

        AnyChartView anyChartView = findViewById(R.id.any_chart_view);

        Cartesian cartesian = AnyChart.cartesian();

        cartesian.title("Coastal Water Temperature \\nin London vs Edinburgh in 2015 (°C)");

        List<DataEntry> data = new ArrayList<>();
        data.add(new CustomDataEntry("Jan", 5.8, 7.9, 6.1, 8.9));
        data.add(new CustomDataEntry("Feb", 4.6, 6.1, 5.5, 8.2));
        data.add(new CustomDataEntry("Mar", 5.9, 8.1, 5.9, 8.1));
        data.add(new CustomDataEntry("Apr", 7.8, 10.7, 7.1, 9.8));
        data.add(new CustomDataEntry("May", 10.5, 13.7, 8.3, 10.7));
        data.add(new CustomDataEntry("June", 13.8, 17, 10.7, 14.5));
        data.add(new CustomDataEntry("July", 16.5, 18.5, 12.3, 16.7));
        data.add(new CustomDataEntry("Aug", 17.8, 19, 14, 16.3));
        data.add(new CustomDataEntry("Sep", 15.4, 17.8, 13.7, 15.3));
        data.add(new CustomDataEntry("Oct", 12.7, 15.3, 12.3, 14.4));
        data.add(new CustomDataEntry("Nov", 9.8, 13, 12.9, 10.7));
        data.add(new CustomDataEntry("Dec", 9, 10.1, 8.2, 11.1));

        set = Set.instantiate();
        set.data(data);
        Mapping londonData = set.mapAs("{ x: 'x', high: 'londonHigh', low: 'londonLow' }");
        Mapping edinburgData = set.mapAs("{ x: 'x', high: 'edinburgHigh', low: 'edinburgLow' }");

        RangeColumn columnLondon = cartesian.rangeColumn(londonData);
        columnLondon.name("London");

        RangeColumn columnEdinburg = cartesian.rangeColumn(edinburgData);
        columnEdinburg.name("Edinburgh");

        cartesian.xAxis(true);
        cartesian.yAxis(true);

        cartesian.yScale()
                .minimum(4d)
                .maximum(20d);

        cartesian.legend(true);

        cartesian.yGrid(true)
                .yMinorGrid(true);

        cartesian.tooltip().titleFormat("{%SeriesName} ({%x})");

        anyChartView.setChart(cartesian);
        
        final int delayMillis = 500;
        Handler handler = new Handler();
        Runnable runnable = new Runnable() {
            public void run() {
                List<DataEntry> data = new ArrayList<>();
                data.add(new CustomDataEntry("Jan", new Random().nextDouble() * 6d, 7.9, new Random().nextDouble() * 7d, 8.9));
                data.add(new CustomDataEntry("Feb", new Random().nextDouble() * 5d, 6.1, new Random().nextDouble() * 7d, 8.2));
                set.data(data);
                handler.postDelayed(this, delayMillis);
            }
        };
        handler.postDelayed(runnable, delayMillis);
    }

    private class CustomDataEntry extends DataEntry {
        public CustomDataEntry(String x, Number edinburgHigh, Number edinburgLow, Number londonHigh, Number londonLow) {
            setValue("x", x);
            setValue("edinburgHigh", edinburgHigh);
            setValue("edinburgLow", edinburgLow);
            setValue("londonHigh", londonHigh);
            setValue("londonLow", londonLow);
        }
}