AndroidPlot: How to combine different chart types on the one plot?

Question

How to combine line chart and bar chart on the one plot? The documentation does not mention about this functionality. Is this possible for AndroidPlot?

Answer 1

Use this in oncreate() of ur activity.

setContentView(R.layout.main);
    XYPlot plot = (XYPlot) findViewById(R.id.mySimpleXYPlot);

    Number[] series1Numeros = { 1, 8, 5, 2, 7, 4 };
    XYSeries series1 = new SimpleXYSeries(Arrays.asList(series1Numeros), 
            SimpleXYSeries.ArrayFormat.Y_VALS_ONLY, "Intereses");

    XYSeries series = new SimpleXYSeries(Arrays.asList(new Number[] { 1, 2, 3, 4, 5 }),
            SimpleXYSeries.ArrayFormat.Y_VALS_ONLY, "title");
    BarFormatter formatter = new BarFormatter(Color.rgb(0, 200, 0), Color.rgb(100, 0, 0));
    plot.addSeries(series, BarRenderer.class, formatter);
    BarRenderer renderer = (BarRenderer) plot.getRenderer(BarRenderer.class);
    LineAndPointFormatter series1Format = new LineAndPointFormatter(Color.rgb(0, 200, 0),
            Color.rgb(0, 100, 0),
            null); 

    plot.addSeries(series1, series1Format);