Question

I have edited my question…

Here is the code I am using, I am adding weight of an animal with time.

    else if (str.equals("Weight"))
    {
        mDbHelper.open();
        wtArray = mDbHelper.getWeight();
        mDbHelper.close();

       TimeSeries diaSeries = new TimeSeries("Weight");

        for ( int i =0; i <wtArray.size(); i++)
        {
           Weight wt = wtArray.get(i);
           diaSeries.add(wt.date, wt.weight);
        }


        XYMultipleSeriesDataset dataset = new XYMultipleSeriesDataset();
        dataset.addSeries(diaSeries);

        XYMultipleSeriesRenderer mrenderer = new XYMultipleSeriesRenderer();

        XYSeriesRenderer renderer = new XYSeriesRenderer();
        renderer.setColor(Color.RED);
        renderer.setPointStyle(PointStyle.DIAMOND);
        renderer.setFillPoints(true);
        mrenderer.addSeriesRenderer(renderer);

        graphLayout.addView(ChartFactory.getTimeChartView(this, dataset, mrenderer, "MM/dd/yyyy"));
    }

It never shows any value on x axis, i-e time. I am using LinearLayout. Kindly tell me what is wrong. Also no Graph line is showing.

Secondly, What If I want to show data from specific date to another date?

Answer 1

You have two options here:

• You keep using a LineChart and add custom labels while disabling the regular ones:

  renderer.setXLabels(0);
  renderer.addXTextLabel(date.getTime(), “Label”);

• You use a TimeChart which is a LineChart displaying time values using a format provided by you, instead of the LineChart.