AndroidPlot.java

package com.plot;

import java.util.Arrays;

import android.app.Activity;
import android.graphics.Color;
import android.os.Bundle;
import com.androidplot.series.XYSeries;
import com.androidplot.xy.LineAndPointFormatter;
import com.androidplot.xy.SimpleXYSeries;
import com.androidplot.xy.XYPlot;

public class AndroidPlot extends Activity {

	private XYPlot mySimpleXYPlot;

	/** Called when the activity is first created. */
	@Override
	public void onCreate(Bundle savedInstanceState) {
		super.onCreate(savedInstanceState);
		setContentView(R.layout.main);
		// Initialize our XYPlot reference:
		mySimpleXYPlot = (XYPlot) findViewById(R.id.mySimpleXYPlot);

		// Create two arrays of y-values to plot:
		Number[] series1Numbers = {1, 8, 5, 2, 7, 4};
		Number[] series2Numbers = {4, 6, 3, 8, 2, 10};

		// Turn the above arrays into XYSeries:
		XYSeries series1 = new SimpleXYSeries(
				// SimpleXYSeries takes a List so turn our array into a List
				Arrays.asList(series1Numbers),
				// Y_VALS_ONLY means use the element index as the x value
				SimpleXYSeries.ArrayFormat.Y_VALS_ONLY,
				// Set the display title of the series
				"Series1");

		// Same as above, for series2
		XYSeries series2 = new SimpleXYSeries(Arrays.asList(series2Numbers),
			SimpleXYSeries.ArrayFormat.Y_VALS_ONLY,
				"Series2");

		// Create a formatter to use for drawing a series using LineAndPointRenderer:
		LineAndPointFormatter series1Format = new LineAndPointFormatter(
				Color.rgb(0, 200, 0),				   // line color
				Color.rgb(0, 100, 0),				   // point color
				Color.rgb(150, 190, 150));			  // fill color (optional)

		// Add series1 to the xyplot:
		mySimpleXYPlot.addSeries(series1, series1Format);

		// Same as above, with series2:
		mySimpleXYPlot.addSeries(series2,
			new LineAndPointFormatter(Color.rgb(0, 0, 200), Color.rgb(0, 0, 100),
				Color.rgb(150, 150, 190)));


		// Reduce the number of range labels
		mySimpleXYPlot.setTicksPerRangeLabel(3);

		// By default, AndroidPlot displays developer guides to aid in laying out your plot.
		// To get rid of them call disableAllMarkup():
		mySimpleXYPlot.disableAllMarkup();
		
		mySimpleXYPlot.getBackgroundPaint().setAlpha(0);
		mySimpleXYPlot.getGraphWidget().getBackgroundPaint().setAlpha(0);
		mySimpleXYPlot.getGraphWidget().getGridBackgroundPaint().setAlpha(0);
	
	}
}