title: androidPlot black border
body: <p>When i execute the code bellow and add in  <code>mySimpleXYPlot.getGraphWidget().getBorderPaint().setColor(Color.WHITE);</code></p>
  
  <p>the app crashes when i launch it on my device. </p>
  
  <p>what i'm trying to accomplish is getting rid of the black border around the entire graph. it is about 2cm thick on located on the top, left and bottom sides of the chart. Is there any way i can get rid of this black border? </p>
  
  <pre><code>public class MainActivity extends Activity {
  
  private XYPlot mySimpleXYPlot;
  
  @Override
  public void onCreate(Bundle savedInstanceState)
  {
  
      super.onCreate(savedInstanceState);
      setContentView(R.layout.activity_main);
  
   // Create a couple arrays of y-values to plot:
      Number[] days =   { 1  , 2   , 3   , 4   , 5   , 6   , 7 };
      Number[] values = { 380, 1433, 1965, 3200, 3651, 3215, 3217 };
  
      // initialize our XYPlot reference:
      mySimpleXYPlot = (XYPlot) findViewById(R.id.mySimpleXYPlot);
      mySimpleXYPlot.getBackgroundPaint().setColor(Color.WHITE);
      mySimpleXYPlot.setBorderStyle(XYPlot.BorderStyle.NONE, null, null);
      mySimpleXYPlot.getGraphWidget().getBackgroundPaint().setColor(Color.WHITE);
      mySimpleXYPlot.getGraphWidget().getGridBackgroundPaint().setColor(Color.WHITE);
  
  
  
      // Domain
      mySimpleXYPlot.getGraphWidget().setDomainLabelPaint(null);
      mySimpleXYPlot.getGraphWidget().setDomainOriginLinePaint(null);
      mySimpleXYPlot.setDomainStep(XYStepMode.INCREMENT_BY_VAL, days.length);     
      mySimpleXYPlot.setDomainValueFormat(new DecimalFormat("0"));
  
  
      //Range
      mySimpleXYPlot.getGraphWidget().setRangeOriginLinePaint(null);
      mySimpleXYPlot.setRangeStep(XYStepMode.SUBDIVIDE, values.length);
      mySimpleXYPlot.setRangeValueFormat(new DecimalFormat("0"));
  
  
      //Remove legend
      mySimpleXYPlot.getLayoutManager().remove(mySimpleXYPlot.getLegendWidget());
      mySimpleXYPlot.getLayoutManager().remove(mySimpleXYPlot.getDomainLabelWidget());
      mySimpleXYPlot.getLayoutManager().remove(mySimpleXYPlot.getRangeLabelWidget());
      mySimpleXYPlot.getLayoutManager().remove(mySimpleXYPlot.getTitleWidget());
  
      // Turn the above arrays into XYSeries':
      XYSeries series1 = new SimpleXYSeries(
              Arrays.asList(days),          
              Arrays.asList(values), 
              "Series1");                             // Set the display title of the series
  
      // 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.CYAN);                            // fill color 
  
   // setup our line fill paint to be a slightly transparent gradient:
      Paint lineFill = new Paint();
      lineFill.setAlpha(200);
      lineFill.setShader(new LinearGradient(0, 0, 0, 250, Color.WHITE, Color.GREEN, Shader.TileMode.MIRROR));
  
      series1Format.setFillPaint(lineFill);
  
      // add a new series' to the xyplot:
      mySimpleXYPlot.addSeries(series1, series1Format);
  
      // by default, AndroidPlot displays developer guides to aid in laying out your plot.
      // To get rid of them call disableAllMarkup():
      mySimpleXYPlot.disableAllMarkup();
  }
  
  }
  </code></pre>