title: How to add dotted lines in the android acharteninge line graph?
body: <p>I have try to add dotted lines in the acharteninge graph body. But i didn't succeed. Please help me.</p>
  
  <p>Here is my code:</p>
  
  <pre><code> XYMultipleSeriesRenderer multiRenderer = new XYMultipleSeriesRenderer();
  
      multiRenderer.setShowLegend(false);
      multiRenderer.setAxesColor(Color.WHITE);
      multiRenderer.setXLabelsColor(Color.rgb(0,0,0));
      multiRenderer.setYLabelsColor(0, Color.rgb(0,0,0));
      multiRenderer.setLabelsColor(Color.BLACK);
      multiRenderer.setAxisTitleTextSize(22.2f);
      multiRenderer.setLabelsTextSize(22.2f);
      multiRenderer.setChartTitle("");
      multiRenderer.setXTitle("\n Weak Graph");
      multiRenderer.setYTitle("Result in"+"Units");
      multiRenderer.setZoomButtonsVisible(true); 
      multiRenderer.setYLabelsAlign(Align.RIGHT);
      multiRenderer.setMarginsColor(Color.argb(0x00, 0xff, 0x00, 0x00));
      multiRenderer.setApplyBackgroundColor(true);
      multiRenderer.setYAxisMin(2);
      multiRenderer.setMargins(new int[] {30, 80, 10, 10});
  </code></pre>
  
  <p>I want dotted lines like this image. </p>
  
  <p><a href="https://drive.google.com/file/d/0B2NGqFM-F0bNZDVCbkRkRUkxdTg/edit?usp=sharing" rel="nofollow noreferrer">https://drive.google.com/file/d/0B2NGqFM-F0bNZDVCbkRkRUkxdTg/edit?usp=sharing</a></p>
  
  <p><img src="https://i.stack.imgur.com/2ySJ8.png" alt="enter image description here"></p>
  
  <p>But i got graph is like this</p>
  
  <p><a href="https://drive.google.com/file/d/0B2NGqFM-F0bNVGdhTkFkZ3AzejQ/edit?usp=sharing" rel="nofollow noreferrer">https://drive.google.com/file/d/0B2NGqFM-F0bNVGdhTkFkZ3AzejQ/edit?usp=sharing</a>
   <img src="https://i.stack.imgur.com/1mlHf.png" alt="enter image description here"></p>
  
  <p>Please help me.</p>