title: MPAndroidChart how to always show the last point in viewport?
body: <p>I am using <a href="https://github.com/PhilJay/MPAndroidChart" rel="nofollow noreferrer">MPAndroidChart</a>.</p>
  
  <p>Here <a href="https://github.com/PhilJay/MPAndroidChart/wiki/Modifying-the-Viewport" rel="nofollow noreferrer">https://github.com/PhilJay/MPAndroidChart/wiki/Modifying-the-Viewport</a> i found that we can use <strong><em>moveViewToX(float xIndex)</em></strong> (Moves the left side (edge) of the current viewport to the specified x-index). 
  But if i need to show the last point always and does not matter how much the points there are? </p>
  
  <p>Now i use <strong><em>moveViewToX(500);</em></strong> with the huge number as argument even if i have just 50 points, and its work. 
  BUT, it is not right i think! </p>