title: iOS Charts - set minimum y axis range
body: <p>I'm using the fabulous iOS Charts library (<a href="https://github.com/danielgindi/ios-charts" rel="noreferrer">https://github.com/danielgindi/ios-charts</a>) and I'm having a hard time finding anything to support this behavior in the documentation. I'd like to force the y-axis to always display a range from 0-35. Currently, if I only have one data entry in at say (0, 9) the y-axis will display its range as 0-9. However when I add another entry at (1, 32) suddenly I can see the top of the graph at 35. </p>
  
  <p>There are three methods that look promising (because they're related) but they aren't quite providing the type of behavior that I'm looking for. </p>
  
  <p>1: <code>Chart.setVisibleYRangeMaximum</code> (if only it were <code>Minimum</code>...)</p>
  
  <p>2: <code>Chart.setVisibleXRangeMaximum</code> (useless again...)</p>
  
  <p>3: <code>Chart.setVisibleXRangeMinimum</code> (now where's your <code>YRange</code> cousin?!)</p>
  
  <p>So anyways, that's where I'm at. I've read documentation but to no avail. Help me SO?</p>