title: Can I both scroll the chart and drag the indicator in ios-charts ? I am using ios-charts library
body: <p>I have been struggling with this for quite some time now. I am making a line chart in which i show expenses by month. It's sort of like a wifi usage chart where we can drag the vertical indicator to any point to know the usage to that day.</p>
  
  <p>The end result i need looks like this:</p>
  
  <p>I have been able to do either one of those fuctionalities.
  Translation or dragging only seems to work using</p>
  
  <pre><code>lineChartView.data = lineChartData
  lineChartView.setVisibleXRangeMaximum(6)
  lineChartView.moveViewToX(6)
  lineChartView.dragEnabled = true
  lineChartView.doubleTapToZoomEnabled = false
  </code></pre>
  
  <p>I have tried to place my chart inside a scroll view but that does not give the required effect either like translation does. </p>
  
  <p>Any suggestions would be helpful. Thank you</p>