title: How to create a simple graph just showing two lines in iphone
body: <p>I want to create a simple graph which will get the values and shows the graph like below image shown</p>
  
  <p><img src="https://i.stack.imgur.com/N4bW2.png" alt="graph showing the color lines"></p>
  
  <p>I have also create other graphs using pie chart class but how to make this simple graph to show two line with like this </p>