title: How to form this kind of graph in flutter?
body: <p>I want to implement this kind of graph in the flutter app. I have tried the charts_flutter library but no luck I am not able to archive the graph as I required.</p>
  <p><img src="https://i.stack.imgur.com/1lgPe.png" alt="GRAPH I WANT TO IMPLEMENT" /></p>
  <p><img src="https://i.stack.imgur.com/wZ323.png" alt="GRAPH I WANT TO IMPLEMENT" /></p>