title: How to make a line graph in android studio in kotlin
body: <p>I am making an android application in the valley and I want to make a line graph but nowhere can I find the correct documentation and there are always errors. Someone will either give the correct version or show the correct code</p>
  <p><a href="https://i.stack.imgur.com/YHRPz.png" rel="nofollow noreferrer">enter image description here</a></p>