I am trying to customize a charts_flutter graph - I want to display the current line graph value that the user is hovering over.

Is there any good documentation for charts_flutter or charts_common? The best thing I can find is the gallery:

https://google.github.io/charts/flutter/gallery.html

There seem to be some advanced examples in the "behaviors" section at the bottom. But I can't seem to find any documentation that describes all the available concepts.

CodePudding user response：

Click the image of the chart you want to use in your app in that page. You'll find the code. :)

CodePudding user response：

You can use fl_chart. It's an excellent library, it has the configuration you want, and it's pretty customizable. I've used it a few times and recommend it.