When two finger tap on line chart it should show two line touch indicator and give the comparison result .


This is a screenshot from google finance section chart. you can search that on google to check. It will be great if we can add this feature to FlChart .
There are few ways like in FlChart line chart example 5 , we can draw multiple line touch bar. I tried few solution with the FlChart codes but can not get the appropriate result.

Thanks

Start with the FlChart line chart example 5 and inspect how line touch indicators and gestures are handled. Compare that behavior with the Google Finance chart described in the issue, then define the two-finger interaction, the comparison result, and what the completed chart behavior should show.

Written by the indexing model from the issue text.