How to fix pointer in the center?

Is there a way to fix the pointer of a line chart in the middle and only scroll through the graph using swipe gestures? i need a graph similar to this :

No file, test, or entry point is named in the issue. Start by reviewing the line-chart interaction and gesture behavior in fl_chart, then determine whether a centered pointer and swipe-based graph scrolling can be specified and tested. Done should match the requested interaction and the linked example.

Written by the indexing model from the issue text.