BarChart: highlight x-axis value when tapped

[minhDTNHust]

What did you expect to happen?

I need to handle action on x-axis value and highlight x-axis value

What happened instead?

Touch in x-axis value will highlight the bar, not the x-axis value

DGCharts Environment

DGCharts version/Branch/Commit Number: 5.1.0
Xcode version: 14.0
Swift version: 5.0
Platform(s) running DGCharts: iOS
macOS version running Xcode: Monterey 12.6.3

Demo Project

ℹ Please link to or upload a project we can download that reproduces the issue.

[kdyrovad]

Hi!

I came across this issue and am interested in working on it. I believe I can contribute by solving this problem. Do you think I can pick up this issue?

Thank you!