The reuse of charts on tableviewcell

[zhaopengfei199]

• I've read, understood, and done my best to follow the *CONTRIBUTING guidelines.

What did you do?

I added LineChartView from charts to the tableviewcell and displayed 20 cells

What did you expect to happen?

I hope the reuse mechanism of tableview will not affect the selection function of LineChartView.

What happened instead?

When I selected the first item, I scrolled down to find the first selected data below.

Charts Environment

**Charts version/Branch/Commit Number:master
**Xcode version:10.3
**Swift version:5.0
**Platform(s) running Charts:

**macOS version running Xcode:10.14.4

Demo Project