Fl_chart: how could I adjust the touch line's width?

[tintin1926]

It's too widely to my app, could I adjust it?

[igoriuz]

You mean the following? https://github.com/imaNNeoFighT/fl_chart/blob/master/repo_files/documentations/line_chart.md#touchedspotindicatordata

[brunotorrao]

I did this with the example bellow -> The FLine is the line that is drawn to the bottom when is touched.

getTouchedSpotIndicator: (LineChartBarData barData, List<int> spotIndexes) {
                        return spotIndexes.map((e) {
                          return TouchedSpotIndicatorData(FlLine(color: Colors.grey, strokeWidth: 1.0, dashArray: [1, 2]),
                              FlDotData(show: true));
                        }).toList();