PieChart does not repsonse on touch with only one section

[attex]

Hi there,

i recently faced an issue with the piechart.

PieChart( PieChartData( sections: _showingSections(data), pieTouchData: PieTouchData(touchCallback: (pieTouchResponse) { setState(() { if (pieTouchResponse != null && pieTouchResponse.touchInput is! FlPanEnd && pieTouchResponse.touchInput is! FlLongPressEnd) { _touchedIndex = pieTouchResponse.touchedSectionIndex; } }); }), borderData: FlBorderData( show: false, ), sectionsSpace: 0, centerSpaceRadius: 40, ), ),

When there is only one section the pieTouchResponse.touchedSectionIndex returns null.

Shouldn't it just return 0 ?

Thanks in advance

[imaNNeo]

Oh man, sorry about that,
It was an edge case, and thanks for reporting!

[imaNNeo]

It will be fixed in the new version.

[imaNNeo]

Check out the 0.10.1 version.
Cheers!

[makss68]

The same issue occurs when there are multiple sections but only one of them has a non-zero value.