getDataSetIndexForIndex method
Returns the index of the DataSet this x-index belongs to.
@param xIndex @return
Implementation
int getDataSetIndexForIndex(int xIndex) {
List<IPieDataSet> dataSets = getData()!.dataSets as List<IPieDataSet>;
for (int i = 0; i < dataSets.length; i++) {
if (dataSets[i].getEntryForXValue2(xIndex.toDouble(), double.nan) != null) {
return i;
}
}
return -1;
}