allSeriesDateTimeMinMax method

List<DateTime>? allSeriesDateTimeMinMax({
  1. bool sortSeriesByCategory = false,
})

Returns the DataTime minimum and maximum value of all series.

Implementation

List<DateTime>? allSeriesDateTimeMinMax({bool sortSeriesByCategory = false}) {
  var series = seriesDateTimeMinMax();
  return _datesMinMax(series.values.expand((e) => e).toList());
}