Extract First Date and Second Date. about date_range_picker

[saulowilson]

The return of the date dialog is a array with the first and last DateTime selected.
You could do the following:

final List<DateTime> picked =
                      await DateRagePicker.showDatePicker(
                    context: context,
                    initialFirstDate: new DateTime(2019, 10, 01),
                    initialLastDate: new DateTime(2019, 10, 30),
                    firstDate: new DateTime(2015),
                    lastDate: new DateTime(2030),
                  );
                  if (picked != null) {
                    var dateFormat = new DateFormat('yyyy-MM-dd');

                    String inicialDateSelected = dateFormat.format(picked[0]);
                    String finalDateSelected = dateFormat.format(picked[1]);

I hope it helps.