Я уже решил это. Я изменил функцию, теперь параметры, которые она получает, представляют собой три типа календаря. Предыдущий код считал рабочие дни, но часть сравнения дат с массивом (который содержит праздники) не работала. Я разделяю решение в случае, если кто-то его использует.
publi c класс FragmentConsultas расширяет фрагмент {
EditText fechaIni, fechaFin;
Button btAsistencia;
private int anioIni, mesIni, diaIni, anioFin, mesFin, diaFin;
private String sDiaI, sMesI, sDiaF, sMesF;
List<Calendar> dates = new ArrayList<Calendar>();
private Calendar mcurrentDateFin, mcurrentDateIni;
private Calendar dateIni, dateFin, cal, cal1, cal2, cal3;
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
// Inflate the layout for this fragment
View v = inflater.inflate(R.layout.fragment_consultas, container, false);
fechaIni = v.findViewById(R.id.fechaIni);
fechaFin = v.findViewById(R.id.fechaFin);
btAsistencia = v.findViewById(R.id.btAsistencia);
cal = new GregorianCalendar(2020, Calendar.MARCH, 23);
cal1 = new GregorianCalendar(2020,Calendar.MARCH,24);
cal2 = new GregorianCalendar(2020, Calendar.MARCH,3);
cal3 = new GregorianCalendar(2020,Calendar.MARCH,9);
dates.add(cal);
dates.add(cal1);
dates.add(cal2);
dates.add(cal3);
fechaIni.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
mcurrentDateIni = Calendar.getInstance();
anioIni = mcurrentDateIni.get(Calendar.YEAR);
mesIni = mcurrentDateIni.get(Calendar.MONTH);
diaIni = mcurrentDateIni.get(Calendar.DAY_OF_MONTH);
DatePickerDialog mDatePicker;
mDatePicker = new DatePickerDialog(getContext(), R.style.DialogTheme, new DatePickerDialog.OnDateSetListener() {
public void onDateSet(DatePicker datepicker, int selectedyear, int selectedmonth, int selectedday) {
if (selectedday < 9){
sDiaI = "0" + String.valueOf(selectedday);
}else{
sDiaI = String.valueOf(selectedday);
}
if (selectedmonth < 9){
sMesI = "0" + String.valueOf(selectedmonth+1);
}else if (selectedmonth == 9) {
sMesI = String.valueOf(selectedmonth+1);
}else{
sMesI = String.valueOf(selectedmonth+1);
}
fechaIni.setText(selectedyear + "-" + sMesI + "-" + sDiaI);
dateIni = new GregorianCalendar(selectedyear, selectedmonth, selectedday);
}
}, anioIni, mesIni, diaIni);
mDatePicker.show();
}
});
fechaFin.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
mcurrentDateFin = Calendar.getInstance();
anioFin = mcurrentDateFin.get(Calendar.YEAR);
mesFin = mcurrentDateFin.get(Calendar.MONTH);
diaFin = mcurrentDateFin.get(Calendar.DAY_OF_MONTH);
DatePickerDialog mDatePicker;
mDatePicker = new DatePickerDialog(getContext(), R.style.DialogTheme, new DatePickerDialog.OnDateSetListener() {
public void onDateSet(DatePicker datepicker, int selectedyear, int selectedmonth, int selectedday) {
if (selectedday < 9){
sDiaF = "0" + String.valueOf(selectedday);
}else{
sDiaF = String.valueOf(selectedday);
}
if (selectedmonth < 9){
sMesF = "0" + String.valueOf(selectedmonth+1);
}else if (selectedmonth == 9) {
sMesF = String.valueOf(selectedmonth+1);
}else{
sMesF = String.valueOf(selectedmonth+1);
}
fechaFin.setText(selectedyear + "-" + sMesF + "-" + sDiaF);
dateFin = new GregorianCalendar(selectedyear, selectedmonth, selectedday);
}
}, anioFin, mesFin, diaFin);
mDatePicker.show();
}
});
btAsistencia.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
int diasLab = diasHabiles(dateIni, dateFin, dates);
Toast.makeText(getActivity(), "Días Laborables: " + diasLab, Toast.LENGTH_LONG).show();
}
});
return v;
}
public int diasHabiles(Calendar fechaInicial, Calendar fechaFinal, List<Calendar> listaFechasNoLaborables) {
int diffDays = 0;
boolean diaHabil = false;
//mientras la fecha inicial sea menor o igual que la fecha final se cuentan los dias
while (fechaInicial.before(fechaFinal) || fechaInicial.equals(fechaFinal)) {
if (!listaFechasNoLaborables.isEmpty()) {
for (Calendar date : listaFechasNoLaborables) {
Date fechaNoLaborablecalendar = fechaInicial.getTime();
Log.e("FECHANOLABORABLE", String.valueOf(fechaNoLaborablecalendar));
Log.e("FECHADATE", String.valueOf(date.getTime()));
//si el dia de la semana de la fecha minima es diferente de sabado o domingo
if ((fechaInicial.get(Calendar.DAY_OF_WEEK) != Calendar.SUNDAY) && (fechaInicial.get(Calendar.DAY_OF_WEEK) != Calendar.SATURDAY) && (!fechaNoLaborablecalendar.equals(date.getTime()))) {
//se aumentan los dias de diferencia entre min y max
diaHabil = true;
} else {
diaHabil = false;
break;
}
}
} else {
if (fechaInicial.get(Calendar.DAY_OF_WEEK) != Calendar.SUNDAY && fechaInicial.get(Calendar.DAY_OF_WEEK) != Calendar.SATURDAY) {
//se aumentan los dias de diferencia entre min y max
diffDays++;
}
}
if (diaHabil) {
diffDays++;
}
//se suma 1 dia para hacer la validacion del siguiente dia.
fechaInicial.add(Calendar.DATE, 1);
}
return diffDays;
}
}