To disable every Sunday in calendar view in android

Question

How to disable only sunday in the following code? We cannot find any solution to turn off Sunday during the month

MainActivity.java:

CalendarView calendarView = (CalendarView) findViewById(R.id.calendarView);
Calendar calendar = Calendar.getInstance();
calendarView.setMinDate(calendar.getTimeInMillis());
calendarView.setOnDateChangeListener(new CalendarView.OnDateChangeListener() 
{

    @Override
    public void onSelectedDayChange(CalendarView view, int year, int month, int dayOfMonth) {
        Toast.makeText(getApplicationContext(), "" + dayOfMonth, 0).show();// TODO Auto-generated method stub`enter code here`

    }
});

Answer 1

I used this code in the project. See if it creates the desired result -

//Global Variables
private Calendar lastSelectedCalendar = null;
private CalendarView calendarView;
//

calendarView = (CalendarView) findViewById(R.id.calendarView);
lastSelectedCalendar = Calendar.getInstance();
calendarView.setMinDate(lastSelectedCalendar.getTimeInMillis() - 1000);
calendarView.setOnDateChangeListener(new CalendarView.OnDateChangeListener() {

    @Override
    public void onSelectedDayChange(CalendarView view, int year, int month, int dayOfMonth) {
        Calendar checkCalendar = Calendar.getInstance();
        checkCalendar.set(year, month, dayOfMonth);
        if(checkCalendar.equals(lastSelectedCalendar))
            return;
        if(checkCalendar.get(Calendar.DAY_OF_WEEK) == Calendar.SUNDAY)
            calendarView.setDate(lastSelectedCalendar.getTimeInMillis());
        else
            lastSelectedCalendar = checkCalendar;
    }
});

Answer 2

Calendar sunday;
List<Calendar> weekends = new ArrayList<>();
int weeks = 5;

for (int i = 0; i < (weeks * 7) ; i = i + 7) {
    sunday = Calendar.getInstance();
    sunday.add(Calendar.DAY_OF_YEAR, (Calendar.SUNDAY - sunday.get(Calendar.DAY_OF_WEEK) + 7 + i));
    // saturday = Calendar.getInstance();
    // saturday.add(Calendar.DAY_OF_YEAR, (Calendar.SATURDAY - saturday.get(Calendar.DAY_OF_WEEK) + i));
    // weekends.add(saturday);
    weekends.add(sunday);
}
Calendar[] disabledDays = weekends.toArray(new Calendar[weekends.size()]);
dpd.setDisabledDays(disabledDays);

This code disables the next 5 Sundays, if you want to do this for a longer period of time, you just need to change the week. If you want to disable Saturday just uncomment these lines.

If you want to do this in the previous 5 Sundays, just change the for loop to:

 for (int i = 0; i < (weeks * 7); i = i + 7) {
for(int j =0; j > (weeks*7) ; j = j - 7);
sunday = Calendar.getInstance();
sunday.add(Calendar.DAY_OF_YEAR, (Calendar.SUNDAY - sunday.get(Calendar.DAY_OF_WEEK) + 7 + i));
    // saturday = Calendar.getInstance();
    // saturday.add(Calendar.DAY_OF_YEAR, (Calendar.SATURDAY - saturday.get(Calendar.DAY_OF_WEEK) + i));
    // weekends.add(saturday);
    weekends.add(sunday);
}