(Android) Get first day of week

Question

How to get first day of week, when we know one of the date in the week?

I know the current month , the current year and the current date of week. Then, are there so

Answer 1

Try this:

// get today and clear time of day

Calendar cal = Calendar.getInstance();
cal.set(Calendar.HOUR_OF_DAY, 0); // ! clear would not reset the hour of day !
cal.clear(Calendar.MINUTE);
cal.clear(Calendar.SECOND);
cal.clear(Calendar.MILLISECOND);

// get start of this week in milliseconds

cal.set(Calendar.DAY_OF_WEEK, cal.getFirstDayOfWeek());
System.out.println("Start of this week:       " + cal.getTime());
System.out.println("... in milliseconds:      " + cal.getTimeInMillis());

Reference :How to get the first day of the current week and month?

Hope this may help you!