get Offset Day between two date in milli seconds - Android java.util

Android examples for java.util:Day

  1. HOME
  2. Android
  3. java.util
  4. Day

Description

get Offset Day between two date in milli seconds

Demo Code

import android.text.TextUtils;
import java.text.DateFormat;
import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.Calendar;
import java.util.Date;
import java.util.GregorianCalendar;

public class Main{

    public static int getOffectDay(long milliseconds1, long milliseconds2) {
        Calendar calendar1 = Calendar.getInstance();
        calendar1.setTimeInMillis(milliseconds1);
        Calendar calendar2 = Calendar.getInstance();
        calendar2.setTimeInMillis(milliseconds2);

        int y1 = calendar1.get(Calendar.YEAR);
        int y2 = calendar2.get(Calendar.YEAR);
        int d1 = calendar1.get(Calendar.DAY_OF_YEAR);
        int d2 = calendar2.get(Calendar.DAY_OF_YEAR);
        int maxDays = 0;
        int day = 0;
        if (y1 - y2 > 0) {
            maxDays = calendar2.getActualMaximum(Calendar.DAY_OF_YEAR);
            day = d1 - d2 + maxDays;/*from   ww  w . java 2 s  .  c  o  m*/
        } else if (y1 - y2 < 0) {
            maxDays = calendar1.getActualMaximum(Calendar.DAY_OF_YEAR);
            day = d1 - d2 - maxDays;
        } else {
            day = d1 - d2;
        }
        return day;
    }

}

Related Tutorials