get Offset Day - Android java.util

Android examples for java.util:Day

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Description

get Offset Day

Demo Code


//package com.java2s;

import java.util.Calendar;

public class Main {

    public static int getOffsetDay(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;/*  w w w .ja v  a  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;
    }
}

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