get Offset Minutes between two dates in long value - Android java.util

Android examples for java.util:Date Time

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Description

get Offset Minutes between two dates in long value

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 getOffsetMinutes(long date1, long date2) {
        Calendar calendar1 = Calendar.getInstance();
        calendar1.setTimeInMillis(date1);
        Calendar calendar2 = Calendar.getInstance();
        calendar2.setTimeInMillis(date2);
        int m1 = calendar1.get(Calendar.MINUTE);
        int m2 = calendar2.get(Calendar.MINUTE);
        int h = getOffsetHour(date1, date2);
        int m = 0;
        m = m1 - m2 + h * 60;// ww  w . j a v a 2 s . com
        return m;
    }
    public static int getOffsetHour(long date1, long date2) {
        Calendar calendar1 = Calendar.getInstance();
        calendar1.setTimeInMillis(date1);
        Calendar calendar2 = Calendar.getInstance();
        calendar2.setTimeInMillis(date2);
        int h1 = calendar1.get(Calendar.HOUR_OF_DAY);
        int h2 = calendar2.get(Calendar.HOUR_OF_DAY);
        int h = 0;
        int day = getOffsetDay(date1, date2);
        h = h1 - h2 + day * 24;
        return h;
    }
}

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