Android获取当前系统时间，时，分，秒，毫秒
（转）原文链接：/zhujiabin/p/4236133.html
Android Calendar获取年月日时分秒毫秒
使用new Date()测试,并用通过date.getMonth(),和date.getDay()获取,不过后来发现这两个访求是jdk1.1版本的,现在已经不用了,而且结果也不正确。
int month = (date.get(Calendar.MONTH))+1;int day = date.get(Calendar.DAY_OF_MONTH);
获取当前的月份和日期
试了一下,果然正确
后来查看java doc文档,MONTH字段解释如下
Field number for get and set indicating the month. This is a calendar-specific value. The first month of the year is JANUARY which is 0; the last depends on the number of months in a year.
这个字段的值只是说明get()的属性字段值,来获取month的
以下为获取其它:
Calendar cal = Calendar.getInstance();//当前年int year = cal.get(Calendar.YEAR);//当前月int month = (cal.get(Calendar.MONTH))+1;//当前月的第几天：即当前日int day_of_month = cal.get(Calendar.DAY_OF_MONTH);//当前时：HOUR_OF_DAY-24小时制；HOUR-12小时制int hour = cal.get(Calendar.HOUR_OF_DAY);//当前分int minute = cal.get(Calendar.MINUTE);//当前秒int second = cal.get(Calendar.SECOND);//0-上午；1-下午int ampm = cal.get(Calendar.AM_PM);//当前年的第几周int week_of_year = cal.get(Calendar.WEEK_OF_YEAR);//当前月的第几周int week_of_month = cal.get(Calendar.WEEK_OF_MONTH);//当前年的第几天int day_of_year = cal.get(Calendar.DAY_OF_YEAR);
