java时间

//获取当前时间是一个星期的第几天，星期日是第一天星期一是第二天，以此类推
int thedayofweek=theDay.get(Calendar.DAY_OF_WEEK);

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  Calendar calendar=Calendar.getInstance();
  Log.d("T", "HOUR:" + calendar.get(Calendar.HOUR));
  Log.d("T", "HOUR_OF_DAY:" + calendar.get(Calendar.HOUR_OF_DAY));
  Log.d("T", "Minute:" +calendar.get(Calendar.MINUTE));
  Log.d("T", "DAY_OF_MONTH:" + calendar.get(Calendar.DAY_OF_MONTH));
  Log.d("T", "DAY_OF_WEEK:" + calendar.get(Calendar.DAY_OF_WEEK));
  Log.d("T", "MONTH:" +calendar.get(Calendar.MONTH));
  Log.d("T", "MILLISECOND:" +calendar.get(Calendar.MILLISECOND));