我只想要它显示从当前时间添加30分钟到一天结束前-今天的时间是09:46AM它应该显示为该特定日期的10:00AM,10:30AM,11:00AM....11:30PM
。但在我的代码中,它显示的时间是从00:00到23:30,全天。下面是我的代码:
SimpleDateFormat df = new SimpleDateFormat("HH:mm");
Calendar cal = Calendar.getInstance();
cal.set(Calendar.HOUR_OF_DAY, 0);
cal.set(Calendar.MINUTE, 0);
cal.set(Calendar.SECOND, 0);
int startDate = cal.get(Calendar.DATE);
while (cal.get(Calendar.DATE) == startDate) {
Log.d("time","currenttime"+cal.getTime());
cal.add(Calendar.MINUTE, 30);
}
https://stackoverflow.com/questions/54772300
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