java - 如何计算两次休息一天之间的时间？

Question

我有一个“请勿打扰”系统，如果当前时间在“请勿打扰”范围内，该系统会静音我的 Android 应用程序的声音。如果我使用一天之间的范围时间，效果很好，但我不知道如何在一天休息时写它，例如晚上 11:00 到第二天凌晨 1:00。

这是我用来检测免打扰时间的方法:

private boolean isInDNDTime() {
    Calendar now = Calendar.getInstance();
    Calendar startTime = Calendar.getInstance();
    Calendar endTime = Calendar.getInstance();
    MyDate myDate = new MyDate(new Date());

    if (isDNDTwoDays()) {
        startTime.setTime(myDate.getYesterday().toDate());
        startTime.set(Calendar.HOUR_OF_DAY, getDNDStartHourTime());
        startTime.set(Calendar.MINUTE, getDNDStartMinuteTime());

        endTime.setTime(myDate.getTomorrow().toDate());
        endTime.set(Calendar.HOUR_OF_DAY, getDNDEndHourTime());
        endTime.set(Calendar.MINUTE, getDNDEndMinuteTime());

    } else {
        startTime.set(Calendar.HOUR_OF_DAY, getDNDStartHourTime());
        startTime.set(Calendar.MINUTE, getDNDStartMinuteTime());

        endTime.set(Calendar.HOUR_OF_DAY, getDNDEndHourTime());
        endTime.set(Calendar.MINUTE, getDNDEndMinuteTime());
    }

    return now.after(startTime) && now.before(endTime);
}

Answer 1

请尝试下面的代码

 private boolean isInDNDTime() {
        Calendar now = Calendar.getInstance();
        Calendar startTime = Calendar.getInstance();
        Calendar endTime = Calendar.getInstance();
        MyDate myDate = new MyDate(new Date());

        if (isDNDTwoDays()) {
            startTime.add(Calendar.DATE, 1);
            endTime.add(Calendar.DATE, 1);

           // startTime.setTime(myDate.getYesterday().toDate());
            startTime.set(Calendar.HOUR_OF_DAY, getDNDStartHourTime());
            startTime.set(Calendar.MINUTE, getDNDStartMinuteTime());

           // endTime.setTime(myDate.getTomorrow().toDate());
            endTime.set(Calendar.HOUR_OF_DAY, getDNDEndHourTime());
            endTime.set(Calendar.MINUTE, getDNDEndMinuteTime());

        } else {
            startTime.set(Calendar.HOUR_OF_DAY, getDNDStartHourTime());
            startTime.set(Calendar.MINUTE, getDNDStartMinuteTime());

            endTime.set(Calendar.HOUR_OF_DAY, getDNDEndHourTime());
            endTime.set(Calendar.MINUTE, getDNDEndMinuteTime());
        }

        return now.after(startTime) && now.before(endTime);
    }