二话不说直接上代码

`/** * 判断当前系统时间是否在指定时间的范围内 * * beginHour 开始小时,例如22 * beginMin  开始小时的分钟数,例如30 * endHour   结束小时,例如 8 * endMin    结束小时的分钟数,例如0 * true表示在范围内, 否则false */public static boolean isCurrentInTimeScope(int beginHour, int beginMin, int endHour, int endMin) {    boolean result = false;    final long aDayInMillis = 1000 * 60 * 60 * 24;    final long currentTimeMillis = System.currentTimeMillis();    Time now = new Time();    now.set(currentTimeMillis);    Time startTime = new Time();    startTime.set(currentTimeMillis);    startTime.hour = beginHour;    startTime.minute = beginMin;    Time endTime = new Time();    endTime.set(currentTimeMillis);    endTime.hour = endHour;    endTime.minute = endMin;    // 跨天的特殊情况(比如22:00-8:00)    if (!startTime.before(endTime)) {        startTime.set(startTime.toMillis(true) - aDayInMillis);        result = !now.before(startTime) && !now.after(endTime); // startTime <= now <= endTime        Time startTimeInThisDay = new Time();        startTimeInThisDay.set(startTime.toMillis(true) + aDayInMillis);        if (!now.before(startTimeInThisDay)) {            result = true;        }    } else {        //普通情况(比如 8:00 - 14:00)        result = !now.before(startTime) && !now.after(endTime); // startTime <= now <= endTime    }    return result;}`