我知道这有点晚了,但我有一个非常相似的问题并且很难找到我正在寻找的答案。全天事件的强制 UTC 时区使事情变得棘手。这是我的解决方案:
    // "allDayStart" is an all-day event today, encoded in the default time zone
    Time allDayStart = new Time();
    allDayStart.timezone=TimeZone.getDefault().toString();
    allDayStart.set(dayStart.monthDay, dayStart.month, dayStart.year);
    // 2 time selections for the query: 
        // 1) Between day-start and day-end (not all-day); or
        // 2) Equals today at 0:00:00 (all-day) in the default timezone
    String calSelection = 
        "((" + Calendars.ACCOUNT_NAME + " = ?) " +
            "AND (" + Calendars.OWNER_ACCOUNT + "= ?) " +
            "AND (" +
                "((" + Events.DTSTART + ">= ?) " +
                "AND (" + Events.DTSTART + "<= ?) " +
                "AND (" + Events.ALL_DAY + "= ?) " +
                ") " +
            "OR ((" + Events.DTSTART + "= ?) " +
                "AND (" + Events.ALL_DAY + "= ?)" +
                ")" +
            ")" +
        ")"; 
    String[] calSelectionArgs = new String[] {
        accountName, ownerName, 
        dayStartInMillis.toString(), dayEndInMillis.toString(), "0", // during today, not all day
        allDayStartInMillis.toString(), "1" // Started today at default start-time for all-day events (all-day), default time zone
    }; 
可以将查询细化为不需要 2 个部分,但这对我来说已经足够了。
如果有帮助,这里是 dayStart 和 dayEnd 的来源:
    Time dayStart = new Time();
    dayStart.setToNow();
    dayStart.hour=0;
    dayStart.minute=0;
    dayStart.second=0;
    Time dayEnd = new Time();
    dayEnd.set(dayStart);
    dayEnd.hour=dayStart.hour+23;
    dayEnd.minute=dayStart.minute+59;
    dayEnd.second=dayStart.second+59;
    Long dayStartInMillis = dayStart.toMillis(false);
    Long dayEndInMillis = dayEnd.toMillis(false) + 999;
    Long allDayStartInMillis = allDayStart.toMillis(false);