java - Google Calendar Api - 将日期时间转换为日历对象

Question

我正在尝试将此 DataTime 对象转换为 Calendar 对象。

DateTime start = event.getStart().getDateTime();

日期时间格式:2015-11-11T19:25:55.000Z我需要格式:"yyyy/MM/dd HH:mm:ss"

如何切割 TimeZone 并将其转换为 Calendar 对象？

原始 Google Calendar API:

private List<String> getDataFromApi() throws IOException {
    // List the next 10 events from the primary calendar.
    DateTime now = new DateTime(System.currentTimeMillis());
    List<String> eventStrings = new ArrayList<String>();
    Events events = mService.events().list("primary")
            .setMaxResults(10)
            .setTimeMin(now)
            .setOrderBy("startTime")
            .setSingleEvents(true)
            .execute();
    List<Event> items = events.getItems();
    for (Event event : items) {
        DateTime start = event.getStart().getDateTime();
        if (start == null) {
            // All-day events don't have start times, so just use
            // the start date.
            start = event.getStart().getDate();
        }
        eventStrings.add(String.format("%s (%s)", event.getSummary(),start));
    }
    return eventStrings;
}

Answer 1

您可以使用 SimpleDateFormat将您的 2015-11-11T19:25:55.000Z 解析为实际的 Date 对象。一旦您获得了 Date 对象，它就很简单:

Calendar calendar = Calendar.getInstance();
calendar.setTime(your_date_object);

希望对您有所帮助!