再一次我在时间戳,日期等方面苦苦挣扎。
我有以下课程:
RELEASE
我通过参数呼叫public class TimeConverter {
private static final String TAG = TimeConverter.class.getSimpleName();
public static final String PATTERN_TIME_24H = "HH:mm";
/**
* Returns a DateTime object for a given string in format HH:mm, assuming that the day is TODAY in UTC.
*
* @param timeString24h - The string representing the time in format HH:mm
* @param dateUTCseconds - The UTC timestamp to get the correct date for the given timeString24h
* @return DateTime object for the given time where actual date is derived from dateUTCseconds
*/
public static DateTime getDateTimeFrom24hString(final String timeString24h, final long dateUTCseconds) {
final LocalDate localDate = new LocalDate(dateUTCseconds * 1000, DateTimeZone.UTC);
final DateTimeFormatter formatter = DateTimeFormat.forPattern(PATTERN_TIME_24H);
DateTime dateTime = formatter.parseDateTime(timeString24h)
.withDate(localDate);
Log.d(TAG, "getDateTimeFrom24hString() --> input: " + timeString24h + ", output: " + dateTime.toString());
return dateTime;
}
public static DateTime getDateTimeFromSeconds(final long timeSeconds, final DateTimeZone dateTimeZone) {
final DateTime dateTime = new DateTime(timeSeconds * 1000, dateTimeZone);
Log.d(TAG, "getDateTimeFromSeconds() --> input: " + timeSeconds + ", output: " + dateTime.toString());
return dateTime;
}
}
:
getDateTimeFrom24hString
= “ 16:03 timeString24h
= 1547222580 (格林尼治标准时间2019年1月11日星期五16:03:00)返回:
2019-01-11T16:03:00.000 + 01:00
对于打给dateUTCseconds
的电话,我正在使用:
getDateTimeFromSeconds
= 1547222580 timeSeconds
返回:
2019-01-11T16:03:00.000Z
我该怎么办,那两个DateTime对象恰好代表同一时间?
编辑: 我的怀疑是,我必须在这里做些事情:
dateTimeZone = DateTimeZone.UTC
答案 0 :(得分:0)
我刚刚找到了一种似乎可以解决问题的解决方案:
public static DateTime getDateTimeFrom24hString(final String timeString24h, final long dateUTCseconds) {
final LocalDate localDate = new LocalDate(dateUTCseconds * 1000, DateTimeZone.UTC);
final DateTimeFormatter formatter = DateTimeFormat.forPattern(PATTERN_TIME_24H);
DateTime dateTime = formatter.parseDateTime(timeString24h)
.withDate(localDate);
DateTime dateTimeUtc = new DateTime(DateTimeZone.UTC)
.withDate(localDate)
.withTime(dateTime.toLocalTime());
return dateTimeUtc;
}