Date¶

Default time format¶

const val FORMAT_YYYY_MM_DD = "yyyy-MM-dd"
const val FORMAT_YYYY_MM_DD_HH_MM_SS = "yyyy-MM-dd HH:mm:ss"
const val FORMAT_YYYY_MM = "yyyy-MM"
const val FORMAT_YYYY = "yyyy"
const val FORMAT_HH_MM = "HH:mm"
const val FORMAT_HH_MM_SS = "HH:mm:ss"
const val FORMAT_MM_SS = "mm:ss"
const val FORMAT_MM_DD_HH_MM = "MM-dd HH:mm"
const val FORMAT_MM_DD_HH_MM_SS = "MM-dd HH:mm:ss"
const val FORMAT_YYYY_MM_DD_HH_MM = "yyyy-MM-dd HH:mm"
const val FORMAT_YYYY2MM2DD = "yyyy.MM.dd"
const val FORMAT_YYYY2MM2DD_HH_MM = "yyyy.MM.dd HH:mm"
const val FORMAT_MMCDDC_HH_MM = "MM月dd日 HH:mm"
const val FORMAT_MMCDDC = "MM月dd日"
const val FORMAT_YYYYCMMCDDC = "yyyy年MM月dd日"

Support timezone¶

const val GMT_PLUS_ZONE = "GMT+00:00"
const val GMT_PLUS_ONE = "GMT+01:00"
const val GMT_PLUS_TWO = "GMT+02:00"
const val GMT_PLUS_THREE = "GMT+03:00"
const val GMT_PLUS_FOUR = "GMT+04:00"
const val GMT_PLUS_FIVE = "GMT+05:00"
const val GMT_PLUS_SIX = "GMT+06:00"
const val GMT_PLUS_SEVEN = "GMT+07:00"
const val GMT_PLUS_EIGHT = "GMT+08:00"
const val GMT_PLUS_NINE = "GMT+09:00"
const val GMT_PLUS_TEN = "GMT+10:00"
const val GMT_PLUS_ELEVEN = "GMT+11:00"
const val GMT_PLUS_TWELVE = "GMT+12:00"
const val GMT_MINUS_ONE = "GMT-01:00"
const val GMT_MINUS_TWO = "GMT-02:00"
const val GMT_MINUS_THREE = "GMT-03:00"
const val GMT_MINUS_FOUR = "GMT-04:00"
const val GMT_MINUS_FIVE = "GMT-05:00"
const val GMT_MINUS_SIX = "GMT-06:00"
const val GMT_MINUS_SEVEN = "GMT-07:00"
const val GMT_MINUS_EIGHT = "GMT-08:00"
const val GMT_MINUS_NINE = "GMT-09:00"
const val GMT_MINUS_TEN = "GMT-10:00"
const val GMT_MINUS_ELEVEN = "GMT-11:00"
const val GMT_MINUS_TWELVE = "GMT-12:00"

Get date with given format¶

getCurrentTime will output the current time in the given format.

// Return 14:18 
DateUtils.getCurrentTime(DateUtils.FORMAT_HH_MM))

Get date before or after current time¶

getDayBeforeOrAfterCurrentTime will get the number of days before or after the current time, and the time according to the given format.

// Return 05-28 14:18:08
DateUtils.getDayBeforeOrAfterCurrentTime(DateUtils.FORMAT_MM_DD_HH_MM_SS,-2)

Get current timezone¶

// Return GMT+00:00
DateUtils.currentTimeZone

Get date object by time string and time format¶

val date: Date = DateUtils.datetimeFromString("14:18", FORMAT_HH_MM)

Get time string by parsing date object¶

val date: Date = DateUtils.datetimeFromString("14:18", DateUtils.FORMAT_HH_MM)
DateUtils.datetimeToString(date, DateUtils.FORMAT_HH_MM_SS)

Get time string by parsing timezone and time format.¶

// Return 2023-05-30 14:18:08
DateUtils.dateTimeToGMT()
// Return 2023.05.30 20:18
DateUtils.dateTimeToGMT(DateUtils.GMT_PLUS_SIX,DateUtils.FORMAT_YYYY2MM2DD_HH_MM)

Parse the current time according to the given UTC time and format¶

// Return 15:01
DateUtils.dateTimeFromGMT("07:01",DateUtils.FORMAT_HH_MM)

Get the start (or end) time of this week, Monday is the first day¶

The default time format for weekStartTime and weekEndTime is FORMAT_YYYY_MM_DD_HH_MM_SS .

// Return 2023-05-29 14:18:08
DateUtils.weekStartTime()
// Return 2023-06-04 14:18:08
DateUtils.weekEndTime()

Get the start (or end) time of the week, with Sunday being the first day¶

The default time format for getWeekStartTime and getWeekEndTime is FORMAT_YYYY_MM_DD_HH_MM_SS .

// Return 2023-05-28 14:18:08
DateUtils.getWeekStartTime()
// Return 2023-06-03 14:18:08
DateUtils.getWeekEndTime()