使用kotlinx-datetime KMM获取当前一周的天数
使用kotlinx-datetime KMM获取当前一周的天数
提问于 2022-03-08 12:10:32
如何使用kotlinx.datetime KMM库获取当前一周的日期？
例如：我想要一份本周约会的清单，比如：
(“07星期一”、“08星期二”、“09星期三”、.)
这是一个类似的使用日历的影响
fun getDaysOfWeek(): Array<String?> {
val dateFormat = SimpleDateFormat("EEEEE\ndd", Locale.getDefault())
val calendar = Calendar.getInstance()
calendar.firstDayOfWeek = Calendar.MONDAY
calendar.set(Calendar.DAY_OF_WEEK, Calendar.MONDAY)
val days = arrayOfNulls<String>(7)
for (i in 0..6) {
days[i] = dateFormat.format(calendar.time)
calendar.add(Calendar.DAY_OF_MONTH, 1)
}
return days
}回答 1
Stack Overflow用户
回答已采纳
发布于 2022-03-08 13:39:30
val today = Clock.System.now().toLocalDateTime(TimeZone.currentSystemDefault()).date
val days = mutableListOf<LocalDate>()
val firstWeekDay = today.daysShift(-DayOfWeek.values().indexOf(today.dayOfWeek))
for (i in 0 until DayOfWeek.values().count()) {
days.add(firstWeekDay.daysShift(i))
}
val dayStrings = days.map { "${it.dayOfWeek}, ${it.dayOfMonth}" }
println("$dayStrings")fun LocalDate.daysShift(days: Int): LocalDate = when {
days < 0 -> {
minus(DateTimeUnit.DayBased(-days))
}
days > 0 -> {
plus(DateTimeUnit.DayBased(days))
}
else -> this
}页面原文内容由Stack Overflow提供。腾讯云小微IT领域专用引擎提供翻译支持
原文链接：
https://stackoverflow.com/questions/71394828
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