order by date in from string list kotlin

Nice Nightingale answered on June 1, 2022 Popularity 5/10 Helpfulness 2/10

answer order by date in from string list kotlin

order by date in from string list kotlin

Comment

 import java.time.LocalDateTime
 import java.time.format.DateTimeFormatter

 ...


// Create a convert function, String -> LocalDateTime
val dateTimeStrToLocalDateTime: (String) -> LocalDateTime = {
    LocalDateTime.parse(it, DateTimeFormatter.ofPattern("dd-MM-yyyy | HH:mm"))
}

val list = listOf("14-10-2016 | 15:48",
        "01-08-2015 | 09:29",
        "15-11-2016 | 19:43")

// You will get List<LocalDateTime> sorted in ascending order
list.map(dateTimeStrToLocalDateTime).sorted()

// You will get List<LocalDateTime> sorted in descending order
list.map(dateTimeStrToLocalDateTime).sortedDescending()

// You will get List<String> which is sorted in ascending order
list.sortedBy(dateTimeStrToLocalDateTime)

// You will get List<String> which is sorted in descending order
list.sortedByDescending(dateTimeStrToLocalDateTime)

Popularity 5/10 Helpfulness 2/10 Language kotlin

Source: Grepper

Tags: date kotlin list string

Link to this answer
Share Copy Link

Contributed on Jun 01 2022

Nice Nightingale

0 Answers Avg Quality 2/10

Continue with Google

By continuing, I agree that I have read and agree to Greppers's Terms of Service and Privacy Policy.

order by date in from string list kotlin

Contents

More Related Answers

order by date in from string list kotlin

Grepper

Documentation

Social

Legal

Contact

Oops, You will need to install Grepper and log-in to perform this action.