WebAug 31, 2024 · 6. Kotlin get list of enum values. You can use values() to get the enum constants as a list. If you see the below example, Color.values() would return Array and you can convert it to Kotlin list using toList() method. If you like join all the enum constant names as string with comma separated, then use joinToString. WebKotlin Enum Classes. Kotlin Android. Enums are special classes which limit the possible values of an object for that class. The possible values defined for that class are final or unchangeable. ... To convert a string value into an enum object, we can use valueOf function which will return us the enum constant by its name. enum class Direction ...
How do I create an enum from a string in Kotlin? - Stack …
WebSince, valueOf () takes case-senstitive string value, we had to use toUpperCase () method to convert the given string to upper case. If, instead, we'd used: TextStyle.valueOf (style) the program would've thrown an exception No enum constant EnumString.TextStyle.Bold. Here's the equivalent Java code: Java program to lookup enum by string value. Web1: Kotlin will also produce a bunch of null-safety stuff including @NotNull and null checks, but the code is still the rough equivalent. Default constructor params need to be either var or val to be accessible outside the init block. Also you need to add semicolor after last enum item to add any new functions or overrides. rotate array pepcoding
Enum in Kotlin and its valueOf, values method - TedBlob
WebJun 7, 2024 · EnumSet is a public abstract class that contains multiple static factory methods that allow us to create instances. The JDK provides 2 different implementations – are package-private and backed by a bit vector:. RegularEnumSet and; JumboEnumSet; RegularEnumSet uses a single long to represent the bit vector.Each bit of the long … WebNov 12, 2024 · There are multiple approaches to abstracting String resources for use in a Kotlin Multi-platform module. Access by identifier. Creating an interface containing a function that retrieves a String by a provided identifier is one simple way to accessing String resources in a Kotlin common module. For instance: WebIn this program, you'll learn to convert a string value to a enum in Kotlin using enum's valueOf() method. Example: Lookup enum by string value enum class TextStyle { BOLD, ITALICS, UNDERLINE, STRIKETHROUGH } fun main(args: Array) { val style = "Bold" val textStyle = TextStyle.valueOf(style.toUpperCase()) println(textStyle) } rotate array k times in python