#kotlinkandy — Public Fediverse posts

Kotlin Kandy: Transform Map Keys Or Values With mapKeys And mapValues
A blog by @mrhaki

Sometimes you want to transform only the keys in a Map, or only transform the values. Kotlin has two useful methods to achieve this: mapKeys and mapValues. You can use mapKeys to transform the keys of the map while keeping the values the same. With mapValues you can transform the values of the map while keeping the keys the same. Both...

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https://jdriven.com/blog/2026/05/Kotlin-Kandy-Transform-Map-Keys-Or-Values-With-mapKeys-And-mapValues/