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      Learn about the core concepts and basic building blocks of Kotlin.

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      Learn how to use collections in Kotlin.

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      Classes and Objects provide the foundation for all Kotlin development.

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Category upKotlin

Kotlin Collections

Learn about the Kotlin Collections and implementations for Lists, Maps, and Sets. Learn how to work with Kotlin Collections through the guides below.

  • List (54)
  • Map (24)
  • Set (5)
  • Sorting (5)
  • JSON (3)
  • Sequence (3)
  • Math (2)
  • Data Class (2)
  • String Conversions (2)

>> Converting a Map to a String in Kotlin

>> Check if Condition Is True for All Elements in a List

>> Get Difference Between Two Lists in Kotlin

>> Prepending an Element to a List in Kotlin

>> Sort LinkedHashMap by Values in Kotlin

>> Creating a List of Objects in Kotlin

>> Get a Not Null Value From a Map in Kotlin

>> Reversing a Map in Kotlin

>> Difference Between Collection and Sequence in Kotlin

>> How to Work With List Casts in Kotlin

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