Kotlin Distinct() methods of List collection example

kotlin-distinct-methods-of-list-collection-feature-image-example

In the tutorial, Grokonez will show you how to work with Kotlin distinct() method of List collection.

I. Practice

1. distinct() method

distinct() method is used to return a list that contains only distinct elements.

Method signature:

– Work with simple list:

– Work with Kotlin objects list:

2. distinctBy() method

distinctBy() is used to return a list that contains elements having distinct keys returned by the selector function.

Method signature:

Sample code:

II. Full sourcecode



By grokonez | January 5, 2018.

Last updated on September 5, 2018.



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