If any the elements of list matches the predicate, we should get true as return value from any().

Method 1: Using a for loop: We can use one loop to iterate through the strings of the list. When a category is selected from the list, the second panel (B) updates. Here, I will show you multiple ways to solve it. grab the canvas and pan around to find areas that are obscured when zoomed in.

Call List.any() with predicate passed as argument. In Kotlin, we can find a value in a list in different ways.

Define a predicate that the number should be even.

Also, we’re going to filter this list by a condition. Hence, every element of a list has its position that you can use for referring. As the definition of list says, a list is an ordered collection. Functions described on this page apply to both lists and sets. Returns true if at least one element matches the given predicate. Overview In this tutorial, we’re going to see how to find an element in a list using Kotlin language. Kotlin collections provide a set of functions for retrieving single elements from collections. Syntax 2 fun Iterable.any(predicate: (T) -> Boolean): Boolean In this lesson, youll learn how to find certain items in a Kotlin list.Watch the entire FREE Kotlin Programming course here.

Returns true if collection has at least one element. Syntax of List.indexOf () The syntax of List.indexOf () function is list.indexOf (element) where The datatype of element should match the datatype of elements in list. The Kotlin List.any() function can be used to check if the list has at least one element, or if the list has at least one element that matches the given predicate. The Kotlin List.indexOf () function finds and returns the index of first occurrence of the element in the list.

Kotlin find in list