We are using add function for adding a single element to the list. We need a single mutable list for the same. We can easily pass the single and multiple items into the kotlin list. The list is a collection where we store the same type of data in a single place. List into the kotlin is an interface extending the collection interface. Val list = mutableListOf(3, 5, 11, 13, 19)Ī list is a collection of generic order elements which contain duplicate values. In the below example, the index size is 4, and we are adding the element into the six positions. If suppose index is greater than the size of the list, then add function will throw the java index out of bound exception as follows. We are creating the file name as a list as follows. After creating the project structure, in this step, we create the mutable list by using the integer values, and then we add the elements as 52 and the index as two by using the add (element, index). After creating the project template, in this step, we check the project structure of the newly created project as follows.ģ. For adding a list into the kotlin, in the first step, we create the project name as kotlin_AddList by using the Intellij idea we are providing the below parameter while creating the kotlin project as follows.Ģ. The add (element) function will add elements to the end of the mutable list. We can use add (element) or add (index, element) functions to add the element to the mutable list. Suppose we want to add an element to the given list, the list is the mutable list, or we need to convert the same into the mutable list and then add the element. We can add the element to the mutable list the usual list in kotlin is immutable. In addition, it contains the mutable list interface, which was used to modify the list. All the methods in the interface are supporting for read-only access.By using this operator, it will return the original list along with items. We can also use the plus operator to add an item to the list.This argument can be sequenced, iterable, or an array. Add all method is used to add every element of the object argument from the list of sets. When adding elements, the specified elements will be appended to the end of a collection. Kotlin add to list is used to add the elements to the list or the set we are using add method for adding the list of elements.
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