In this tutorial, we’re going to use both data structures to explore various ways of addingListcontents into aSetin Kotlin. 2. Using a for Loop A straightforward way to transferListcontents into aSetis by using aforloopto iterate over theListand add each element to theSet: ...
In this example, we add a list in HTML by assigning values to the attributes of the <li> tag. This HTML code creates an ordered list with the heading "The li value attribute." The first item, "Juice," is assigned a value of 200, while the remaining items are listed sequentially....
Get familiar with the project requirements and choose one of two scenerios to create a Kotlin Multiplatform (KMM) library.
怎么样在recyclerview 里添加header Kotlin classAllCategoryAdapter(val categoryList : List<AllCategoryBean>) : RecyclerView.Adapter<RecyclerView.ViewHolder>() {privateval TYPE_HEADER : Int = 0privateval TYPE_LIST : Int = 1override fun getItemViewType(position: Int): Int {if(position == 0) {retur...
This tutorial is going to go over how you can add Kotlin to an existing Android project that's made in Java. It also assumes you're using Android Studio. Before we get started though, you may want to familiarize yourself a bit on how Kotlin works, if you haven't done so already. Je...
Open build.gradle.kts and add: To the repositories section: maven("https://maven.pkg.jetbrains.space/public/p/space/maven") To the dependencies section, add dependencies to the required libraries: implementation 'com.fasterxml.jackson.module:jackson-module-kotlin:2.13.3' implementation "org.jet...
Null values can cause errors in our code, while empty values can add unnecessary bloat to our list. In this tutorial, we’ll explore various ways to remove null and empty values from a List in Kotlin. 2. Using Simple List Iteration The first approach we’ll use is the programmatic ...
If we would like to configure a networking mode that will pass through a specific container or service, we will need to gather additional information first. Running the commanddocker network lswill enable us to list our current Docker networks. ...
Do not forget to select “Gradle - Kotlin” as the automation tool language and “Kotlin” as the programming language. Since you want to initialize a Spring Boot Web project, click the ADD DEPENDENCIES... button on the right and select the “Spring Web” dependency. When you are done, ...
Run the application at this point, and you will see a simple list of three to-do tasks. Implementing the Selection Functionality Long presses on any list item will not result in their selection at this point. However, that functionality is easy to add. We will begin by updating ourRVAdapte...