Kotlin Concurrency Threads 1. Introduction Each OS thread is an expensive resource. By default, one thread has 1MB of RAM associated with it: it’s the stack size. In some JVM implementations, that piece of memory has to be not only allocated but also filled with zeroes. Apart from that,...
Hi. I am currently porting an Android app from RealmJava to RealmKotlin and I have to support the old migrations that were implemented in the app. However, I do need to create a new object in a table which was added in …
In Kotlin, I want to create an Android timer that triggers an event at a specific defined time interval . However, I prefer not to use TimerTask due to its known drawbacks (refer to this). Despite the availability of alternative methods, I would like to use a Handler/Runnable in a pos...
However, you may want to migrate an existing app to Kotlin Multiplatform. In this section, you’re going to see how a simple feature like opening a website link in a browser can easily be moved to KMP. Learning How to Open a Link on Different Platforms In learn, when you click on ...
Kotlin OpenJFX This article shows how to create OpenJFX GUI applications in Kotlin. OpenJFXis the next generation client application platform for desktop and embedded systems for use with the JDK. Application Applicationis the main class of an OpenJFX program. Itsstartmethod is the main entry point...
Kotlin Swing JFrame In the first example, we show a basic window on the screen. The main application window is created withJFrame. SimpleEx.kt package com.zetcode import java.awt.EventQueue import javax.swing.JFrame class SimpleEx(title: String) : JFrame() { ...
// https://docs.gradle.org/current/samples/sample_building_kotlin_libraries.html#assemble_the_library_jar tasks.jar{ manifest{ attributes(mapOf("Main-Class"to"tacos.TacoCloudApplication")) } } Possibility 2: Define a jar 'Artifact' in ID...
Language:Spring Boot code can be written in Java, Kotlin, or Groovy. In this course, we will use Java exclusively. Spring Boot Version:Choose the Spring Boot version from the available options. Currently, the latest Spring Boot release version is 3.3.4. ...
Playing around with SciChart Android Examples Suite is great, but you are probably interested in creating your own application by adding some charts! Let's get started and create our first SciChart Android App using Kotlin.Setting up a new Android Application...
While initializing onesignal, it is trying to create instance of the service extension. there it crashes. The extension class is written in Kotlin, that can be the reason with R8 it has no constructor maybe OneSignal Android SDK version