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The JavaFX platform enables developers to create and deploy rich desktop or browser-embedded applications that behave consistently across multiple platforms and browsers.

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Intro This time, I need to get reviewed the controller class (from MVC pattern) responsible for user interaction with the 2D grid graph. Code ...
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Intro I am still working on PathFinding.java. This time I need to get reviewed the class responsible for choosing the heuristic function, the finder implementation, just to mention a few of settings ...
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I created this to learn about creating custom controls using Region. I did not do any testing of the Control, and it is limited to displaying Java only. I didn't need this for any reason other than ...
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Motivation I am really fond of qiao/PathFinding.js, and, so, I decided to start to do something similar (PathFinding.java). Also, this time, I am wishing to practice some MVC-patterns. It would seem ...
coderodde's user avatar
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Write a program to display the text Welcome to Java and LearningJavaFX alternately with a mouse click. ...
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For a larger project, I need to build a bridge between a Python and a Java programme. I decided to use Py4J and constructed a smaller problem to familiarise myself with the first steps. Java is ...
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As a learning exercise and potential portfolio piece, I decided to create a Java/JavaFX application with MySQL integration. I used dependency injection because it seemed like the cleanest way to pass ...
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Requirements: Add/Delete member. Add/Delete book. Issue/Return book. Review Request: General coding comments, bad practices, style et cetera. Code: Main.java: <...
Haider Ali's user avatar
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This JavaFX program is just supposed to allow a user to register a username and password and then have it stored in an SQL database. There's been some criticism that it's not clean, readable or ...
Soco's user avatar
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I built a small program that searches and plays wav files on your PC. This Java Music Player application is my first comprehensive project. It features a straightforward graphical user interface (GUI) ...
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GitHub The entire project relies here (ConnectFourFX.java) and is dependent on Connect4.java. Code com.github.coderodde.game.connect4.ConnectFourBoard.java: ...
coderodde's user avatar
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As I newbie in (java and MVC), I want to know if I understand MVC using java. My concern is that some of the calls of the class are in the wrong place or, for example, I should have used the interface ...
F.M's user avatar
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I have this pie chart. It encodes data points in three dimensions, which are encoded via sector radius, sector angle, color intensity of the sector. How it looks like? (See here.) Code ...
coderodde's user avatar
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I wrote my first code in Java and I need constructive criticism and code review. This is an implementation of the well-known "2048" sliding-blocks game. ...
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I made an CRUD application in Java with JavaFX, H2 Embedded Database and Maven. Can you review my code quickly? Is it well written? What should I improve on it? I don't know if my code is written ...
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(This post is the continuation of A JavaFX program to find out the mouse refresh rate v2.) After taking @J_H's suggestions into account, I ended up here: ...
coderodde's user avatar
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(See the continuation of this post in A JavaFX program to find out the mouse refresh rate v3.) (This post is a continuation of A JavaFX program to find out the mouse refresh rate.) After adopting the ...
coderodde's user avatar
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(See the next version here.) Intro I have this tiny JavaFX program that shows a 800x600 pixel canvas. You are supposed to drag the mouse within the canvas. When you are done dragging, the program will ...
coderodde's user avatar
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Usage of the program is in Facebook. Intro In this JavaFX program, a user is presented with a white canvas with a black circle at the center of the canvas. Then, the user has 10 seconds to record a ...
coderodde's user avatar
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I have this small subclass of JavaFX's javafx.scene.control.Dialog that requires the enum specifying the data type of the input data: ...
coderodde's user avatar
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I'm fairly new to Java, and I've been working on the following program. It's a basic CRUD app utilizing JavaFX and MVC design pattern. I'm seeking advice because the class I took on Java only covered ...
user3605767's user avatar
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4 votes
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(See this repository for full code.) Now I have rolled a simple class extending JavaFX Canvas for showing terminal like, colorful console: TextUIWindow.java: ...
coderodde's user avatar
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I have come up with a quick and simple IoC container to enable minimal dependency injection support in one of my Java projects. The container supports services with: A transient lifetime, meaning, a ...
Amal K's user avatar
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2 answers
155 views

I have a Theme class for storing themes for my javaFX application. I created a serialize method that stores its information as a String and a constructor to create a Theme from a serialized Theme. I ...
Spencer Login's user avatar
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I am a beginner at programming. I made this snake game in JavaFX to practice and improve my coding skills. I tried to make my code clean, but I'm not sure if it is, or if it is well-organized. I also ...
Abeer's user avatar
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Edit: the project was submitted, and I got a good grade! :D I am finishing up a project for my computer science class. The project is a space invaders clone that uses the JavaFX library to provide ...
puppeteer's user avatar
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3 votes
1 answer
299 views

This is a question about Java/JavaFX concurrency. Specifically, how can the UI request intermediate data from a thread running in an infinite loop. I have a simulation program in Java and JavaFX. The ...
clartaq's user avatar
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I designed a phonebook application using JavaFX (trying to follow Material Design by Google, as you can see in the screenshot). The code below is the code that handles the ...
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Is there a way to simplify my code underneath? Basically I'm drawing a series of rectangles against each other on a mouse dragged event. The negative numbers are read from a 2D array in an other class ...
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I made a simple JavaFX app. It is just a Pomodoro timer, it works as expected. The Pomodoro study pattern is a technique where you study for 25 minutes and take a 5-minute break and after 4 periods of ...
user238716's user avatar
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4 votes
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The app when works fine, but people are saying that the code is not written with good code style and following OOP principles. Can I improve on any parts of my code? Especially regarding: Code ...
cervonwong's user avatar
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676 views

I've learned JavaFX recently (with Scene Builder) and made a MineSweeper game, would love to receive feedback and tips for improvement! Thanks. Below is mines class, I've commented out some lines for ...
SA.93's user avatar
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6 votes
1 answer
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I have made a Snake clone using Java 14 and JavaFX 14. My game uses an anonymous instance of the AnimationTimer class as the game loop. The basic UI for the start ...
qwerty's user avatar
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117 views

I'm writing start/stop module for my application. I have a class that manages application life cycle and I called it Work. Work ...
WLTY's user avatar
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3 answers
3k views

As a hobbyist programmer, I gain knowledge where I can find it from google searches. I tend to write code that utilizes threads that have infinite loops using while loops, where the while condition ...
Michael Sims's user avatar
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In my project I used this code to create a GUI using JavaFX. The aim was to have a screen with 7 buttons on it. Next, depending on which button is pressed another set of buttons will appear on the ...
Jamie Bovington's user avatar
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8 votes
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678 views

I started learning JavaFX a few days ago and I have just created as an exercise a simple Gem Puzzle game. The puzzle pieces can be moved if we click on them. The visual aspect of the game is very ...
maggle's user avatar
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3 votes
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494 views

I'm making a Mandelbrot set viewer in JavaFX. It takes a while, like maybe 5 seconds to finish. Here's my code: ...
bychtromae's user avatar
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56 views

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Michal Rama's user avatar
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1 vote
1 answer
1k views

Method hide_old_show_new (I can't think of a suitable name) gradually, using FadeTransition, removes all nodes (from last to ...
Michal Rama's user avatar
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This code is based off https://stackoverflow.com/questions/25711103/javafx-combobox-lazy-loading-images but modified to work with a TableCell Firstly, the model object should have an observable ...
geometrikal's user avatar
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7 votes
1 answer
2k views

I made a Connect Four AI with minimax algorithm. It's my first bigger JavaFX project. Any help for improvements would be really appreciated. Board: ...
Marten's user avatar
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1 vote
1 answer
181 views

I've created a JavaFX app to the data about Vessels, Employees and Jobs. The current version works but it is quite slow which I need to fix. I understand the root of my problems but I do not know how ...
CorellianAle's user avatar
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1 vote
1 answer
538 views

I have to create a client-server JavaFX application using MVC which does many operations consisting mainly in messages exchange. I'd like to know if this way to handle client acceptance and client ...
NoProg's user avatar
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5 votes
1 answer
1k views

I started coding in August 2018, and I was wondering on how I can improve as a programmer. I'm more concerned about coding conventions. Particularly, how can I improve the structure of my code, ...
kane's user avatar
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1 vote
1 answer
860 views

This is a pre version of my program. This program is about solving exercises. Because this is one of my first graphical applications, I want to know, what can be improved. To this point I usually ...
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2 votes
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778 views

This is my practice program: a simple dialog box using which a user may specify a frequency of a sinus audio signal, and play it via pressing a button. It contains a GUI: App.java ...
coderodde's user avatar
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1 vote
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I have coded a simple card game that updates the GUI each second and contains many nodes in game which are used to display game events and animation. People who have tried the game said that their ...
Altuğ Ceylan's user avatar
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1 answer
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(Sorry this is a repeat post, I hadn't logged in on my initial question and am unable to respond) I currently have a working code for a simple paint application but it is all in one file and very ...
HR32's user avatar
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5 votes
1 answer
3k views

I have written a simple download accelerator in java which downloads the same file in multiple threads and then combines them all. I would love some feedback on my design. How the same implementation ...
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