Questions tagged [swing]
Swing is a GUI toolkit packaged with the standard Java SDK since version 1.2.
401
questions
4
votes
0answers
42 views
Just a digital clock in Swing
I've written a little clock implementation in Java Swing. It now seems to work flawlessly after having terrible Swing specific timing problems. Please indicate if this is the way to draw the clock and ...
3
votes
3answers
63 views
Color matching swing GUI game
I've made this program here (~240 lines) in which the user has to match their RGB Panel(right) with a randomized color on the left. It's a pretty fun program, and I suggest you try it out! It's fully ...
7
votes
2answers
171 views
Basic MDAS Java Swing Calculator
I have recently started learning Java and decided to make a basic MDAS calculator in Swing. I am not completely new to programming but I may be making some common mistakes, or not writing the most ...
9
votes
2answers
134 views
Optimize a tile rendering algorithm for Swing Canvas
I have an algorithm that I use to render a text GUI using Swing's Canvas, it looks like this in practice:
My goal is to reach 60 frames per second for a full HD ...
2
votes
0answers
47 views
MIDI editor application
Source
I made a project for a class, a MIDI editor written with Java 8 and Swing, and continued working on it on my own. However, I ran into a problem I couldn't solve and gave up.
I'd like feedback ...
3
votes
1answer
131 views
Game of life GUI simulation using java.swing
I am fairly new to GUI programming and I am interested in improving my code from every aspect. Performance, security, readability, conciseness, and the look-and-feel aspects are all important to me.
...
7
votes
1answer
117 views
Chess application with GUI and AI in Java
I've included the files that I felt were relevant (i.e I haven't included the individual pieces in the inheritance hierarchy). I'm particularly curious as to whether the system as a whole is ...
1
vote
2answers
56 views
College Billing System - Java
I developed a college fee report generator application using Java with internet as referance,but now I need you guys help in making it more obvious and a sturdy application as I am a rookie to Java ...
1
vote
1answer
152 views
JTextPane with line-numbers
What I wanted to do
As part of a larger project, I needed a simple text editor with line numbers. The editor should also be able to highlight the current line (line number in bold) and define the tab ...
1
vote
1answer
129 views
Sudoku-Solver with GUI - follow-up
Background
A few months ago, I asked this and this question on my implementation of a Sudoku-Solver. I now tried to further improve this little project.
Changes
Minor GUI-changes
Input validation
"...
2
votes
0answers
45 views
Is it bad practice to update Graphics in Swing outside of paintComponent like this?
I'm currently implementing a Minesweeper clone in Java using Swing. Rather than updating the tiles like so
...
6
votes
1answer
328 views
Minesweeper with GUI
I created the famous Minesweeper-game in Java, for which I used java-swing to create the GUI.
Here's the code:
Control.java: This class contains the main-method, ...
2
votes
1answer
85 views
7
votes
1answer
177 views
2
votes
2answers
111 views
Langton's Ant in Java
I've wrote a simulation of Langton's Ant in Java, and hope you have some suggestions to improve the code.
The class Control.java contains just the main:
...
1
vote
2answers
866 views
Java Calculator with GUI
I've wrote a calculator in Java with a GUI using swing.
Here are the classes:
Control.java:
...
3
votes
1answer
142 views
Sudoku-Solver - follow-up
I've now tried to use the suggestions you can find here to improve my Sudoku-Solver.
Here's the updated code:
...
6
votes
2answers
81 views
Pong-Like Game. First game I ever made. advice needed
This is my first time ever making a game. It is a pong-like game, where the user has a paddle and has to prevent the ball from passing them. Since this is my first game, I want any recommendations/...
4
votes
1answer
460 views
Sudoku-Solver with GUI in Java
I've wrote a Sudoku-Solver in Java, which also contains a GUI, so you can just enter the Sudoku, press "OK" and it will solve the Sudoku using backtracking.
Here's the code:
...
5
votes
2answers
167 views
Java implementation of Conway's Game of Life with GUI
I've implemented the Conway's Game of Life in Java, including a GUI. Here's the code of the two classes I wrote:
GameOfLife.java
...
3
votes
1answer
169 views
java swing super simple calculator mvc
i am trying to learn mvc (model view controller). there are many texts out there explaining what mvc is. but not many explaining how to actually code mvc. i found a bunch of questions here asking ...
3
votes
0answers
57 views
Controller class for an input dialog
I am learning OOP, concretely Java, by developing a real life business application for aimed for repair shops. I have followed MVC pattern design for GUI elements of my application. I was wondering do ...
1
vote
2answers
119 views
Fruit machine game
I'm a beginner in Java, and this is the first time I have written a program from scratch without a guide explaining how and where to create classes etc. Please review my code to see whether the ...
2
votes
1answer
98 views
How to properly write code for Java Swing
basically I'm learning Java Swing by myself and I'm wondering what is the correct way to wrote code for it?
I don't want to have a big class with everything in it and I want to do in the most "correct"...
2
votes
1answer
74 views
GUI for counting the number of times a word is said (with added features)
Some background: The counter was first made as a joke because we have a lecturer who repeats the 9 phrases found in the program over and over during lectures and I thought it would be funny to create ...
3
votes
1answer
100 views
MVC pattern in my Repair Shop application
I am currently learning Java programing by building real life business application for repair shops. I am posting this code so I can get critical review, and change my application architecture if ...
4
votes
1answer
93 views
Single-player obstacle-avoidance space game
I was wondering what I could do to improve the gameplay of this game, as well as the graphics. I would like to use LWJGL, but the rendering library isn't important. I just need to find out ...
1
vote
1answer
711 views
Simple Connect Four Game With GUI added
I am trying to improve my coding skills in Java by taking existing code, studying it, and adding on to it. In this code example, I took code from Connect Four game in Java and edited it. The most ...
5
votes
1answer
131 views
Java program to encrypt/decrypt text
I am working on adding a GUI to the project that I was making in some course. I am curious if the layout looks good, if there variables and methods are shared properly between particular classes, if ...
3
votes
1answer
121 views
Very simple Hangman game, with a Swing GUI added
I have just started learning basic Java. I would like to know what I can do to improve my coding habits in Java and how to code more efficiently. In this code example, I took code from Very simple ...
3
votes
0answers
591 views
Java implementation of Spider Solitaire
I recently cloned a classical Spider Solitaire game from Microsoft Windows XP. I implemented almost all features of the game. Please tell me anything I can do in order to improve my coding style. ...
4
votes
1answer
128 views
Java Mandelbrot Set Viewer
I'm writing my own version of a Mandelbrot set generator, with pan and zoom functionality. (There's not yet a color overlay of sets generated with various beta values; the beta value is changed ...
1
vote
1answer
54 views
Caret color and movement animation in Swing
I'm developing a new Look and Feel that is based on animation ,
so I've decided to make animated text caret too !
The caret works as expected every thing is fine except that am worried about how I ...
3
votes
0answers
96 views
Java game: select numbered tiles to form a goal sum
This is a homework project (Soft. Eng.) which I have completed. My teacher gave me a 91, but I am unhappy with this grade because my code is quite messy. (Please excuse incomplete Javadoc, the code is ...
3
votes
1answer
40 views
Mortgage calculator with Swing for Helsinki MOOC
New to Java, just finished the Helsinki MOOC course. I programmed a basic mortgage calculator as my first solo project and while it works, I have a few questions about coding style:
The listener and ...
2
votes
2answers
1k views
Java Swing Exercise: BMI Calculator
This is my first question here and this is my working Body Mass Index Swing Calculator.
Any improvement or recommendation is welcome.
...
2
votes
2answers
2k views
Minesweeper game in Java using Swing GUI
I created a Java Swing Minesweeper, for which I would like some feedback.
Note : I'm just in high school so please excuse any 'dumb' ways I may have coded certain segments.
Any tips or books on how ...
3
votes
0answers
191 views
Forest Fire Cellular Automata
I stumbled on the idea of a Forest Fire simulating cellular automata, and decided to try making a version using a full Seesaw UI (a Clojure wrapper over Java's Swing). A short sample of it running is ...
3
votes
3answers
223 views
Writing a calculator in idiomatic Java
I just dipped my toes in Java today (coming from C++) and made a few things to learn it. The standard stuff like Atari Breakout, Tic Tac Toe and this calculator. This has been done so many times ...
-1
votes
3answers
170 views
A Java Calculator that could perform basic Mathematical Operations [closed]
I've been working for few days to develop a basic Java Swing Calculator that could Add, Subtract, Multiply or Divide two numbers and also has other options like inverse(1/x) and square root
I would ...
1
vote
0answers
206 views
Snake animation in Swing
I'm developing a simple Snake game in Java using Swing.
So far I made the snake animation which is troubling me: when the snakes moves it seems like it starts to lag for no reason, but when I move it ...
1
vote
0answers
90 views
Java Swing “guess my number” game in Hexagonal architecture
Based on this article, I wrote a small "Guess my number" game in Hexagonal architecture which interacts with a Java Swing GUI adapter.
Any feedback is appreciated.
Main.java
...
1
vote
1answer
63 views
Keypress output to screen
For a school project, I had to make a keylistener that would output whatever you typed to the screen. A JFrame would be initialized to have the focus required for the listener to work. It uses delete ...
2
votes
1answer
102 views
Java League of Legends ping checker
I'm still a freshman and this one of my first projects I made using Java and Swing.
The program is a simple League of Legends multi-threaded ping checker that pings the server 10 times to get an ...
1
vote
2answers
450 views
Tic Tac Toe Java Swing game
I just created a simple game. Now I'm thinking what could be done better here.
I want to get some tips how to make the code better/easier or what to add to it.
Code:
...
2
votes
0answers
616 views
Mouse wheel scrolling for nested scrollable Swing components
By default, mouse wheel scrolling in Java Swing behaves differently than in web browsers. In Swing, when you have an inner scrollable component and an outer scrollable component, the mouse wheel ...
2
votes
0answers
86 views
My first Java app: a calculator in Swing
I have created my first Java app. I am very familiar with C++ and thus without reading any books (just introduction, googling and IntelliJ auto-completion) I directly jumped into Java.
So I made a ...
3
votes
1answer
275 views
Sorting an array of numbers in Java with an algorithm
This is pretty much one of my first programs that I have created in Java and I just wanted to ask if anyone sees some obvious errors or mistakes I made.
The purpose of this program is to sort numbers ...
1
vote
2answers
1k views
Using decorator and strategy pattern for dynamically generating SQL queries
This is a link to my application that actually runs on the design specified in the image.
The idea behind the image is that the SubjectInfoViewer behaves as the ...
4
votes
1answer
2k views
Simple Java OOP calculator with GUI
I'm learning Java and I've tried to write my own calculator with GUi based on this post. Here is the repo: https://github.com/MurDaD/java-calculator
Could someone check my code and tell me how to ...
