All Questions
Tagged with swing actionlistener
2,191
questions
0
votes
2
answers
53
views
Java Swing: Activate an animation with an Action event
I am trying to write a simple GUI in java.switch which activates an animation when a button is pressed. The animation works when I remove the button and just let the animation run directly, but when I ...
- 111
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answers
48
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Why ActionListener on JButton does not work in Swing in Kotlin?
I am learning Swing and Kotlin. I want to change text of the button. I made ActionListener on JButton, but when I compile Kotlin project, run by javaw.exe and click on the button, it does not change ...
0
votes
0
answers
48
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Action Listener (JFrame) will not change the instance variable
public class YourAge extends JFrame {
private static final long serialVersionUID = 1L;
private JPanel contentPane;
private JTextField fNameTextField;
private JTextField ...
- 1
0
votes
1
answer
65
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Having issues with Java swing while making a calculator app [duplicate]
I have been working on creating a calculator on and off and I am using a tutorial created by Bro Code. I was able to run it multiple times without issue but after comings back a couple of weeks later, ...
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-1
votes
1
answer
44
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Trying to understand why an actionlistener fires multiple times [closed]
I have an application which is much more complicated than this, but this simplified code has the same issue. The full application has 4 tabs in a tabbed pane and queries a database to update tables ...
0
votes
1
answer
49
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declare more then one ActionListener
I'm learning GUI programming with Java right now and I'm trying to make my first owns Application.
I use ActionListeners in them. My Question is if it is more effective to declare just one ...
- 11
1
vote
0
answers
90
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Multiple operations at same time gives 0.0 as output.Calculator using swing
I created a calculator using Java swing.Frame creation and button arrangements were all set.I used ActionListener interface.And the program were execute successfully,when i performed a single ...
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-1
votes
2
answers
46
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Why is the ActionListener not working with the buttons in Java GUI?
I'm working on a Java GUI application, and I'm having trouble getting the ActionListener to work properly with my buttons. When I click on the buttons, nothing happens, and the corresponding methods ...
-1
votes
1
answer
80
views
How do I extend JButton but modify actionPerformed?
I'm trying to paint a Windows 11 button on my JFrame. That worked well, but I can't properly add actionlisteners to it.
Here is my code:
public class MyButton extends JButton implements MouseListener, ...
user21603351
-1
votes
1
answer
57
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Java Swing JButton disable not giving disired results
This is my first time working with Java Swing, so apologies for missing a lot context. This is using Netbeans 7.0.x--business rational. Code is generated using the "Design" feature in ...
- 39
0
votes
1
answer
54
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How do I execute a function in an ActionListener through the button which is clicked
This is the class I'm using
import javax.swing.*;
import java.awt.*;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
public class SudokuFeld extends JFrame{
private ...
- 39
0
votes
0
answers
37
views
My output JFrame (2nd) is not showing its components even though my input JFrame (1st) did. Any thoughts?
I was trying to create a simple JFrame input and output GUI with an ActionListener which will listen for 3 buttons (Submit, Clear All, and Okay) and I separated their function and contained them in ...
- 1
0
votes
1
answer
80
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How to make a queue with ActionListener
Have a problem making battleship game.
I created 2 panels with game decks for player and opponent.
enter image description here
When i click on opponents tile and miss i want programm to choose random ...
- 21
1
vote
1
answer
41
views
Java Jtable Not Updating External Values
Im coding this math progam where the user buys and sells stocks and the table calculates the valuation based on price and amount of stocks the user has. (valuation = price*amt)
I used a dropdown box ...
- 31
-2
votes
1
answer
51
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Why are my JButtons not responding when clicked? [closed]
I'm trying to use the actionPerformed method to print a message to the corresponding buttons (in this case b1/b2/b3). I have no idea where exactly in the code the issue lies.
import java.awt.event....
