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Type: Posts; User: Damian3395

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  1. Replies
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    Re: Abstract Method

    thanks for the help
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    Re: Abstract Method

    Well, I'm not sure, I don't think so. This is my code, I'm programming with LWJGL.

    My Button Class. Where it says System.out.println("Action Button"); under the input method. I want to change that...
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    Abstract Method

    I would like to create a class file in which I can change how a method in it works by writing it in another class file. For example,



    button.addActionListener(new ActionListener() {

    ...
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    Changing JPanels

    public static void loadPanel(JPanel oldPanel, JPanel newPanel){
    if(oldPanel == null){
    frame.add(newPanel);
    }else{
    frame.remove(oldPanel);
    frame.add(newPanel);...
  5. Re: Trying To Change The Color Of JScrollBar

    Thank you for the reply, I tried placing the UIManger before and after the JScrollPane.


    scrollPane.getVerticalScrollBar().setBackground(one);...
  6. Trying To Change The Color Of JScrollBar

    News = new JTextArea();
    News.setText("News");
    News.setForeground(two);
    News.setBackground(one);
    News.setEditable(false);
    News.setLineWrap(true);
    scrollPane = new JScrollPane(News);...
  7. Thread: TCP Problem

    by Damian3395
    Replies
    1
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    186

    TCP Problem

    Client:

    public static void updateTest(){
    try{
    Socket clientUpdate = new Socket(host, 1026);
    BufferedReader in = new BufferedReader(new InputStreamReader(clientUpdate.getInputStream()));...
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    Re: Updating Garphics of the JPanel

    package main;

    import java.awt.*;

    import javax.swing.*;

    public class Window {

    static JFrame window;
    static Panels panel;
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    Re: Updating Garphics of the JPanel

    I'm sorry, but I tried to create it in the way you described in your post, but I couldn't make it work. I tried to google methods to use Graphics g in separate class files, but no dice. I have tried...
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    Re: Updating Garphics of the JPanel

    Sorry, should have known to do that. Thanks for the tip, I'm changing the method names right now. I don't want to add the graphics into a container, I thought I could just paint onto the panel...
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    Re: Updating Garphics of the JPanel

    I fixed the problem:



    package main;

    import java.awt.*;
    import java.awt.event.*;
    import javax.swing.*;
  12. Replies
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    Updating Garphics of the JPanel

    package main;

    import java.awt.*;
    import java.awt.Graphics;
    import java.awt.event.*;
    import javax.swing.*;
    import java.text.*;
    import java.util.*;

    public class Window {
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    Not Reaching If Statement

    Boolean ErrorHour value is true because I checked using the JOptionPane message box.

    Then I run this method, but when it runs to the if statement ErrorHour equals true, is doesn't work, the...
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    Re: Error Check Not Working

    I have a theory on how to solve the problem, I will use several switch statements to help java process each if statement.
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    Re: Error Check Not Working

    The JOptionPane.showMessageDialog(f, "Error First Name: " + ErrorName); in the try and catch piece of code is to only check for the value of the boolean, the check error pop up that is not working is...
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    Re: Error Check Not Working

    Sorry,

    I first go through a series of try and catch exceptions to check if there are errors in my JTextFields because ID, hHour, hRate can only contain digits and name and last Fields can only...
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    Error Check Not Working

    Lines 268 - 322 in public void ActionPerformed(command "add")
    This part of my code checks if JTextFields name and last contain a digit, this is a check error that creates a JOptionPane to display...
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