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Thread: Help me .

  1. #1
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    Default Help me .

    import javax.swing.*;
    import java.awt.*;
    import java.awt.event.*;


    public class ButtonGUI extends JFrame implements ActionListener{
    private JButton button1;
    private JButton button2;

    public ButtonGUI(String title){
    buildGUI();
    setTitle(title);
    pack();
    setVisible(true);
    }

    public void buildGUI(){
    Container contentPane = getContentPane();
    contentPane.setLayout(new BorderLayout());
    button1 = new JButton("Left");
    button1.addActionListener(this);
    button2 = new JButton("Right!");
    button2.addActionListener(this);
    JPanel inputPanel = new JPanel();
    inputPanel.add(button1);
    inputPanel.add(button2);
    contentPane.add(inputPanel);
    }

    public void actionPerformed(ActionEvent e){
    String bText=button1.getText();
    button1.setText(button2.getText());
    button2.setText(bText);
    }

    public static void main(String args[])
    {
    new ButtonGUI("Button Game");
    }

    }


    How I make it when clicks a button , display its label in the JTextField . A JButton()'s labal can be gotten with the getText() method ?
    Help please .

  2. #2
    Crazy Cat Lady KevinWorkman's Avatar
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    Default Re: Help me .

    When posting code, please use the highlight tags. Also please use a more descriptive title, otherwise people are just going to ignore your post.

    As always, the API is your best friend: Java Platform SE 7
    Useful links: How to Ask Questions the Smart Way | Use Code Tags | Java Tutorials
    Static Void Games - Play indie games, learn from game tutorials and source code, upload your own games!

  3. #3
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    Default Re: Help me .

    First you will need to create a JTextField

    private JTextField text1;

    You need to create a JTextField and add it to the screen

    JTextField text1= new JTextField(15);
    inputPanel.add(text1);

    In your action listener you need to create a string that will store the getText and then you use setText to put it on the JTextField.

    if(e.getSource() == button1){
    			String buttonText = button1.getText( );
    			text1.setText(buttonText);
    		}
    Hopefully that can help you. Also try and use tags other wise people will not respond or nag.