36 lines
1005 B
Java
36 lines
1005 B
Java
// ui/Button2.java
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// (c)2016 MindView LLC: see Copyright.txt
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// We make no guarantees that this code is fit for any purpose.
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// Visit http://mindviewinc.com/Books/OnJava/ for more book information.
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// Responding to button presses.
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import javax.swing.*;
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import java.awt.*;
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import java.awt.event.*;
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import static onjava.SwingConsole.*;
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public class Button2 extends JFrame {
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private JButton
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b1 = new JButton("Button 1"),
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b2 = new JButton("Button 2");
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private JTextField txt = new JTextField(10);
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class ButtonListener implements ActionListener {
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@Override
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public void actionPerformed(ActionEvent e) {
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String name = ((JButton)e.getSource()).getText();
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txt.setText(name);
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}
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}
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private ButtonListener bl = new ButtonListener();
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public Button2() {
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b1.addActionListener(bl);
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b2.addActionListener(bl);
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setLayout(new FlowLayout());
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add(b1);
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add(b2);
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add(txt);
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}
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public static void main(String[] args) {
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run(new Button2(), 200, 150);
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}
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}
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