Java: Scrollable JButton bar - Java Response video

Pubblicato il: 02 novembre 2014
sul canale di: Vincent Aliquo

6,608

In this video I answer a question about scrolling through an array
of buttons that go out of frame.
SOURCE CODE BELOW!!!

import java.awt.BorderLayout;
import java.awt.Color;
import java.awt.GridLayout;
import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JPanel;
import javax.swing.JScrollPane;
import javax.swing.UIManager;
import javax.swing.UnsupportedLookAndFeelException;

/**
*
@author Vincent
*/
public class ButtonScrollBar {

public static void main(String[] args) throws ClassNotFoundException, InstantiationException, IllegalAccessException, UnsupportedLookAndFeelException {
UIManager.setLookAndFeel(UIManager.getSystemLookAndFeelClassName());
JFrame window = new JFrame("Button Scroll Bar");
window.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
JPanel panel_1 = new JPanel();
JPanel panel_2 = new JPanel();
panel_1.setBackground(Color.gray);
window.add(BorderLayout.NORTH, panel_1);
final JScrollPane scroll_1 = new JScrollPane(panel_1, JScrollPane.VERTICAL_SCROLLBAR_NEVER,
JScrollPane.HORIZONTAL_SCROLLBAR_AS_NEEDED);
final JScrollPane scroll_2 = new JScrollPane(panel_2, JScrollPane.VERTICAL_SCROLLBAR_NEVER,
JScrollPane.HORIZONTAL_SCROLLBAR_AS_NEEDED);
panel_1.add(new JButton("Button 1"));
panel_1.add(new JButton("Button 2"));
panel_1.add(new JButton("Button 3"));
panel_1.add(new JButton("Button 4"));
panel_1.add(new JButton("Button 5"));
panel_1.add(new JButton("Button 6"));

panel_2.add(new JButton("Button 1"));
panel_2.add(new JButton("Button 2"));
panel_2.add(new JButton("Button 3"));
panel_2.add(new JButton("Button 4"));
panel_2.add(new JButton("Button 5"));
panel_2.add(new JButton("Button 6"));
GridLayout griddy = new GridLayout(2, 0);
window.setLayout(griddy);
window.add(BorderLayout.NORTH,scroll_1);
window.add(BorderLayout.SOUTH,scroll_2);
window.setSize(300, 190);
window.setVisible(true);
window.setLocationRelativeTo(null);
}
}

In questa pagina del sito puoi guardare il video online Java: Scrollable JButton bar - Java Response video della durata di ore minuti seconda in buona qualità , che l'utente ha caricato Vincent Aliquo 02 novembre 2014, condividi il link con amici e conoscenti, su youtube questo video è già stato visto 6,608 volte e gli è piaciuto 33 spettatori. Buona visione!

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