Re: Layout Doesn't Work

From:

"clusardi2k" <clusardi2k@1:261/38.remove-r72-this>

Newsgroups:

comp.lang.java.programmer

Date:

Wed, 08 Aug 2012 20:06:28 GMT

Message-ID:

<5022BA90.56387.calajapr@time.synchro.net>

  To: clusardi2k
From: clusardi2k@aol.com

So, how do you convert the below project to use SwingWorker?

Also, in general, how do you stop buttons and things from moving around when
things go invisible and vice versa.

Thanks,

On Wednesday, August 8, 2012 1:22:05 PM UTC-4, (unknown) wrote:
//Code:

package hide_show_label_with_icon;

import java.util.logging.Level;
import java.util.logging.Logger;

public class Hide_Show_Label_with_Icon extends javax.swing.JFrame {

    public Hide_Show_Label_with_Icon() {
        initComponents();
    }

    @SuppressWarnings("unchecked")
    private void initComponents() {

        jButton1 = new javax.swing.JButton();
        jLabel1 = new javax.swing.JLabel();

        setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE);

        jButton1.setText("jButton1");
        jButton1.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                jButton1ActionPerformed(evt);
            }
        });

        jLabel1.setText("jLabel1");

        javax.swing.GroupLayout layout = new
javax.swing.GroupLayout(getContentPane());
        getContentPane().setLayout(layout);
        layout.setHorizontalGroup(
            layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADIN
G)
            .addGroup(layout.createSequentialGroup()
                .addGap(46, 46, 46)
                .addComponent(jButton1)
                .addGap(60, 60, 60)
                .addComponent(jLabel1)
                .addContainerGap(233, Short.MAX_VALUE))
        );
        layout.setVerticalGroup(
            layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADIN
G)
            .addGroup(layout.createSequentialGroup()
                .addGap(270, 270, 270)
                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Al
ignment.BASELINE)
                    .addComponent(jButton1)
                    .addComponent(jLabel1))
                .addContainerGap(36, Short.MAX_VALUE))
        );

        pack();
    }

    private void jButton1ActionPerformed(java.awt.event.ActionEvent evt) {
        System.out.println("jLabel1.isVisible is " + jLabel1.isVisible());

        jLabel1.setVisible(true);

        for (int i = 0;i < 100000; i++)
            for (int i2 = 0;i2 < 100000; i2++);
                for (int i3 = 0;i3 < 100000; i3++);

        System.out.println("jLabel1.isVisible is " + jLabel1.isVisible());
        jLabel1.setVisible(false);
        System.out.println("Done");
        System.out.println();

    }

    public static void main(String args[]) {

        java.awt.EventQueue.invokeLater(new Runnable() {

            public void run() {
                new Hide_Show_Label_with_Icon().setVisible(true);
            }
        });
    }
    // Variables declaration - do not modify
    private javax.swing.JButton jButton1;
    private javax.swing.JLabel jLabel1;
    // End of variables declaration
}

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