Implement a progressbar in your application

  

import javax.swing.JFrame;
import javax.swing.JPanel;
import javax.swing.JProgressBar;
import javax.swing.SwingUtilities;

public class Main extends JPanel {

  JProgressBar pbar;

  static int min = 0;

  static int max = 100;

  public Main() {
    pbar = new JProgressBar();
    pbar.setMinimum(min);
    pbar.setMaximum(max);
    add(pbar);
    
    JFrame frame = new JFrame("Progress Bar Example");
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    frame.setContentPane(this);
    frame.pack();
    frame.setVisible(true);

    for (int i = min; i <= max; i++) {
      final int percent = i;
      try {
        SwingUtilities.invokeLater(new Runnable() {
          public void run() {
            updateBar(percent);
          }
        });
        Thread.sleep(100);
      } catch (InterruptedException e) {
      }
    }
  }

  public void updateBar(int newValue) {
    pbar.setValue(newValue);
  }

  public static void main(String args[]) {
    new Main();
  }
}

Related examples in the same category

1.	Create a ProgressBar
2.	Create a horizontal progress bar
3.	Create a vertical progress bar
4.	Creating a JProgressBar Component with an Unknown Maximum
5.	Set all the values at once by using the model
6.	Listening for Value Changes in a JProgressBar Component
7.	Displaying the Percentage Done on a JProgressBar Component
8.	Getting and Setting the Values of a JProgressBar Component
9.	ProgressBar Demo: long task
10.	When information on the task's progress is available, the progress bar can be made determinate:
11.	ProgressMonitor Demo
12.	Creating a modal progress dialog
13.	ProgressBar Demo 2
14.	Use an actual input file to monitor rather than inducing progress manually
15.	A demonstration of the ProgressMonitor toolbar
16.	A demonstration of the JProgressBar component
17.	Progress bar Sample
18.	Sample Progress
19.	ProgressBar Step
20.	ProgressBar Demo
21.	Progressbar demo: set selection background, selection foreground and foreground
22.	This program demonstrates the use of a progress bar to monitor the progress of a thread.

Implement a progressbar in your application : ProgressBar « Swing JFC « Java

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