java 任务栏高亮_在Java中创建横幅/工具栏，就像Windows任务栏一样

其中一种方法是使用JWindow或Modal和un_decorated JDialog，例如

import java.awt.BorderLayout;

import java.awt.event.ActionListener;

import java.awt.event.ActionEvent;

import javax.swing.JLabel;

import javax.swing.JPanel;

import javax.swing.JWindow;

import javax.swing.SwingUtilities;

import javax.swing.Timer;

public class SlideText_1 {

public static void main(String[] args) {

SwingUtilities.invokeLater(new Runnable() {

@Override

public void run() {

createAndShowGUI();

}

});

}

private static void createAndShowGUI() {

final JWindow window = new JWindow();

final JPanel windowContents = new JPanel();

JLabel label = new JLabel("A window that is pushed into view..........");

windowContents.add(label);

window.add(windowContents);

window.pack();

window.setLocationRelativeTo(null);

final int desiredWidth = window.getWidth();

window.getContentPane().setLayout(null);

window.setSize(0, window.getHeight());

window.setVisible(true);

Timer timer = new Timer(15, new ActionListener() {

@Override

public void actionPerformed(ActionEvent e) {

int newWidth = Math.min(window.getWidth() + 1, desiredWidth);

window.setSize(newWidth, window.getHeight());

windowContents.setLocation(newWidth - desiredWidth, 0);

if (newWidth >= desiredWidth) {

((Timer) e.getSource()).stop();

window.getContentPane().setLayout(new BorderLayout()); //restore original layout

window.validate();

window.setVisible(false);

}

}

});

timer.start();

}

private SlideText_1() {

}

}