Java Mac将通知添加到停靠图标(1)，(2)等 [英] Java mac add notifications to the dock icon (1), (2), etc

问题描述

我正在尝试弄清楚如何在收到新消息(我有一个小型聊天应用程序)时将数字通知添加到我的停靠图标上

Im trying to figure out how i can add number notifications to my dock icon when a new message is received (I've got a small chat app)

这是我的意思:

有什么想法可以做到这一点吗?

Any ideas how to accomplish this?

推荐答案

尝试看看com.apple.eawt.Application(我很难找到JavaDocs)

Try taking a look at com.apple.eawt.Application (I'm having a hard time finding JavaDocs)

import com.apple.eawt.Application;
import java.awt.EventQueue;
import java.awt.GridBagLayout;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.Timer;
import javax.swing.UIManager;
import javax.swing.UnsupportedLookAndFeelException;

public class TestBadge {

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

    public TestBadge() {
        EventQueue.invokeLater(new Runnable() {
            @Override
            public void run() {
                try {
                    UIManager.setLookAndFeel(UIManager.getSystemLookAndFeelClassName());
                } catch (ClassNotFoundException | InstantiationException | IllegalAccessException | UnsupportedLookAndFeelException ex) {
                    ex.printStackTrace();
                }

                JFrame frame = new JFrame("Testing");
                frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
                frame.add(new TestPane());
                frame.pack();
                frame.setLocationRelativeTo(null);
                frame.setVisible(true);
            }
        });
    }

    public class TestPane extends JPanel {

        private JLabel label;
        private int count;

        public TestPane() {
            setLayout(new GridBagLayout());
            add((label = new JLabel("0")));
            Timer timer = new Timer(250, new ActionListener() {

                @Override
                public void actionPerformed(ActionEvent e) {
                    count++;
                    label.setText(Integer.toString(count));
                    Application.getApplication().setDockIconBadge(Integer.toString(count));
                }
            });
            timer.start();
        }

    }

}

我应该指出，如果您正在能够检查已安装类的IDE中运行，则应该能够获得Application类提供的功能列表.我使用的是NetBeans，能够找到所有方法的清单，问题是，有些文件已记录在案，有些不是:P

I should point out, that if you're running in an IDE capable of inspecting the installed classes, you should be able to get a list of the functionality provided by the Application class. I was using NetBeans and was able to find a listing of all the methods, problem is, some were documented and some weren't :P

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