Question

我在运行时更改JToggleButton的图标时遇到问题，而不点击后者或更改其状态我试过用静态方法做但不会改变我只想知道在java ???中有没有办法这样做？

这是服务器

ArrayList<String> output=new ArrayList<String>();
for (int i=0; i < letters.size(); i++) {
    output.add(letters.get(i)+" "+Integer.toString(numbers.get(i));
}

}

此类处理客户端，它包含更改JToggleButton

的方法

public class PartsServer {

public static void main(String[] args) {
    try {
        ServerSocketChannel serverSocketChannel = ServerSocketChannel.open();
        serverSocketChannel.socket().bind(new InetSocketAddress(6000));
        serverSocketChannel.setOption(SO_RCVBUF, 100);
        boolean running = true;
        while (running) {
            SocketChannel socketChannel
                    = serverSocketChannel.accept();
            new Thread(new ClientHandler(socketChannel)).start();
        }
    } catch (IOException ex) {
        ex.printStackTrace();
    }        
}

在最后这里是我调用的静态方法来更改图标它位于MainApp

package memory;

import java.nio.channels.SocketChannel;

public class ClientHandler implements Runnable{

private final SocketChannel socketChannel;

public ClientHandler(SocketChannel socketChannel) {
    this.socketChannel = socketChannel;
}

public void run() {
    String partName;
    while (true) {
        System.out.println("ani hna");
        partName = HelperMethods.receiveMessage(socketChannel);
        if (partName.equalsIgnoreCase("quit")) {
            break;
        } else {
            MainApp.changeToggleButtonIcon();
        }
    }
}}

}

动态更改JToggleButton的图标

0 个答案: