如何在开始后将jBrowser添加到框架中

Question

我有一个Starter类，它运行我的应用程序:

public class Starter {  
    public static Panel createContent() {
          Panel contentPane = new Panel();
          final JWebBrowser webBrowser = new JWebBrowser();
          webBrowser.navigate("http://orientalcraft.org/");
          webBrowser.setBarsVisible(false);   
          webBrowser.setStatusBarVisible(false);  
          contentPane.add(webBrowser);
          return contentPane;
      }
    public static void main(String[] args) throws IOException, Exception
    {
        Frame.go();
        NativeInterface.open();
        SwingUtilities.invokeLater(new Runnable() {
            @Override
            public void run() {
                Frame frame = Frame.mainFrame; //mainFrame - instance of Frame
                frame.getContentPane().add(createContent(), BorderLayout.CENTER);
            }
        });
        NativeInterface.runEventPump();   
    }
}

当我试图将jBrowser添加到Frame时，我看不到jBrowser。但是我可以在控制台上看到:

java.net.SocketException: Connection reset
    at java.net.SocketInputStream.read(SocketInputStream.java:196)  at java.net.SocketInputStream.read(SocketInputStream.java:196)
    at java.net.SocketInputStream.read(SocketInputStream.java:122)
    at java.io.BufferedInputStream.fill(BufferedInputStream.java:235)
    at java.io.BufferedInputStream.read(BufferedInputStream.java:254)
    at java.io.ObjectInputStream$PeekInputStream.peek(ObjectInputStream.java:2293)
    at java.io.ObjectInputStream$BlockDataInputStream.peek(ObjectInputStream.java:2586)
    at java.io.ObjectInputStream$BlockDataInputStream.peekByte(ObjectInputStream.java:2596)
    at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1318)
    at java.io.ObjectInputStream.readUnshared(ObjectInputStream.java:460)
    at chrriis.dj.nativeswing.swtimpl.core.OutProcessSocketsMessagingInterface.readMessageFromChannel(OutProcessSocketsMessagingInterface.java:116)
    at chrriis.dj.nativeswing.swtimpl.core.MessagingInterface$2.run(MessagingInterface.java:392)

请帮我添加一个jBrowser到现有的jFrame ..

Answer 1

请帮我添加一个jBrowser到现有的jFrame.

当你添加(或删除)一个组件到一个可见的GUI时，基本代码是:

panel.add(...);
panel.revalidate();
panel.repaint();

上面是你质疑说你正在使用的Swing，但是示例代码似乎使用的是Frame而不是JFrame。尝试使用JFrame。对于AWT，我认为您可以使用validate()。