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我有一个类,我希望它加载位于另一个类中的框架(由 NetBeans 的设计器创建)。我应该怎么做?

public class Champs1 extends javax.swing.JFrame {

/**
 * Creates new form Champs1
 */
public Champs1() {
    initComponents();
}

/**
 * This method is called from within the constructor to initialize the form.
 * WARNING: Do NOT modify this code. The content of this method is always
 * regenerated by the Form Editor.
 */
@SuppressWarnings("unchecked")
// <editor-fold defaultstate="collapsed" desc="Generated Code">
private void initComponents() {

    setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE);
    setTitle("COMBAT SIMULATOR");
    setMaximumSize(new java.awt.Dimension(640, 480));
    setMinimumSize(new java.awt.Dimension(640, 480));
    setResizable(false);

    javax.swing.GroupLayout layout = new javax.swing.GroupLayout(getContentPane());
    getContentPane().setLayout(layout);
    layout.setHorizontalGroup(
        layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
        .addGap(0, 640, Short.MAX_VALUE)
    );
    layout.setVerticalGroup(
        layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
        .addGap(0, 480, Short.MAX_VALUE)
    );

    pack();
}// </editor-fold>

/**
 * @param args the command line arguments
 */
public static void main(String args[]) {
    /*
     * Set the Nimbus look and feel
     */
    //<editor-fold defaultstate="collapsed" desc=" Look and feel setting code (optional) ">
    /*
     * If Nimbus (introduced in Java SE 6) is not available, stay with the
     * default look and feel. For details see
     * http://download.oracle.com/javase/tutorial/uiswing/lookandfeel/plaf.html
     */
    try {
        for (javax.swing.UIManager.LookAndFeelInfo info : javax.swing.UIManager.getInstalledLookAndFeels()) {
            if ("Nimbus".equals(info.getName())) {
                javax.swing.UIManager.setLookAndFeel(info.getClassName());
                break;
            }
        }
    } catch (ClassNotFoundException ex) {
        java.util.logging.Logger.getLogger(Champs1.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
    } catch (InstantiationException ex) {
        java.util.logging.Logger.getLogger(Champs1.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
    } catch (IllegalAccessException ex) {
        java.util.logging.Logger.getLogger(Champs1.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
    } catch (javax.swing.UnsupportedLookAndFeelException ex) {
        java.util.logging.Logger.getLogger(Champs1.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
    }
    //</editor-fold>

    /*
     * Create and display the form
     */
    java.awt.EventQueue.invokeLater(new Runnable() {

        public void run() {
            new Champs1().setVisible(true);
        }
    });
}
// Variables declaration - do not modify
// End of variables declaration

}

这就是我在包含我要加载的框架的类上得到的。

4

2 回答 2

0

您可能希望在执行某些操作时调用另一个类(例如,当您单击按钮时)。因此,制作一些按钮或任何其他组件,然后实现ActionListeneractionPerformed()方法,您可以在其中指定类的对象并从中调用方法。

编辑:

供你参考:

JButton test_button=new JButton(new AbstractAction("Test") {
            @Override
            public void actionPerformed(ActionEvent e) {
                Test test=new Test();            // Make Object of class which you want to call
                test.showMessage();              //Any method that you might want to call
            }
        });
于 2012-04-21T13:30:22.140 回答
0

我不确定我是否理解正确,但我会尝试:

首先请注意,Java 中的框架是一个完整的窗口,而不仅仅是它的内容。所以加载另一个框架可能意味着打开一个新窗口。您可以像这样在 Java 中执行此操作:

new NameOfOtherFrameClass().setVisible(true);

我认为如果您阅读一些教程并尝试“手动”编写一些简单的代码(即没有 NetBeans 设计器),事情会变得更清楚。

为了获得更好的答案,您应该更好地解释“加载”框架的含义或您想要做什么以及您的 Java 技能是什么。

于 2012-04-21T13:06:20.743 回答