小编Nyt*_*ian的帖子

我试图从外部类中创建的外部动作侦听器访问JTextField文本,即"searchBox".

GUI:

import java.awt.*;
import javax.swing.*;
import java.awt.event.*; 

public class MyFrame extends JFrame
{
   public int stat1_var;
   public int stat2_var;
   public int stat3_var;
   public String stat4_var;
   private int statX_bound = 50;
   private int statY_bound = 280;
   public String url;

/*
* @param width  The width of the frame.
* @param height The height of the frame.
* @param title  The title of the frame.
*/


public MyFrame(int width, int height, String title, int stat1_var, int stat2_var, int stat3_var, String stat4_var) …