我改成这样了,你试试
import javax.swing.*;
import java.awt.*;
import java.awt.event.*;public class MyTestApplication explements JFrame
{
public MyTestApplication()
{
}
public AddOneComponent()
{
/* contenet */
FontListener myapp = new FontListener();//在此行为什么不调用
}
class FontListener implements ActionListener
{
public void actionPerformed ( ActionEvent e)
{
/* contnent */
}
}
}
import javax.swing.*;
import java.awt.*;
import java.awt.event.*;public class MyTestApplication explements JFrame
{
public MyTestApplication()
{
}
public AddOneComponent()
{
/* contenet */
FontListener myapp = new FontListener();//在此行为什么不调用
}
class FontListener implements ActionListener
{
public void actionPerformed ( ActionEvent e)
{
/* contnent */
}
}
}
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