mainFrame设置监听问题

Question

我想问一下,在mainFrame中addKeyListener,是不是就不能在mainFrame中addActionListener

Answer 1

Frame本身不响应ActionListener呀？只能监听。

Answer 2

Frame貌似没有addActionListener方法addActionListener occurences: 
java.awt.Button.addActionListener(java.awt.event.ActionListener) 
java.awt.List.addActionListener(java.awt.event.ActionListener) 
java.awt.MenuItem.addActionListener(java.awt.event.ActionListener) 
java.awt.TextField.addActionListener(java.awt.event.ActionListener) 
javax.swing.AbstractButton.addActionListener(java.awt.event.ActionListener) 
javax.swing.ButtonModel.addActionListener(java.awt.event.ActionListener) 
javax.swing.ComboBoxEditor.addActionListener(java.awt.event.ActionListener) 
javax.swing.DefaultButtonModel.addActionListener(java.awt.event.ActionListener) 
javax.swing.JComboBox.addActionListener(java.awt.event.ActionListener) 
javax.swing.JFileChooser.addActionListener(java.awt.event.ActionListener) 
javax.swing.JTextField.addActionListener(java.awt.event.ActionListener) 
javax.swing.plaf.basic.BasicComboBoxEditor.addActionListener(java.awt.event.ActionListener) 
javax.swing.Timer.addActionListener(java.awt.event.ActionListener)