我正在制作一个简单的文本编辑器。我的代码扩展了JFrame
并实现了ActionListener
。我有几个构造函数,但我只在我的代码的最底部包含一个只是为了保持简短。出于某种原因,每当我点击任何按钮时,它们都不会发生任何事情。谁能帮我看看我做错了什么?
public class TextEditor extends JFrame implements ActionListener{
JMenuItem aboutMenuItem;
JMenuItem newMenuItem;
JMenuItem saveMenuItem;
JMenuItem exitMenuItem;
JMenu fileMenu;
JMenu helpMenu;
JMenuItem loadMenuItem;
JTextArea textArea;
JButton newButton;
JButton saveButton;
JButton openButton;
JButton searchButton;
JButton calculatorButton;
JButton fToCButton;
JButton ozToCupsButton;
JButton litersToGallonButton;
JTextField fToC;
JTextField oz;
JTextField liters;
public TextEditor(){
super("TextMe");
this.setLayout(new BorderLayout());
loadMenuBar();
loadToolBar();
loadTextArea();
this.pack();
}
JTextField searchInputText ;
private void loadToolBar() {
// TODO Auto-generated method stub
JToolBar toolBar;
// CALCULATOR BUTTON
calculatorButton = new JButton(new ImageIcon(this.getClass().getResource("/images/calculator.png")));
calculatorButton.addActionListener(this);
}
@Override
public void actionPerformed(ActionEvent e) {
// TODO Auto-generated method stub
if(e.getSource() == calculatorButton){
// TODO Auto-generated method stub
//super("Unit Converter");
System.out.println("Calculator!");
TextEditor calculator = new TextEditor();
calculator.setVisible(true);
calculator.setDefaultCloseOperation(JFrame.HIDE_ON_CLOSE);
this.setLayout(new FlowLayout());
fToC = new JTextField(5);
oz = new JTextField(5);
liters = new JTextField(5);
fToCButton = new JButton("Ferenheit To Celcius");
fToCButton.addActionListener(this);
ozToCupsButton = new JButton("Ounces to Cups");
ozToCupsButton.addActionListener(this);
litersToGallonButton = new JButton("Liters to Gallons");
litersToGallonButton.addActionListener(this);
add(fToCButton, BorderLayout.WEST);
add(fToC);
add(ozToCupsButton, BorderLayout.WEST);
add(oz);
add(litersToGallonButton, BorderLayout.WEST);
add(liters);
this.pack();
}