package cn.rushangw.lesson02;
import java.awt.*;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
public class TestText01 {
public static void main(String[] args) {
//启动
new MyFrame();
}
}
class MyFrame extends Frame{
public MyFrame(){
TextField textField = new TextField();
add(textField);
//监听文本框输入的东西
textField.addActionListener(new MyActionListener());
pack();
setVisible(true);
}
}
class MyActionListener implements ActionListener{
@Override
public void actionPerformed(ActionEvent e) {
TextField field = (TextField) e.getSource(); //获得资源,获得一个对象
System.out.println(field.getText());//获得文本框输入的文本
field.setText("");
}
}