userdatascreen.java

j2me实例代码

package serverlet;

import javax.microedition.lcdui.Command;
import javax.microedition.lcdui.CommandListener;
import javax.microedition.lcdui.Displayable;
import javax.microedition.lcdui.Form;
import javax.microedition.lcdui.Item;
import java.io.*;
import javax.microedition.io.*;
import java.util.*;

public class UserDataScreen extends Form implements CommandListener {

	public UserDataScreen(Vector v) {
		super("user data");
		Enumeration enum=v.elements();
		while(enum.hasMoreElements()){
			append((String)enum.nextElement());
			
		}
		addCommand(new Command("exit",Command.EXIT,1));
		addCommand(new Command("back",Command.BACK,1));
		setCommandListener(this);
		
	}

	

	public void commandAction(Command c, Displayable d) {
		
		String cmd=c.getLabel();
		Navigator.flow(cmd);
	}

}