smsxg.java

一个简单的记事本的源代码

import javax.microedition.lcdui.Command;
import javax.microedition.lcdui.CommandListener;
import javax.microedition.lcdui.Displayable;
import javax.microedition.lcdui.TextBox;


public class SmsXG extends TextBox implements CommandListener
{
	int sel;
	Command back;
	Command edit;
	public SmsXG(String s, String s1, int i, int j,int k ) 
	{
		super(s, s1, j, k);
		sel=i;
		back= new Command("返回",Command.EXIT,1);
		edit= new Command("修改",Command.BACK,1);
		addCommand(back);
		addCommand(edit);
		setCommandListener(this);
	}

	public void commandAction(Command c, Displayable d) 
	{
		if(c.equals(back))
		{
			SmsMIDlet.midlet.showNoteList();
		}else if(c.equals(edit))
		{
			SmsMIDlet.v.setElementAt(getString(), sel);
			SmsMIDlet.midlet.showNoteList();
		}
		
	}

}