first.java

J2ME的源码！我以前学习J2ME的源码哈！非常适合初学者

package RMSTest;

import javax.microedition.lcdui.Choice;
import javax.microedition.lcdui.Command;
import javax.microedition.lcdui.CommandListener;
import javax.microedition.lcdui.Display;
import javax.microedition.lcdui.Displayable;
import javax.microedition.lcdui.List;
import javax.microedition.midlet.MIDlet;
import javax.microedition.midlet.MIDletStateChangeException;

public class First extends MIDlet implements CommandListener{
	private Display display;
	private List main;
	Command butok=new Command("确定",Command.OK , 1);
	public First(){
		main=new List("通讯录",Choice.EXCLUSIVE);
		main.append("添加联系人", null);
		main.append("浏览联系人", null);
		main.append("查询联系人", null);
		main.append("删除联系人", null);
		
		display=Display.getDisplay(this);
		display.setCurrent(main);
		
		
	}


	protected void destroyApp(boolean arg0) throws MIDletStateChangeException {
		// TODO Auto-generated method stub

	}

	protected void pauseApp() {
		// TODO Auto-generated method stub

	}

	protected void startApp() throws MIDletStateChangeException {
		// TODO Auto-generated method stub

	}

	public void commandAction(Command c, Displayable arg1) {
		if(main.getSelectedIndex()==0){
			
		}
		
	}

}