midlet5.java

这是郭克华老师的J2ME视频的源代码

package prj5_1;

import javax.microedition.lcdui.Display;
import javax.microedition.lcdui.Form;
import javax.microedition.lcdui.TextField;
import javax.microedition.midlet.MIDlet;
import javax.microedition.midlet.MIDletStateChangeException;

public class MIDlet5 extends MIDlet {
	private Form mainForm = new Form("这是一个含有TextField的Form");
	private Display dis;

	private TextField tf1 = new TextField("请您输入账号","",8,TextField.NUMERIC);
	private TextField tf2 = new TextField("请您输入密码","",8,TextField.PASSWORD);
	

	
	protected void startApp() throws MIDletStateChangeException {
		dis = Display.getDisplay(this);
		dis.setCurrent(mainForm);		
		
		mainForm.append(tf1);
		mainForm.append(tf2);
		
	}
	
	protected void destroyApp(boolean arg0) throws MIDletStateChangeException {
		

	}

	protected void pauseApp() {
		

	}



}