helloworld.java

来自「j2me HelloWorld 一个j2me开发的HelloWorld例子, 」· Java 代码 · 共 35 行

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

public class HelloWorld extends MIDlet {

	public HelloWorld() {
		super();
		showMessage();
	}

	protected void destroyApp(boolean arg0) throws MIDletStateChangeException {
		

	}

	protected void pauseApp() {
		

	}

	protected void startApp() throws MIDletStateChangeException {
		

	}

	private void showMessage() {
		Form form = new Form("Hello World");
		form.append("Welcome to j2me world!");
		Display.getDisplay(this).setCurrent(form);
	}

}