splashscreendemo.java

《精通JAVA手机游戏与应用程序设计》随书光盘

package splashScreen;

import javax.microedition.lcdui.*;
import javax.microedition.midlet.*;

public class splashScreenDemo extends MIDlet implements CommandListener {

	private Command exitCommand;
	private Display display = null;
	private boolean firstTime = true;

	private TextBox tb;
	public splashScreenDemo(){
		exitCommand = new Command("Exit", Command.EXIT, 1);
		tb = new TextBox("主程序", "主界面!", 15, 0);
		tb.addCommand(exitCommand);
		tb.setCommandListener(this);
		display = Display.getDisplay(this);
	}

	protected void startApp() throws MIDletStateChangeException {
		
		if (firstTime) {			
			splashScreen welcome = new splashScreen(display, tb);
			welcome.setDisplayTime(6000);
			display.setCurrent(welcome);
			firstTime = false;
		}
	}

	protected void pauseApp() {

	}

	protected void destroyApp(boolean d) {

	}

	public void commandAction(Command c, Displayable d) {

		if (c == exitCommand) {

			destroyApp(false);

			notifyDestroyed();
		}
	}

}