scrollmidlet.java

example2 众多JAVA实例源码...学习java基础的好帮手

package opusmicro.demos.scroll3;

import java.util.Vector;

import javax.microedition.lcdui.Canvas;
import javax.microedition.lcdui.Display;
import javax.microedition.lcdui.Font;
import javax.microedition.lcdui.Graphics;
import javax.microedition.midlet.MIDlet;
import javax.microedition.midlet.MIDletStateChangeException;

public class ScrollMIDlet extends MIDlet {
	ScrollCanvas sc;
	public ScrollMIDlet() {
		sc = new ScrollCanvas();
	}
	protected void destroyApp(boolean b) throws MIDletStateChangeException {
		sc.isKeepGoing=false;
		}
	protected void pauseApp() {
		sc.pause=true;
		}
	protected void startApp() throws MIDletStateChangeException {
		
		for(int i=0;i<25;i++){
			ScrollItem si = new ScrollItem("ITEM "+i);
//			si.height = 30 + i*2;
			sc.addChild(si);
		}
		Display.getDisplay(this).setCurrent(sc);
	}
}