workmidlet.java

实现.多个.mid声音的播放,和图片的移动.可以手动控制图片的移动方向

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

/**
 * @author XiaYaoxing Email: [e-mail]
 *
 */
public class WorkMIDlet extends MIDlet {

    public Display display;
    public SelectCanvas selectCanvas;
    
    /**
     * 
     */
    public WorkMIDlet() {
        display = Display.getDisplay(this);
        selectCanvas = new SelectCanvas(this);
    }

    /**
     *
     */

    protected void startApp() throws MIDletStateChangeException {

        display.setCurrent(selectCanvas);
    }

    /**
     *
     */

    protected void pauseApp() {
    }

    /**
     *
     */

    protected void destroyApp(boolean arg0) throws MIDletStateChangeException {
    }
    
    /**
     * 退出
     * @param canvas
     */
    public void quitGame(){
        notifyDestroyed();
    }
    
    /**
     * 显示当前画布
     *
     */
    public void setCanvas(Canvas canvas){
        display.setCurrent(canvas);
    }

}