育航家技术学习专栏

javax.microedition.media<br />Interface PlayerAll Superinterfaces:Controllablepublic interface Playerextends Controllable原意：Player controls the rendering of time based media data. It provides the methods to manage the Player's life cycle, controls the play

我们在学习j2me RMS存储时，可能会碰到类似的问题，发现我们存储的信息到我们创建的RMS中，再次运行时却发现以前的数据信息不见了，是相当郁闷的，可以通过以下方式。 第一、到Running with storage root C:\Users\shiyuntian\j2mewtk\2.5.2\appdb\MediaControlSkin 该目录下，删除in.use文件（要求我们用的虚拟器是Me

class MyGameCanvas extends GameCanvas implements Runnable{   private TiledLayer troad;   private TiledLayer twall;   private Sprite sperson;   private Image personImage;   private Image mapImage;

public class PersonMoveMain extends MIDlet {  private Display display;  private PersonMapCanvas pmc=new PersonMapCanvas(true);    public PersonMoveMain(){   display=Display.getDisplay(this);  }

程序比较乱，望能给予参考。更复杂的写法，自己开发 服务器端代码： public class SocketServer1 extends MIDlet {  private ServerSocketConnection ssc;  private Display display;  private Form myForm;  private Command setUpCommand;