星座 跳转 (任意键跳转和定时跳转).doc

Welcomeimport java.io.IOException;import java.util.Timer;import java.util.TimerTask;import javax.microedition.lcdui.Canvas;import javax.microedition.lcdui.Command;import javax.microedition.lcdui.CommandListener;import javax.microedition.lcdui.Display;import javax.microedition.lcdui.Displayable;import javax.microedition.lcdui.Graphics;import javax.microedition.lcdui.Image;import javax.microedition.lcdui.Ticker;public class Welcome extends Canvas implements CommandListener,Runnable Command gocmd; Image img=new Image2; Thread d=new Thread(this); int index=0; Timer time=new Timer(); Thread xiancheng=new Thread(this); Display dis; Displayable disp; public Welcome(Display dis,Displayable disp) this.dis=dis; this.disp=disp; Ticker t=new Ticker(欢迎！); gocmd=new Command(进入,Command.SCREEN,1); this.addCommand(gocmd); this.setCommandListener(this); this.setTicker(t); tryimg0=Image.createImage(/_home_4.png); img1=Image.createImage(/_home_8.png); catch(IOException e) d.start(); public void keyPressed(int k) 这两行是任意键跳转不需任意跳转删掉即可 dis.setCurrent(disp); public void commandAction(Command c,Displayable d) if(c=gocmd) dis.setCurrent(disp); public void showNotify() time.schedule(new TimerTask() public void run() time.cancel(); dis.setCurrent(disp); ,5000); 定时跳转5000代表时间可改动 public void paint(Graphics g) g.drawImage(imgindex, this.getWidth()/2, this.getHeight()/2+imgindex.getHeight()/2, Graphics.BOTTOM|Graphics.HCENTER); public void run() while(true) index+; index%=2; repaint(); tryThread.sleep(200); catch(Exception e1) MainClassimport java.io.IOException;import javax.microedition.lcdui.Command;import javax.microedition.lcdui.CommandListener;import javax.microedition.lcdui.Display;import javax.microedition.lcdui.Displayable;import javax.microedition.lcdui.Image;import javax.microedition.lcdui.List;import javax.microedition.midlet.MIDlet;import javax.microedition.midlet.MIDletStateChangeException;public class MainClass extends MIDlet implements CommandListener / private static final String MainList = null; MainClass me; Display dis; List mainList;String mainString=星座,关于,退出;Image mainImage=new Image3;Command exitcmd;/static Display mainDisplay;public MainClass()me=this;dis=Display.getDisplay(me);trymainImage0=Image.createImage(/apple.png);mainImage1=Image.createImage(/about.png);mainImage2=Image.createImage(/exit.png);catch(IOException e)e.printStackTrace();mainList=new List(主界面,List.IMPLICIT,mainString,mainImage);exitcmd=new Command(退出,Command.EXIT,1);mainList.addCommand(exitcmd);mainList.setCommandListener(this); public void commandAction(Command c,Displayable d)protected void destroyApp(boolean arg0) throws MIDletStateChangeException / TODO 自动生成方法存根protected void pauseApp() / TODO 自动生成方法存根protected void startApp() throws MIDletStateChangeException Display.getDisplay(this).setCurrent(new Welcome(dis,mainList); import java.io.IOException;import java.util.Timer;import java.util.TimerTask;import javax.microedition.lcdui.Canvas;import javax.microedition.lcdui.Display;import javax.microedition.lcdui.Displayable;import javax.microedition.lcdui.Graphics;import javax.microedition.lcdui.Image;import com.sun.perseus.model.Font;public class Welcome extends Canvas Image img1; Font f; Display dis; Displayable disp; Timer t=new Timer(); Timer t1=new Timer(); int y=0; int height,width; public Welcome(Display dis,Displayable disp) this.dis=dis; this.disp=disp; height=this.getHeight(); width=this.getWidth(); try img1=Image.createImage(_logo_2.png); catch(IOException e) public void paint(Graphics g) clear(g); g.setClip(0, y, width, height/8);g.drawImage(img1, this.getWidth()/2, this.getHeight()/2+img1.getHeight()/2, Graphics.BOTTOM|Graphics.HCENTER); g.drawString(欢迎进入本系统,width/2-img1.getWidth()/2, height/2+img1.getHeight()/2, Graphics.TOP|Graphics.LEFT); public void keyPressed(int k) dis.setCurrent(disp); public void showNotify() /t.schedule(new TimerTask() /public void run() /t.cancel(); /dis.setCurrent(disp); / /,5000); t1.schedule(new TimerTask() public void run() y=y+height/12; if(y=hei