?? midlet5.java
字號(hào):
package prj12_1;
import javax.microedition.lcdui.Canvas;
import javax.microedition.lcdui.Display;
import javax.microedition.lcdui.Graphics;
import javax.microedition.lcdui.Image;
import javax.microedition.lcdui.game.Sprite;
import javax.microedition.midlet.MIDlet;
import javax.microedition.midlet.MIDletStateChangeException;
public class MIDlet5 extends MIDlet {
private MyCanvas mc = new MyCanvas();
private Display dis;
protected void startApp() throws MIDletStateChangeException {
dis = Display.getDisplay(this);
mc.setTitle("MyCanvas");
dis.setCurrent(mc);
}
protected void destroyApp(boolean arg0) throws MIDletStateChangeException {
// TODO Auto-generated method stub
}
protected void pauseApp() {
// TODO Auto-generated method stub
}
class MyCanvas extends Canvas{
private Image img;
public MyCanvas(){
try{
img = Image.createImage("/img.png");
}catch(Exception ex){}
}
public void paint(Graphics g){//參數(shù)g負(fù)責(zé)在畫布上畫圖
g.drawImage(img, 0, 0, Graphics.TOP|Graphics.LEFT);
g.drawRegion(img, 0, 0, img.getWidth(),img.getHeight(),
Sprite.TRANS_ROT90,
100,200,Graphics.TOP|Graphics.LEFT);
}
}
}
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