j2me中怎么用代码显示res中的图片,下面是源代码,哪里错了
importjava.io.IOException;importjavax.microedition.lcdui.Display;importjavax.microedi...
import java.io.IOException;
import javax.microedition.lcdui.Display;
import javax.microedition.lcdui.Form;
import javax.microedition.lcdui.Image;
import javax.microedition.midlet.MIDlet;
import javax.microedition.midlet.MIDletStateChangeException;
public final class abcde extends MIDlet
{
Image image=null;
Form form;
Display display;
public abcde()
{
form=new Form("显示图片");
try
{
image=Image.createImage("jiemian.png");
}
catch(IOException ioe)
{
System.out.println("can't load file");
}
form.append(image);
display=Display.getDisplay(this);
}
protected void destroyApp(boolean arg0) throws MIDletStateChangeException {
// TODO Auto-generated method stub
}
protected void pauseApp() {
// TODO Auto-generated method stub
}
protected void startApp() throws MIDletStateChangeException {
// TODO Auto-generated method stub
Display.getDisplay(this).setCurrent(form);
}
} 展开
import javax.microedition.lcdui.Display;
import javax.microedition.lcdui.Form;
import javax.microedition.lcdui.Image;
import javax.microedition.midlet.MIDlet;
import javax.microedition.midlet.MIDletStateChangeException;
public final class abcde extends MIDlet
{
Image image=null;
Form form;
Display display;
public abcde()
{
form=new Form("显示图片");
try
{
image=Image.createImage("jiemian.png");
}
catch(IOException ioe)
{
System.out.println("can't load file");
}
form.append(image);
display=Display.getDisplay(this);
}
protected void destroyApp(boolean arg0) throws MIDletStateChangeException {
// TODO Auto-generated method stub
}
protected void pauseApp() {
// TODO Auto-generated method stub
}
protected void startApp() throws MIDletStateChangeException {
// TODO Auto-generated method stub
Display.getDisplay(this).setCurrent(form);
}
} 展开
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