Using MediaTracker
<![CDATA[
Add the following lines before the init method:
MediaTracker tracker;
String id[] = {"Elko, NV", "St. Maries, ID", "Libby, MT",
"Stahl Lookout, MT", "Stahl Lookout, MT", "US-Canadian Border",
"St. Mary, MT", "Ptarmigan Tunnel, Glacier NP, MT" };
Add the following lines into the init method:
tracker = new MediaTracker(this);
curr = new Image[8];
curr[0]=getImage(getDocumentBase(),"polar.jpg");
curr[1]=getImage(getDocumentBase(),"jack.jpg");
curr[2]=getImage(getDocumentBase(),"eagle.jpg");
curr[3]=getImage(getDocumentBase(),"stahl.jpg");
curr[4]=getImage(getDocumentBase(),"gang.jpg");
curr[5]=getImage(getDocumentBase(), "border.jpg");
curr[6]=getImage(getDocumentBase(), "bear.jpg");
curr[7]=getImage(getDocumentBase(), "tunnel.jpg");
for(int i=0; i<curr.length; i++) tracker.addImage(curr[i],0);
try { tracker.waitForAll();
} catch(InterruptedException e) {
showStatus("Interrupted while loading images.");
}
showStatus("Images Loaded");
d=getSize();
addKeyListener(new KeyAdapter() {
public void keyPressed(KeyEvent e){
c++;
c%=curr.length;
showStatus(id[c]);
repaint();
}
});
Add the following line into the paint method:
g.drawImage(curr[c],10,10,200,200,this);
]]>