So, I'm trying to do some things with an image after it has loaded.
But it seems like the onLoad only get called sporadically, and I'm not
sure what the logic is. I would expect that this gets called either:
Once per image per page load, or once per image instance per page
load. (Really, I expect the second case, but if it was the first case
that wouldn't shock me.)
As it is, it makes working with the image impossible, because there is
no way to guarantee an image exists on the page before working with
it. If the loadlistener fired reliably, or if there was some kind of
'isLoaded()' method, that would be extremely useful. (Preferably the
load listener.)
Here is a sample of what I'm doing:
_________________________________
Image i = new Image("");
i.addLoadListener(new LoadListener()
{
public void onError(Widget sender) { }
public void onLoad(Widget sender)
{
Image i = (Image)sender;
i.doStuff();
}
}
); // end of addLoadListener
i.setUrl("/foo.jpg");
m_content.add(i);
_________________________________
If I do this for 5 different images in a row, 1 or 2 of them will
never call doStuff().
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