Apps Help......clearing image from an ImageButton?

[stover]

Hi All,

So I am toying around with a simple app which has an image on a ImageButton, and when clicked it uses the ImageButton.setImageResource() to set the image on the button...simple enough.

public void onClick(View view) {
myButton.setImageResource(R.Drawable.icon);
}

public void codeToClearImageButton(View view) {
/* help me!! */
}

My question is how do I remove the image from the ImageButton so it is blank like it was in its original state? I can't find anything like a unsetImageResource() or something like that. Anyone have any pointers?

Thanks.