public View findNextView() {
Collection<View> views = fvmap.viewCollection();
for (Iterator<View> eve = views.iterator(); eve.hasNext(); ) {
if (vi == eve.next()) {
while (eve.hasNext()) {
View nview = eve.next();
if (nview.isTraverseable()) return nview;
}
for (View nv : views)
if (nv.isTraverseable()) {
return nv;
}
throw new RuntimeException("findNextView is confused");
}
}
throw new RuntimeException("findNextView cant find vi " + vi);
}
public void idle() {
for (View vi : fvmap.viewCollection()) vi.repaint();
}