public final void onResume() {
for (int i = getChildCount(); --i >= 0; ) {
View v = getChildAt(i);
if (v instanceof OpenGLView) ((OpenGLView) v).onResume();
}
}
public final void deleteOpenGLView(OpenGLView view) {
ViewGroup group = (ViewGroup) (view.getParent());
if (group != null) group.removeView(view);
}
