private void dispatchPresenterUpdate(boolean cleared) {
if (mPresenters.isEmpty()) return;
stopDispatchingItemsChanged();
for (WeakReference<MenuPresenter> ref : mPresenters) {
final MenuPresenter presenter = ref.get();
if (presenter == null) {
mPresenters.remove(ref);
} else {
presenter.updateMenuView(cleared);
}
}
startDispatchingItemsChanged();
}
