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();
}
public boolean collapseItemActionView(MenuItemImpl item) {
if (mPresenters.isEmpty() || mExpandedItem != item) return false;
boolean collapsed = false;
stopDispatchingItemsChanged();
for (WeakReference<MenuPresenter> ref : mPresenters) {
final MenuPresenter presenter = ref.get();
if (presenter == null) {
mPresenters.remove(ref);
} else if ((collapsed = presenter.collapseItemActionView(this, item))) {
break;
}
}
startDispatchingItemsChanged();
if (collapsed) {
mExpandedItem = null;
}
return collapsed;
}