@Override
public void onSaveInstanceState(Bundle outState) {
Set<Long> toInvite = friendListAdapter.getSelectedList();
Long inviteLongArray[] = toInvite.toArray(new Long[toInvite.size()]);
Set<Long> alreadyGrouped = friendListAdapter.getAlreadyInGroupList();
Long alreadyGroupedLongArray[] = alreadyGrouped.toArray(new Long[alreadyGrouped.size()]);
outState.putParcelableArrayList(
FRIEND_LIST_MODELS, new ArrayList<Parcelable>(friendListAdapter.getItems()));
outState.putLongArray(FRIEND_LIST_STATES, JavaUtil.toPrimitive(inviteLongArray));
outState.putLongArray(
FRIEND_LIST_ALREADY_IN_GROUP, JavaUtil.toPrimitive(alreadyGroupedLongArray));
super.onSaveInstanceState(outState);
}
