createList method
Implementation
Future<void> createList(String name, List<CubePrivacyListItem> items) {
var xmppItems = <xmpp.PrivacyListItem>[];
for (int i = 0, j = items.length + 1; i < items.length; i++, j++) {
xmppItems.add(convertCubeItemToXmpp(items[i], i + 1, false));
xmppItems.add(convertCubeItemToXmpp(items[i], j, true));
}
return xmpp.PrivacyListsManager.getInstance(connection)
.createPrivacyList(xmpp.PrivacyList(name, xmppItems));
}