unblockAll method
Implementation
Future<bool> unblockAll() async {
final result = (await getAttributes().sendStanza(
StanzaDetails(
Stanza.iq(
type: 'set',
children: [
XMLNode.xmlns(
tag: 'unblock',
xmlns: blockingXmlns,
),
],
),
),
))!;
return result.attributes['type'] == 'result';
}