removeZone method
- String identifier
Removes a privacy zone by identifier.
Implementation
Future<bool> removeZone(String identifier) async {
final zone = _zones.remove(identifier);
if (zone == null) return false;
_zoneChangesController.add(PrivacyZoneEvent(
type: PrivacyZoneEventType.removed,
zone: zone,
));
await _persist();
return true;
}