remove method
Removes an item from the Realtime Database.
Note that notify
has no effect here and should not be used.
Implementation
@override
void remove(value, {bool notify = true}) {
assert(notify, 'Notify has no effect here and should not be used.');
_availableIdsRef.child((this[value] as ItemSerializable).id).remove();
_dataRef.child((this[value] as ItemSerializable).id).remove();
}