addDeleteRelationListener method

void addDeleteRelationListener(
  1. String relationColumnName,
  2. void callback(
    1. RelationStatus status
    ), {
  3. List<String>? parentObjects,
  4. void onError(
    1. String error
    )?,
})

Implementation

void addDeleteRelationListener(
    String relationColumnName, void callback(RelationStatus status),
    {List<String>? parentObjects, void onError(String error)?}) {
  DataSubscription subscription = new DataSubscription<T>(
    RTDataEvent.RELATIONS_REMOVED,
    _tableName,
    callback,
    onError,
    {
      'relationColumnName': relationColumnName,
      'parentObjects': parentObjects,
    },
  );
  _addEventListener(subscription);
}