getOneOptional<T> method

@override T? getOneOptional<T>(dynamic locator)

Gets an optional component reference that matches specified locator.

• locator the locator to find references by. Returns a matching component reference or null if nothing was found.

Implementation

@override
T? getOneOptional<T>(locator) {
  try {
    var components = find<T>(locator, false);
    return components.isNotEmpty ? components[0] : null;
  } catch (ex) {
    return null;
  }
}