of<T extends MastroBox<MastroEvent>> static method

T of<T extends MastroBox<MastroEvent>>(BuildContext context, { bool listen = false, })

Retrieves the MastroBox of type T from the widget tree.

Implementation

static T of<T extends MastroBox>(
  BuildContext context, {
  bool listen = false,
}) {
  try {
    return Provider.of<T>(context, listen: listen);
  } on ProviderNotFoundException catch (e) {
    if (e.valueType != T) rethrow;
    throw FlutterError(
      '''
      BoxProvider.of() called with a context that does not contain a $T.
      No ancestor could be found starting from the context that was passed to BoxProvider.of<$T>().

      This can happen if the context you used comes from a widget above the BoxProvider.

      The context used was: $context
      ''',
    );
  }
}