of static method

ConstrainedAnimatedReorderableListViewState<Object> of(
  1. BuildContext context
)

Implementation

static ConstrainedAnimatedReorderableListViewState of(BuildContext context) {
  final ConstrainedAnimatedReorderableListViewState? result = context
      .findAncestorStateOfType<ConstrainedAnimatedReorderableListViewState>();
  assert(() {
    if (result == null) {
      throw FlutterError.fromParts(<DiagnosticsNode>[
        ErrorSummary(
          'AnimatedReorderableListViewState.of() called with a context that does not contain a AnimatedReorderableListViewState.',
        ),
        ErrorDescription(
          'No AnimatedReorderableListViewState ancestor could be found starting from the context that was passed to AnimatedReorderableListViewState.of().',
        ),
        ErrorHint(
          'This can happen when the context provided is from the same StatefulWidget that '
          'built the AnimatedReorderableListViewState. ',
        ),
        context.describeElement('The context used was'),
      ]);
    }
    return true;
  }());
  return result!;
}