of static method

OverlayTooltipScaffoldImplState? of(
  1. BuildContext context
)

Implementation

static OverlayTooltipScaffoldImplState? of(BuildContext context) {
  final OverlayTooltipScaffoldImplState? result =
      context.findAncestorStateOfType<OverlayTooltipScaffoldImplState>();
  if (result != null) return result;
  throw FlutterError.fromParts(<DiagnosticsNode>[
    ErrorSummary(
      'OverlayTooltipScaffold.of() called with a context that does not contain a OverlayTooltipScaffold.',
    ),
    ErrorDescription(
      'No OverlayTooltipScaffold ancestor could be found starting from the context that was passed to OverlayTooltipScaffold.of(). '
      'This usually happens when the context provided is from the same StatefulWidget as that '
      'whose build function actually creates the OverlayTooltipScaffold widget being sought.',
    ),
    context.describeElement('The context used was'),
  ]);
}