of static method

InspectableState of(
  1. BuildContext context
)

Find InspectableState which is found as a closest descendant of given context. Usually this method is used with inspect method.

Implementation

static InspectableState of(BuildContext context) {
  final state = context.findAncestorStateOfType<InspectableState>();
  assert(() {
    if (state == null) {
      throw FlutterError(
          'Inspectable operation requested with a context that does not include a Inspectable.\n'
          'The context used to inspect widgets from the Inspectable must be that of a '
          'widget that is a descendant of a Inspectable widget.');
    }
    return true;
  }());

  return state!;
}