of static method

FaceDetectionController of(
  1. BuildContext context
)

Retrieve the nearest FaceDetectionController from the widget tree.

Implementation

static FaceDetectionController of(BuildContext context) {
  final provider =
      context.dependOnInheritedWidgetOfExactType<FaceDetectionProvider>();
  assert(provider != null, 'No FaceDetectionProvider found in context');
  return provider!.controller;
}