of static method

GalleryController of(
  1. BuildContext context
)

Implementation

static GalleryController of(BuildContext context) {
  final result = context.dependOnInheritedWidgetOfExactType<GalleryControllerProvider>();
  assert(
    result != null,
    'Error: Could not find the GalleryController above this '
    'This happens because you used a `BuildContext` that does not include the provider',
  );
  return result!.controller;
}