obs<T> function

SetupWidget obs<T>(
  1. Ref<T> ref,
  2. Widget builder(
    1. T value
    ), {
  3. Key? key,
})

Creates an Observer widget for the given ref.

This is a convenience function that calls RefObserverUtils.obs on the ref.

Implementation

SetupWidget obs<T>(Ref<T> ref, Widget Function(T value) builder, {Key? key}) {
  return ref.obs(key: key, builder);
}