ref<T> function
Creates a value reference.
NOTE: Don't pass in a reference to another value, since it will never be changed.
final count = ref(0);
print(count.value); // 0
count.value = 10;
print(count.value); // 10
Implementation
public.Ref<T> ref<T>(T value) {
if (value is public.Ref) {
warn('ref() was called with a Ref instance.');
}
return impl.ShallowRef<T>(value);
}