A map region that provides a hint as to where to search.
- iOS 6.1+
- macOS 10.9+
- Mac Catalyst 13.0+
- tvOS 9.2+
You can use this parameter to narrow the list of search results to those inside or close to the specified region. Specifying a region does not guarantee that the results will all be inside the region. It is merely a hint to the search engine.