GoogleMapsDemos contains a demo application showcasing various features ofthe Google Maps SDK for iOS.Before starting, please note that these demos are directed towards a technicalaudience. You'll also need Xcode 9.0 or later, with the iOS SDK 9.3 or later.If you're new to the SDK, please read the Introduction section of the GoogleMaps SDK for iOS documentation- https://developers.google.com/maps/documentation/iosOnce you've read the Introduction page, follow the first couple of steps on the"Getting Started" page. Specifically; * Obtain an API key for the demo application, and specify the bundle ID of this demo application as an an 'allowed iOS app'. By default, the bundle ID is "com.example.GoogleMapsDemos". * Open the project in Xcode, and update `SDKDemoAPIKey.h` with this key.If you'd like to add a new sample, add a new subclass of `ViewController` andadd it to the samples definitions inside the `Samples.m`.