getPlatformVersion method
Retrieves the platform version.
This method should be implemented to return a Future
that resolves to
a String
representing the current platform version.
Throws an UnimplementedError if the platform-specific implementation is not provided.
Implementation
@override
Future<String?> getPlatformVersion() async {
final version = await WallpaperPlatform.instance.getPlatformVersion();
return version;
}