private static extern void IOSFBInit( string appId, bool frictionlessRequests, string urlSuffix, string unityUserAgentSuffix);
public void Init( string appId, bool frictionlessRequests, string urlSuffix, string unityUserAgentSuffix) { IOSWrapper.IOSFBInit( appId, frictionlessRequests, urlSuffix, unityUserAgentSuffix); }