WebView usage is deprecated for iOS

[flashup]

Hello, AppStore shows following warning for app with FB lib:

We identified one or more issues with a recent delivery for your app, "XXX". Your delivery was successful, but you may wish to correct the following issues in your next delivery:
ITMS-90809: Deprecated API Usage - Apple will stop accepting submissions of apps that use UIWebView APIs . See https://developer.apple.com/documentation/uikit/uiwebview for more information.
After you’ve corrected the issues, you can use Xcode or Application Loader to upload a new binary to App Store Connect.

[jgranick]

This may help someone

https://stackoverflow.com/questions/37509990/migrating-from-uiwebview-to-wkwebview

[CaptainHug]

I couldn't find any references to UIWebView in this extension's code, other than within the comments. I think the issue is within the Facebook iOS SDK - it needs to be upgraded: facebook/facebook-ios-sdk#1035