Update ios sdk to version 12.2.0

[thisisthekap]

The iOS bindings need to be updated to support new ad measurement features which were mandatory after the introduction of iOS 14.5.

@SotoiGhost As @dalexsoto informed me, you are the original maintainer of this repository. If needed, I am happy to help with doing the update, as we need the update rather sooner than later.

@SotoiGhost Please let me know how we best proceed on this one.

[SotoiGhost]

@thisisthekap Thanks for the heads up. Please, feel free to do the update if possible, that would be a great help for us! I have this update in my TODO list, but I'm attending another task before getting into this one. Let me know if you decide to do the update. Thank you in advance!

[thisisthekap]

@SotoiGhost When do you think you would be going to do the upgrade?

Unfortunately, I got a lot on my plate as well as of now.

[Huaba93]

@SotoiGhost We also need the update. It is important so that we can use aggregated event measurement for apps. But unfortunately I don't know how to do the binding update

To configure Aggregated Event Measurement for your app:
Update to Facebook SDK for iOS version 11.2.0 or above to configure your app events.

Source: https://www.facebook.com/business/help/2750680505215705?id=428636648170202

[SotoiGhost]

I'll start doing the update for this

[Huaba93]

@SotoiGhost thank you very much 🙏.

ETA? The Christmas sales are just around the corner. 🙈

[Huaba93]

@SotoiGhost any news? or is there anything I can help you with? eg. testing?

[thisisthekap]

@SotoiGhost Any news on your timeline?

[MateuszLas421]

Any news ?

[thisisthekap]

@MateuszLas421 @SotoiGhost @Huaba93 I started working on the bindings myself today.

[SotoiGhost]

Sorry folks for the long waiting on this. I almost have a working PR for this. I'm hoping to post it by today.

[thisisthekap]

@SotoiGhost Thanks for that. I'll stop working on that now. I would appreciate better communication on planning and ETAs the next time.

[thisisthekap]

@SotoiGhost Do you need some assistance e.g. in testing the updated version?

[SotoiGhost]

Folks, here's the PR for v12.2.0 update. I'll wait for the approval of the team. Meanwhile, you can build the nuget packages by running dotnet cake -t=nuget inside of the Facebook.iOS folder of my fork if you want to test them.