在Swift 4.x中导入Facebook SDK失败

Question

I've tried to import Facebook SDK for App Events and tracking of App Installs through Facebook ADS and it's being impossible to do it.

I've done it with CocoaPods using:

pod 'FacebookCore'

as the Facebook official tutorial says.

After that, Facebook Analytics has detected me as a New unique user, so that is great 👍.

The problem is when I try to add an APP Event like so:

AppEventsLogger.log("Opened App Main VC");

And then this ERROR 🔴 appears:

Use of unresolved identifier 'AppEventsLogger'

Apart from this, also it's not detecting AppEventsLogger in the AppDelegate with the same error:

AppEventsLogger.activate(application)

I've imported in the VC and in the AppDelegate this modules/libraries:

import FacebookCore //in theory is just this one
import FBSDKCoreKit

So any tip or help is very welcomed! 😊

Answer 1

Two Imports

import FacebookCore
import FBSDKCoreKit

In AppDelegate

 func applicationDidBecomeActive(_ application: UIApplication) {
    AppEvents.activateApp()
}

When you want to log an event:

AppEvents.logEvent(AppEvents.Name.init(rawValue: "Opened App Main VC"))

For another type of AppEvents, you can refer to this

Answer 2

The problem is AppEventsLogger is changed to AppEvents . So change the name of AppEventsLogger and it will work fine. This is a new update in Facebook sdk.