Find if user is in a call or not?

Question

I wanted to see if a user was using the application and to see if they were in a phone call or not. I was following this link to see check if a user was in a phone call or n

Answer 1

Update for Swift 2.2: you just have to safely unwrap currCall.currentCalls.

import CoreTelephony
let currCall = CTCallCenter()

if let calls = currCall.currentCalls {
    for call in calls {
        if call.callState == CTCallStateConnected {
            print("In call.")
        }
    }
}

---

Previous answer: you need to safely unwrap and to tell what type it is, the compiler doesn't know.

import CoreTelephony
let currCall = CTCallCenter()

if let calls = currCall.currentCalls as? Set {
    for call in calls {
        if call.callState == CTCallStateConnected {
            println("In call.")
        }
    }
}