Find if the user is on a call or not?
I wanted to know if the user was using the app and see if they were in a phone call or not. I followed this link to check if the user was in a phone call or not: iOS. How to check if a phone call is actually in use . However, it looks like Objective-C. I was wondering if there is a Swift equivalent for this. This is my attempt:
var currCall = CTCallCenter()
var call = CTCall()
for call in currCall.currentCalls{
if call.callState == CTCallStateConnected{
println("In call.")
}
}
However, it looks like the call has an attribute .callState
as in the previous example. Any help would be appreciated! Thank!
Update for Swift 2.2: You just need to unzip safely 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 unpack and tell what type it is, the compiler doesn't know.
import CoreTelephony
let currCall = CTCallCenter()
if let calls = currCall.currentCalls as? Set<CTCall> {
for call in calls {
if call.callState == CTCallStateConnected {
println("In call.")
}
}
}
iOS 10, Swift 3
import CallKit
/**
Returns whether or not the user is on a phone call
*/
private func isOnPhoneCall() -> Bool {
for call in CXCallObserver().calls {
if call.hasEnded == false {
return true
}
}
return false
}
Or shorter (swift 5.1):
private var isOnPhoneCall: Bool {
return CXCallObserver().calls.contains { $0.hasEnded == false }
}