iOS 如何检查当前是否正在通话

iOS 如何检查当前是否正在通话

swift
import CoreTelephony

swift
let callCenter = CTCallCenter()

swift
callCenter.callEventHandler = { call in
    if call.callState == .connected || call.callState == .incoming {
        // 设备当前正在通话或有来电
        print("设备当前正在通话或有来电")
    } else if call.callState == .disconnected {
        // 设备当前没有通话
        print("设备当前没有通话")
    }
}

swift
import UIKit
import CoreTelephony
class ViewController: UIViewController {
    
    let callCenter = CTCallCenter()
    
    override func viewDidLoad() {
        super.viewDidLoad()
        
        callCenter.callEventHandler = { call in
            if call.callState == .connected || call.callState == .incoming {
                // 设备当前正在通话或有来电
                print("设备当前正在通话或有来电")
            } else if call.callState == .disconnected {
                // 设备当前没有通话
                print("设备当前没有通话")
            }
        }
    }
    
    // 其他代码...
}