How do I integrate CallKit for VoIP in Swift?

Integrating CallKit for VoIP in Swift allows developers to create an intuitive user experience for VoIP applications. CallKit provides a way to integrate VoIP services with the native phone UI of iOS, allowing users to receive and manage calls seamlessly.

Example of Integrating CallKit

import UIKit import CallKit class VoIPProviderDelegate: NSObject, CXProviderDelegate { let provider: CXProvider override init() { let configuration = CXProviderConfiguration(localizedName: "MyApp") configuration.supportsVideo = true configuration.maximumCallGroups = 1 configuration.maximumCallsPerCallGroup = 1 provider = CXProvider(configuration: configuration) super.init() provider.setDelegate(self, queue: nil) } func provider(_ provider: CXProvider, perform action: CXStartCallAction) { // Handle the call start action action.fulfill() } func provider(_ provider: CXProvider, perform action: CXEndCallAction) { // Handle the call end action action.fulfill() } // Implement additional delegate methods as needed } class AppDelegate: UIResponder, UIApplicationDelegate { var window: UIWindow? var voipProviderDelegate: VoIPProviderDelegate? func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey: Any]?) -> Bool { voipProviderDelegate = VoIPProviderDelegate() return true } }

CallKit VoIP integration Swift iOS call management VoIP application development

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