nmnir nmnir - 4 months ago 102
Swift Question

iOS VoIP Push - Failed to Register

The function

func pushRegistry(registry: PKPushRegistry!, didUpdatePushCredentials credentials: PKPushCredentials!, forType type: String!)


Is not being called.
Here is my code:

import UIKit
import PushKit
import Foundation

@UIApplicationMain
class AppDelegate: UIResponder, UIApplicationDelegate, PKPushRegistryDelegate {

var window: UIWindow?

//Tried also to make it local
var voipRegistry:PKPushRegistry?

func application(application: UIApplication, didFinishLaunchingWithOptions launchOptions: [NSObject: AnyObject]?) -> Bool {
// Override point for customization after application launch.
self.registerVoipNotifications()
return true
}
func registerVoipNotifications() {
let mainQueue = dispatch_get_main_queue()
// Create a push registry object
voipRegistry = PKPushRegistry(queue: mainQueue)
// Set the registry's delegate to self
voipRegistry!.delegate = self
// Set the push type to VoIP
voipRegistry!.desiredPushTypes = [PKPushTypeVoIP]
}
func pushRegistry(registry: PKPushRegistry!, didUpdatePushCredentials credentials: PKPushCredentials!, forType type: String!) {
//1. Create the alert controller.
let alert = UIAlertController(title: "VoIPPushTest", message: "Token", preferredStyle: .Alert)

//2. Add the text field. You can configure it however you need.
alert.addTextFieldWithConfigurationHandler({ (textField) -> Void in
textField.text = "got cred"
})

//print out the VoIP token. We will use this to test the nofications.
NSLog("voip token: \(credentials.token)")
let tokenChars = UnsafePointer<CChar>(credentials.token.bytes)
var tokenString = ""

for i in 0..<credentials.token.length {
tokenString += String(format: "%02.2hhx", arguments: [tokenChars[i]])
}
print("Device Token:", tokenString)

}
//Other standard app delegate functions below without changes


I read that it may be a certificate problem so


  1. Created new app id, profile and certificate

  2. Added background capabilities to the app

  3. Signing the code with: Code Signing Identity - iPhone Distribution, Provisioning Profile VoIPPushTestProfile



I am archiving the code and exporting for ad hoc deployment.
What am I doing wrong???

Answer

According to your code you don't ask the user for permission to receive push notifications. You need to call UIApplication.registerUserNotificationSettings to do so.

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