PushKit没有构思凭据
Rap*_*res 7 voip push ios pushkit
我在这里挣扎了一段时间,可能这是我的错误,但我无法在任何地方找到它,这是一个答案.
我在某些方面实现了PushKit,但没有一个是有效的.
我已经添加了正确的后台模式,以正确的方式实现了回调,didUpdatePushCredentials正在被正常调用...
但是,credentials: PKPushCredentials!变量,给我一个错误指针......它不是空的......不是零...没有任何东西......它根本就没有值......它被分配了垃圾......因为这个原因..我收到了EXC_BREAKPOINT ..
我试过3种不同的设备......行为相同......
我已经创建了VoIP推送证书......
我以不同的方式做到了:
- 通过在didRegisterForRemotePushNotification之后创建void Push Registry对象
- 通过创建推送注册表而无需注册远程推送通知...
- 通过使用主队列,全局队列和自定义队列创建注册表.
总是一样......
这是代码:
extension AppDelegate : PKPushRegistryDelegate {
func registerForVoipPush() {
self.registry = PKPushRegistry(queue:nil)
if self.registry != nil {
self.registry!.delegate = self
self.registry!.desiredPushTypes = Set<String>(arrayLiteral: PKPushTypeVoIP)
}
//let notificationSettings = UIUserNotificationSettings(forTypes: [.Alert, .Badge, .Sound], categories:nil)
//UIApplication.sharedApplication().registerUserNotificationSettings(notificationSettings)
}
func pushRegistry(registry: PKPushRegistry!, didUpdatePushCredentials credentials: PKPushCredentials!, forType type: String!) {
//print out the VoIP token. We will use this to test the nofications.
NSLog("voip token: \(credentials.token)")
if credentials != nil {
let username = NSUserDefaults.standardUserDefaults().objectForKey("username") as? String
if username != nil {
ServerDefinitions.subscribeForPush(username!, token: NSString(data: credentials.token, encoding: NSUTF8StringEncoding) as! String, callback: { (retMsg) -> Void in
print(retMsg)
})
}
}
}
func pushRegistry(registry: PKPushRegistry!, didReceiveIncomingPushWithPayload payload: PKPushPayload!, forType type: String!) {
let payloadDict = payload.dictionaryPayload["aps"] as? Dictionary<String, String>
let message = payloadDict?["alert"]
//present a local notifcation to visually see when we are recieving a VoIP Notification
if UIApplication.sharedApplication().applicationState == UIApplicationState.Background {
let localNotification = UILocalNotification();
localNotification.alertBody = message
localNotification.applicationIconBadgeNumber = 1;
localNotification.soundName = UILocalNotificationDefaultSoundName;
UIApplication.sharedApplication().presentLocalNotificationNow(localNotification);
}
else {
dispatch_async(dispatch_get_main_queue(), { () -> Void in
print("Incoming Call")
})
}
NSLog("incoming voip notfication: \(payload.dictionaryPayload)")
}
func pushRegistry(registry: PKPushRegistry!, didInvalidatePushTokenForType type: String!) {
NSLog("token invalidated")
}
}
编辑:
请注意,上面的代码是AppDelegate的扩展,仅用于分隔代码,因此它更具可读性.
我还在var registry : PKPushRegistry?AppDelegate上添加了.为了使其工作,您必须registerForVoipPush()在代码中调用某个地方.就我而言,我是通过按钮完成的.
请帮我!
我遇到了同样的问题，我通过在启动 VoIP 注册之前添加一个经典的 Push 实现来解决这个问题......我想苹果希望以某种方式确保你首先向用户请求基本推送并在授权你处理之前获得用户的确认进一步无声 voip 的东西...
为您的应用程序启用推送通知...
然后，这是整个生成的 AppDelegate 文件，与您的非常相似：
import UIKit
import PushKit
@UIApplicationMain
class AppDelegate: UIResponder, UIApplicationDelegate {
var window: UIWindow?
func application(application: UIApplication, didFinishLaunchingWithOptions launchOptions: [NSObject: AnyObject]?) -> Bool {
// Override point for customization after application launch.
//Enable all notification type.
let notificationSettings = UIUserNotificationSettings(forTypes: [UIUserNotificationType.Alert, UIUserNotificationType.Badge, UIUserNotificationType.Sound] , categories: nil)
//register the notification settings
application.registerUserNotificationSettings(notificationSettings)
NSLog("app launched with state \(application.applicationState.stringValue)")
return true
}
func applicationWillResignActive(application: UIApplication) {
}
func applicationDidEnterBackground(application: UIApplication) {
}
func applicationWillEnterForeground(application: UIApplication) {
}
func applicationDidBecomeActive(application: UIApplication) {
// Restart any tasks that were paused (or not yet started) while the application was inactive. If the application was previously in the background, optionally refresh the user interface.
}
func applicationWillTerminate(application: UIApplication) {
// Called when the application is about to terminate. Save data if appropriate. See also applicationDidEnterBackground:.
NSLog("app terminated")
}
}
extension AppDelegate {
func application(application: UIApplication, didRegisterUserNotificationSettings notificationSettings: UIUserNotificationSettings) {
//register for voip notifications
let voipRegistry = PKPushRegistry(queue: dispatch_get_main_queue())
voipRegistry.desiredPushTypes = Set([PKPushTypeVoIP])
voipRegistry.delegate = self;
NSLog("didRegisterUserNotificationSettings")
}
}
extension AppDelegate: PKPushRegistryDelegate {
func pushRegistry(registry: PKPushRegistry!, didUpdatePushCredentials credentials: PKPushCredentials!, forType type: String!) {
//print out the VoIP token. We will use this to test the nofications.
NSLog("voip token: \(credentials.token)")
}
func pushRegistry(registry: PKPushRegistry!, didReceiveIncomingPushWithPayload payload: PKPushPayload!, forType type: String!) {
let payloadDict = payload.dictionaryPayload["aps"] as? Dictionary<String, String>
let message = payloadDict?["alert"]
//present a local notifcation to visually see when we are recieving a VoIP Notification
if UIApplication.sharedApplication().applicationState == UIApplicationState.Background {
let localNotification = UILocalNotification();
localNotification.alertBody = message
localNotification.applicationIconBadgeNumber = 1;
localNotification.soundName = UILocalNotificationDefaultSoundName;
UIApplication.sharedApplication().presentLocalNotificationNow(localNotification);
}
else {
dispatch_async(dispatch_get_main_queue(), { () -> Void in
let alert = UIAlertView(title: "VoIP Notification", message: message, delegate: nil, cancelButtonTitle: "Ok");
alert.show()
})
}
NSLog("incoming voip notfication: \(payload.dictionaryPayload)")
}
func pushRegistry(registry: PKPushRegistry!, didInvalidatePushTokenForType type: String!) {
NSLog("token invalidated")
}
}
extension UIApplicationState {
//help to output a string instead of an enum number
var stringValue : String {
get {
switch(self) {
case .Active:
return "Active"
case .Inactive:
return "Inactive"
case .Background:
return "Background"
}
}
}
}
欲了解更多信息，这受到这篇文章的启发