我是iOS的新手,我正在将Firebase用于iOS推送通知,并且正在使用目标c。根据firebase教程,我正在正确地获取通知的背景和前景。现在我希望注册令牌可以构成用于通知的设备组。因此,没有获取注册令牌怎么办呢,这是我的代码。
#import "AppDelegate.h"
@import Firebase;
@import FirebaseMessaging;
@import FirebaseInstanceID;
//#import <FirebaseMessaging/FirebaseMessaging.h>
//@import FirebaseMessaging;
@import UserNotifications;
//@import FirebaseMessaging;
@interface AppDelegate ()<UNUserNotificationCenterDelegate,FIRMessagingDelegate>
@end
@implementation AppDelegate
NSString *const kGCMMessageIDKey = @"gcm.message_id";
- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions {
// Override point for customization after application launch.
//setup configure
[FIRApp configure];
// [START set_messaging_delegate]
// [FIRMessaging messaging].delegate=self;
// [END set_messaging_delegate]
if ([UNUserNotificationCenter class] != nil) {
// iOS 10 or later
// For iOS 10 display notification (sent via APNS)
[UNUserNotificationCenter currentNotificationCenter].delegate = self;
UNAuthorizationOptions authOptions = UNAuthorizationOptionAlert |
UNAuthorizationOptionSound | UNAuthorizationOptionBadge;
[[UNUserNotificationCenter currentNotificationCenter]
requestAuthorizationWithOptions:authOptions
completionHandler:^(BOOL granted, NSError * _Nullable error) {
// ...
}];
} else {
// iOS 10 notifications aren't available; fall back to iOS 8-9 notifications.
UIUserNotificationType allNotificationTypes =
(UIUserNotificationTypeSound | UIUserNotificationTypeAlert | UIUserNotificationTypeBadge);
UIUserNotificationSettings *settings =
[UIUserNotificationSettings settingsForTypes:allNotificationTypes categories:nil];
[application registerUserNotificationSettings:settings];
}
[application registerForRemoteNotifications];
return YES;
}
// [START receive_message]
- (void)application:(UIApplication *)application didReceiveRemoteNotification:(NSDictionary *)userInfo{
// Print message ID.
if (userInfo[kGCMMessageIDKey]) {
NSLog(@"Message ID: %@", userInfo[kGCMMessageIDKey]);
}
// Print full message.
NSLog(@"%@", userInfo);
}
- (void)application:(UIApplication *)application didReceiveRemoteNotification:(NSDictionary *)userInfo
fetchCompletionHandler:(void (^)(UIBackgroundFetchResult))completionHandler {
// If you are receiving a notification message while your app is in the background,
// this callback will not be fired till the user taps on the notification launching the application.
// TODO: Handle data of notification
// With swizzling disabled you must let Messaging know about the message, for Analytics
// [[FIRMessaging messaging] appDidReceiveMessage:userInfo];
// Print message ID.
if (userInfo[kGCMMessageIDKey]) {
NSLog(@"Message ID: %@", userInfo[kGCMMessageIDKey]);
}
// Print full message.
NSLog(@"%@", userInfo);
completionHandler(UIBackgroundFetchResultNewData);
}
// [END receive_message]
// [START ios_10_message_handling]
// Receive displayed notifications for iOS 10 devices.
// Handle incoming notification messages while app is in the foreground.
- (void)userNotificationCenter:(UNUserNotificationCenter *)center
willPresentNotification:(UNNotification *)notification
withCompletionHandler:(void (^)(UNNotificationPresentationOptions))completionHandler {
NSDictionary *userInfo = notification.request.content.userInfo;
// With swizzling disabled you must let Messaging know about the message, for Analytics
// [[FIRMessaging messaging] appDidReceiveMessage:userInfo];
// Print message ID.
if (userInfo[kGCMMessageIDKey]) {
NSLog(@"Message ID: %@", userInfo[kGCMMessageIDKey]);
}
// Print full message.
NSLog(@"%@", userInfo);
// Change this to your preferred presentation option
completionHandler(UNNotificationPresentationOptionAlert);
NSLog(@"App is on foreground");
}
// Handle notification messages after display notification is tapped by the user.
- (void)userNotificationCenter:(UNUserNotificationCenter *)center
didReceiveNotificationResponse:(UNNotificationResponse *)response
withCompletionHandler:(void(^)(void))completionHandler {
NSDictionary *userInfo = response.notification.request.content.userInfo;
if (userInfo[kGCMMessageIDKey]) {
NSLog(@"Message ID: %@", userInfo[kGCMMessageIDKey]);
}
// Print full message.
NSLog(@"%@", userInfo);
completionHandler();
}
// [END ios_10_message_handling]
// [START refresh_token]
- (void)messaging:(FIRMessaging *)messaging didReceiveRegistrationToken:(NSString *)fcmToken {
NSLog(@"FCM registration token: %@", fcmToken);
// Notify about received token.
NSDictionary *dataDict = [NSDictionary dictionaryWithObject:fcmToken forKey:@"token"];
[[NSNotificationCenter defaultCenter] postNotificationName:
@"FCMToken" object:nil userInfo:dataDict];
NSLog(@"All is done");
// TODO: If necessary send token to application server.
// Note: This callback is fired at each app startup and whenever a new token is generated.
}
// [END refresh_token]
// [START ios_10_data_message]
// Receive data messages on iOS 10+ directly from FCM (bypassing APNs) when the app is in the foreground.
// To enable direct data messages, you can set [Messaging messaging].shouldEstablishDirectChannel to YES.
- (void)messaging:(FIRMessaging *)messaging didReceiveMessage:(FIRMessagingRemoteMessage *)remoteMessage {
NSLog(@"Received data message: %@", remoteMessage.appData);
}
// [END ios_10_data_message]
- (void)application:(UIApplication *)application didFailToRegisterForRemoteNotificationsWithError:(NSError *)error {
NSLog(@"Unable to register for remote notifications: %@", error);
}
- (void)application:(UIApplication *)application didRegisterForRemoteNotificationsWithDeviceToken:(NSData *)deviceToken {
// Get Device Tokens....
NSLog(@"APNs device token retrieved: %@", deviceToken);
// With swizzling disabled you must set the APNs device token here.
// [FIRMessaging messaging].APNSToken = deviceToken;
}
答案 0 :(得分:0)
您需要取消注释此行:
.as-console-wrapper { max-height: 100% !important; top: 0; }
FCM通过FIRMessagingDelegate的[FIRMessaging messaging].delegate=self;
提供令牌,您需要将委托分配给messaging:didReceiveRegistrationToken: method
才能调用该方法。