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最新推荐文章于 2024-07-11 18:16:45 发布

原创最新推荐文章于 2024-07-11 18:16:45 发布 · 263 阅读

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本文介绍了一个iOS应用如何处理从远程服务器接收到的通知。包括设备token的注册、接收通知的处理逻辑以及不同iOS版本间的适配策略。

//登录成功后调用注册deviceToken

-(void)registerNotification{

if (@available(iOS 10.0, *)) {

UNUserNotificationCenter *center = [UNUserNotificationCenter currentNotificationCenter];

center.delegate = self;

[center requestAuthorizationWithOptions:(UNAuthorizationOptionBadge | UNAuthorizationOptionSound | UNAuthorizationOptionAlert) completionHandler:^(BOOL granted, NSError * _Nullable error) {

if (!error) {

NSLog(@"succeeded!");

}

}];

} else {

UIUserNotificationSettings *settings = [UIUserNotificationSettings settingsForTypes:(UIUserNotificationTypeBadge | UIUserNotificationTypeAlert | UIUserNotificationTypeSound) categories:nil];

[[UIApplication sharedApplication] registerUserNotificationSettings:settings];

}

[[UIApplication sharedApplication] registerForRemoteNotifications];

}

//收到通知后调用

- (void)application:(UIApplication *)application didReceiveRemoteNotification:(NSDictionary *)userInfo fetchCompletionHandler:(void (^)(UIBackgroundFetchResult result))completionHandler{

if ([UIApplication sharedApplication].applicationState == UIApplicationStateActive)

{

}else{

}

completionHandler(UIBackgroundFetchResultNewData);

}

//ios10以后收到通知调用

-(void)userNotificationCenter:(UNUserNotificationCenter *)center didReceiveNotificationResponse:(UNNotificationResponse *)response withCompletionHandler:(void (^)(void))completionHandler API_AVAILABLE(ios(10.0)){

NSDictionary *userInfo = response.notification.request.content.userInfo;

NSData *jsonData = [NSJSONSerialization dataWithJSONObject:userInfo options:NSJSONWritingPrettyPrinted error:nil];

NSString *str = [[NSString alloc] initWithData:jsonData encoding:NSUTF8StringEncoding];

NSLog(@"%@", str);

if ([UIApplication sharedApplication].applicationState == UIApplicationStateActive)

{

}else{

}

//获取注册后的deviceToken

-(void)application:(UIApplication *)app didRegisterForRemoteNotificationsWithDeviceToken:(NSData *)deviceToken

{

}