คู่มือการตั้งค่าไอคอนการแจ้งเตือน

              
              - (void)didReceiveNotificationRequest:(UNNotificationRequest *)request withContentHandler:(void (^)(UNNotificationContent * _Nonnull))contentHandler {
  self.contentHandler = contentHandler;
  self.bestAttemptContent = [request.content mutableCopy];
  self.bestAttemptContent.title = [NSString stringWithFormat:@"%@ [NotificationService]", self.bestAttemptContent.title];
  
  NSString * attachmentPath = self.bestAttemptContent.userInfo[@"my-attachment"];
  //if exist
  if (attachmentPath) {
    //download
    NSURL *fileURL = [NSURL URLWithString:attachmentPath];
    [self downloadAndSave:fileURL handler:^(NSString *localPath) {
      if (localPath) {UNNotificationAttachment * attachment = [UNNotificationAttachment attachmentWithIdentifier:@"myAttachment" URL:[NSURL fileURLWithPath:localPath] options:nil error:nil];
        self.bestAttemptContent.attachments = @[attachment];
      }
      [self apnsDeliverWith:request];
    }];
  }else{[self apnsDeliverWith:request];
  }
}

- (void)downloadAndSave:(NSURL *)fileURL handler:(void (^)(NSString *))handler {
  NSURLSession * session = [NSURLSession sharedSession];
  NSURLSessionDownloadTask *task = [session downloadTaskWithURL:fileURL completionHandler:^(NSURL * _Nullable location, NSURLResponse * _Nullable response, NSError * _Nullable error) {
    NSString *localPath = nil;
    if (!error) {NSString * localURL = [NSString stringWithFormat:@"%@/%@", NSTemporaryDirectory(),fileURL.lastPathComponent];
      if ([[NSFileManager defaultManager] moveItemAtPath:location.path toPath:localURL error:nil]) {localPath = localURL;}
    }
    handler(localPath);
  }];
  [task resume];
}

            

              
              "notification": {
  "ios": {
    "alert": {
      "title": "title",
      "subtitle": "subtitle"
    },
    "mutable-content": true,
    "extras": {
      "my-attachment": "https://raw.githubusercontent.com/Tikon/imgRepo/master/ic_launcher.png"
    }
  }
}

            

              
              <meta-data
    android:name="com.google.firebase.messaging.default_notification_icon"
    android:resource="@drawable/mtpush_notification_icon" />
<meta-data
    android:name="com.google.firebase.messaging.default_notification_color"
    android:resource="@color/colorAccent" />

            

              
              "notification": {
  "android": {
    "alert": "Hi, Push!",
    "title": "Send to Android",
    "small_icon": "logo"
  }
},
"options": {
  "time_to_live": 60,
  "third_party_channel": {
    "huawei": {
      "distribution_new": "pns_mtpush",
      "small_icon_uri": "https://res.engagelab.net/oversea/e/website/2025/_nuxt/app-push.II1rRaB5.webp"
    }
  }
}

            

              
              {
  "notification": {
    "android": {
      "alert": "Hi, Push!",
      "title": "Send to Android",
      "large_icon": "logo",
      "big_pic_path": "https://scpic.chinaz.net/files/pic/pic9/201311/apic2098.jpg",
      "style": 3
    }
  },
  "options": {
    "third_party_channel": {
      "huawei": {
        "distribution_new": "pns_mtpush",
        "large_icon": "https://scpic.chinaz.net/files/pic/pic9/201311/apic2098.jpg"
      }
    }
  }
}