如何发布One Signal通知的附加数据并接收它？

Question

我查看了OneSignal的文档，但作为初学者，我无法清楚地理解如何在iOS本机SDK中使用Swift将字典设置为发布通知的附加数据（如postID、userID和type），以便在用户与通知交互时进行决策和重定向。

对于发布，我只是这样做：

 OneSignal.sendTag("username", value: "\(user)")
 OneSignal.postNotification(["contents": ["en": "@\(user) added an additive to your '\(title)' experience: \"\(strLast)\""],
                                                                "include_player_ids": [postOwnerPlayerID],

接收：

 OneSignal.initWithLaunchOptions(launchOptions, appId: "______", handleNotificationReceived: nil, handleNotificationAction: {
        (result) in

        // This block gets called when the user reacts to a notification received
        let payload = result?.notification.payload

        //Try to fetch the action selected
        if let additionalData = payload?.additionalData {

            print("payload")
            print(additionalData)
        }

        // After deciding which action then I can redirect user..

        let username: String? = UserDefaults.standard.string(forKey: KEY_UID)

        if username != nil {

            if let tabbarController = self.window!.rootViewController as? UITabBarController {
                tabbarController.selectedViewController = tabbarController.viewControllers?[2]
                // NotificationCenter.default.post(name: Foundation.Notification.Name(rawValue: "notificationsUp"), object: nil)
            }
        }

    }, settings: [kOSSettingsKeyInFocusDisplayOption : OSNotificationDisplayType.none.rawValue])

- iamburak

Answer 1

您需要将data字段设置为传递给OneSignal.postNotification的字典中的一个键，如下所示。

OneSignal.postNotification(["contents": ["en": "Test Message"],
                            "include_player_ids": ["3009e210-3166-11e5-bc1b-db44eb02b120"],
                            "data": ["postID": "id"]])

然后你需要在handleNotificationAction函数中准备好来自payload的additionalData键。

if let additionalData = payload?.additionalData {
   let postID: String? = additionalData["postID"]
}

- jkasten

---

谢谢，那帮了我大忙！ - fabriek-huis

Answer 2

iOS中使用Objective-C发送附加数据的示例...

[OneSignal postNotification:@{@"contents":@{@"en":text},
                              @"include_player_ids":oneSignalIds,
                              @"data":@{@"key": @"value"},
                              }];

为了接收数据...

 [OneSignal initWithLaunchOptions:launchOptions
                           appId:ONESIGNAL_APPID
      handleNotificationReceived:^(OSNotification *notification) {

          if (notification.payload.additionalData) {

              NSDictionary* additionalData = notification.payload.additionalData;

              if (additionalData[@"key"]){
                  NSLog(@"Received Data - %@", additionalData[@"key"]);
              }
          }
      }

        handleNotificationAction:nil
                        settings:@{kOSSettingsKeyInAppAlerts:@YES}];

希望能对某些人有所帮助 :)

- edhnb

Answer 3

感谢 @jkasten 帮我指明了正确的方向！帮助我摆脱了我一直在遇到的 AnyHashable 警告。

Swift 3 代码（将 PATH 更改为您想要输出的 additionalData 参数）：

let PATH = notification!.payload.additionalData["PATH"]
print("PATH: ",PATH as Any)

- fabriek-huis

Answer 4

如果您想在通知服务扩展中执行相同的操作，请查看我们更新的文档。

通知服务扩展用于： - 徽章 - 受 Firebase Analytics 影响的打开 - 媒体附件 - 操作按钮

- Rodrigo Gomez-Palacio