Allways Error: value for items is missing

Hi community.

I’m dealing with this issue, i don’t know if i’m doing something wrong, but every time i call logEvent with “items” property i get an error saying “value for items is missing”

this is my implementation

FirebaseAnalytics.logEvent({
      name: "product_click", params: {
        content_type: "page_view",
        item_id: producto.id,
        item_name: producto.nombre,
        comerce_id: producto.comercio,
        source: "selections",
        items: [{
          tipo: "producto",
          nombre: producto.nombre,
          id: producto.id
        }],
      }
    });

i see the error occurs in FirebaseAnalytics.java line 149 since in mi implementation “Item” is not an String, Integer, Doble en so on.

while (keys.hasNext()) {
            String key = keys.next();
            Object value = params.get(key);

            if (value instanceof String) {
              bundle.putString(key, (String) value);
            } else if (value instanceof Integer) {
              bundle.putInt(key, (Integer) value);
            } else if (value instanceof Double) {
              bundle.putDouble(key, (Double) value);
            } else if (value instanceof Long) {
              bundle.putLong(key, (Long) value);
            } else {
              call.reject("value for " + key + " is missing");
            }
          }

I need help, thanks in advance.

[yunusfillik]

Hi there, add JSONArray condition for e-commerce. Go to FirebaseAnalytics.java;

node_modules\@capacitor-community\firebase- 
analytics\android\src\main\java\com\getcapacitor\community\firebaseanalytics\FirebaseAnalytics.java

After then add this imports.

import org.json.JSONObject;
import org.json.JSONArray;
import java.util.ArrayList;

and find a logEvent function in FirebaseAnalytics.java you should to add 1 more if else condition for value instanceof JSONArray.

this is my code

    while (keys.hasNext()) {
      String key = keys.next();
      Object value = params.get(key);
      if (value instanceof String) {
        bundle.putString(key, (String) value);
      } else if (value instanceof Integer) {
        bundle.putInt(key, (Integer) value);
      } else if (value instanceof Double) {
        bundle.putDouble(key, (Double) value);
      } else if (value instanceof Long) {
        bundle.putLong(key, (Long) value);
      } else if (value instanceof JSONArray) { //add this condition for items

        JSONArray items = (JSONArray) value;
        ArrayList itemBundleList = new ArrayList();

        for (int i = 0; i < items.length(); i++) {
          Bundle itemBundle = new Bundle();
          JSONObject itemParams = items.getJSONObject(i);
          Iterator<String> itemKeys = itemParams.keys();

          while (itemKeys.hasNext()) {
            String itemKey = itemKeys.next();
            Object itemValue = itemParams.get(itemKey);
            if (itemValue instanceof String) {
              itemBundle.putString(itemKey, (String) itemValue);
            } else if (itemValue instanceof Integer) {
              itemBundle.putInt(itemKey, (Integer) itemValue);
            } else if (itemValue instanceof Double) {
              itemBundle.putDouble(itemKey, (Double) itemValue);
            } else if (itemValue instanceof Long) {
              itemBundle.putLong(itemKey, (Long) itemValue);
            }
          }

          itemBundleList.add(itemBundle);
        }

        bundle.putParcelableArrayList(key, itemBundleList);
      } else {
        call.reject("value for " + key + " is missing");
      }
    }

You can check this docs for more information.

• https://firebase.google.com/docs/android/setup#available-libraries (android/app/build.gradle) implementation platform(‘com.google.firebase:firebase-bom:26.4.0’) implementation ‘com.google.firebase:firebase-analytics’

• https://developers.google.com/tag-manager/android/v5/enhanced-ecommerce You can check out of VIEW_ITEM or VIEW_ITEM_LIST for how can you send items/products with android bundle.

• Also you can check out of this docs for more information. https://developers.google.com/analytics/devguides/collection/ga4/ecommerce https://firebase.google.com/docs/analytics/measure-ecommerce#java

[StErMi]

Hi there I can confirm that with the "@capacitor-community/firebase-analytics": "^1.0.0" I still have this issue but only for Android.

Every event that has items as a custom parameter won’t track those items if I check out the Firebase Debug View.

Do you know how to fix it?