---
title: "Special Tracking Scenarios"
slug: "special-tracking-scenarios"
updated: 2025-09-02T14:53:57Z
published: 2025-09-02T14:53:57Z
canonical: "docs.mapp.com/special-tracking-scenarios"
---

> ## Documentation Index
> Fetch the complete documentation index at: https://docs.mapp.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Special Tracking Scenarios

These features address specific use cases that require configuration beyond standard event tracking, such as embedded WebViews or privacy-compliant tracking modes.

---

## 1 WebView Tracking

Enable web-to-app tracking in the Pixel configuration to track user activity in embedded WebViews. The Flutter SDK automatically passes the everId (EID) to the WebView, so all interactions are linked to the same user and session.

### 1.1 Concept

WebViews display web content within a mobile app. From a technical perspective, the HTML content is not part of the app’s native code. Without additional setup, SDK-based identifiers (such as the everId) are unavailable in the web layer.

When properly configured, the Pixel detects the app context and forwards the tracking request to the SDK. This preserves the user identity and session.

> [!WARNING]
> The EID does not need to be passed manually or returned from the Pixel. The app already holds the user context.

### 1.2 Requirements

To enable tracking continuity, the Pixel in the WebView must be configured for web-to-app communication:

- **Smart Pixel**: Enable the `sendViaSDK` setting in the pixel configuration.

See: [Tracking Configuration – Advanced Settings](/v1/docs/tracking-configuration-advanced#23-performance-optimization) in the documentation.
- **Tag Integration (TI)**: Activate `Web-to-app tracking` in the tag setup.

See: [Pixel v5 – Advanced Configuration](/v1/docs/pixel-v5-advanced) in the documentation.

> [!NOTE]
> If these options are not enabled, the Pixel treats the WebView as a regular browser. The everId is stripped, and the session is tracked separately.

### 1.3 Implementation

iOSAndroid

WebView is displayed as a pop-up overlay using coordinates. Further customization is not supported.

**Import:**

```dart
import 'package:plugin_mappintelligence/plugin_mappintelligence.dart';
```

**Usage:**

```dart
PluginMappintelligence.trackWebview(
  0.0,
  Scaffold.of(context).appBarMaxHeight ??
      MediaQuery.of(context).padding.top + kToolbarHeight,
  MediaQuery.of(context).size.width,
  MediaQuery.of(context).size.height -
      (Scaffold.of(context).appBarMaxHeight ??
          MediaQuery.of(context).padding.top + kToolbarHeight),
  'http://demoshop.webtrekk.com/web2app/index.html');
```

WebView is embedded via the Flutter plugin. Full integration is supported.

**Import:**

```dart
import 'package:plugin_mappintelligence/webview_flutter.dart';
```

**Usage:**

```dart
 return Scaffold(
  appBar: AppBar(
    title: Text('WebviewForAndroid'),
  ),
  body: WebView(
    initialUrl: 'http://demoshop.webtrekk.com/web2app/index.html',
    javascriptMode: JavascriptMode.unrestricted,
  ),
);
```

---

## 2 Anonymous Tracking

Anonymous tracking disables the generation and use of the everId. It is typically used in opt-out scenarios or before user consent is obtained.

> [!WARNING]
> This significantly reduces data quality. Use only if required by your data compliance team.

More information: [What is Anonymized (aka Cookieless) Tracking?](/v1/docs/what-is-anonymized-aka-cookieless-tracking)

### 2.1 Concept

In anonymous mode, all tracking requests are sent without a persistent user ID. You can optionally suppress specific parameters (e.g. customer ID) and configure whether a new everId is generated when switching back to user-based tracking.

### 2.2 Method

```dart
PluginMappintelligence.setAnonymousTracking(
  bool anonymousTracking,            // default: false
  List<String> parametersToSuppress, // default: []
  bool generateNewEverId             // default: true
);
```

### 2.3 Examples

**Initialization with anonymous tracking**

```dart
Future _initNative() async {
  PluginMappintelligence.initialize(
    ['<account_id>'],
    '<trackserver_url>'
  );
  PluginMappintelligence.setAnonymousTracking(true, ['cd'], true);
  PluginMappintelligence.build();
}
```

**Runtime switching**

```dart
// Enable anonymous mode and suppress "cd" and "uc709"
PluginMappintelligence.setAnonymousTracking(true, ['cd','uc709'], true);

// Re-enable tracking and generate a new everId
PluginMappintelligence.setAnonymousTracking(false, [], true);
```