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Table of Contents

  • Visitor ID
  • Secondary Visitor ID
ANDROID KOTLIN

Identity Resolution

Learn about identity resolution.

Visitor ID

The Tealium Android library generates a unique persistent visitor ID the first time it is launched and stores it in tealium.visitorId. This value is the primary visitor ID included in each tracked event as the attribute tealium_visitor_id.

class TealiumHelper {
	lateinit var tealium: Tealium

    fun getVisitorId(): String {
        return tealium.visitorId
    }
}

Provide additional visitor ID attributes to the data layer, as needed, by sending them as variables in your tracking calls.

If you are using Tealium AudienceStream, visitorId is the primary visitor ID associated with the visitor. Learn more about configuring visitor IDs in AudienceStream.

Secondary Visitor ID

Include secondary visitor ID attributes as needed by adding them to the persistent data storage.

To add a known visitor ID, such as a customer ID:

fun setKnownVisitorId(id: String) {
    tealium.dataLayer.putString("customer_id", id, Expiry.FOREVER)
}
Consent Management
Android TV

 
  • Mobile
  • Getting Started
    • Overview
    • Quick Start Guide
    • Mobile Concepts
    • Client-Side
    • Server-Side
    • Tracking Webviews
    • Data Layer
    • Consent Management
    • Event Batching
    • User Location and Geofencing
    • Deep Links
    • Timed Events
    • Trace
    • Hosted Data Layer
    • Feature Comparison
    • Troubleshooting
  • Remote Commands
    • Overview
    • How It Works
    • Integrations
      • AppsFlyer
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  • Android (Java)
    • Overview
    • Install
    • Track
    • Data Layer
    • Data Management
    • Consent Management
    • Module List
      • Ad Identifier Module
      • Crash Reporter Module
      • Install Referrer Module
      • Lifecycle Tracking Module
      • Location Module
      • Optimizely X Tracking Module
    • Android TV
    • Android Wear
    • API Reference
      • ConsentManager
      • DataSources
      • Lifecycle
      • Tealium
      • Tealium.Config
      • TealiumLocation
    • Release Notes
  • Android (Kotlin)
    • Overview
    • Install
    • Track
    • Data Layer
    • Consent Management
    • Identity Resolution
    • Module List
      • Ad Identifier Module
      • Collect Module
      • Collectors Module
      • Crash Reporter Module
      • Install Referrer Module
      • Lifecycle Tracking Module
      • Location Manager Module
      • RemoteCommands Module
      • Tag Management Dispatcher Module
      • Visitor Service Module
    • Android TV
    • API Reference
      • ConsentCategory
      • ConsentManager
      • CurrentVisit
      • DataLayer
      • Lifecycle
      • LocationManager
      • Tealium
      • TealiumConfig
      • VisitorProfile
      • VisitorService
    • Release Notes
  • Cordova
    • Overview
    • Install
    • Track
    • Data Management
    • Module List
      • Ad Identifier Module
      • Crash Reporter Module
      • Install Referrer Module
    • API Reference
    • Release Notes
  • Flutter
    • Overview
    • Install
    • Track
    • Consent Management
    • Data Management
    • API Reference
    • Release Notes
  • iOS (Objective-C)
    • Overview
    • Install
    • Track
    • Data Layer
    • Data Management
    • Consent Management
    • Tag Management
    • Module List
      • Lifecycle Tracking Module
    • tvOS
    • watchOS
    • API Reference
    • Release Notes
  • iOS (Swift) 1.x
    • Overview
    • Install
    • Track
    • Data Layer
    • Data Management
    • App Extensions
    • Identity Resolution
    • Consent Management
    • Modules
    • Module List
      • AppData Module
      • Attribution Module
      • AutoTracking Module
      • Collect Module
      • Connectivity Module
      • CrashReporter Module
      • DataSource Module
      • DefaultStorage Module
      • Delegate Module
      • DeviceData Module
      • DispatchQueue Module
      • FileStorage Module
      • Lifecycle Module
      • Location Module
      • Logger Module
      • PersistentData Module
      • RemoteCommands Module
      • TagManagement Module
      • VisitorService Module
      • VolatileData Module
    • Feature Comparison
    • Working with Objective-C
    • API Reference
      • TealiumConfig
      • TealiumConsentCategories
      • TealiumConsentManagerDelegate
      • TealiumConsentManager
      • TealiumInstanceManager
      • TealiumPersistentData
      • TealiumVolatileData
      • Tealium
    • Release Notes
  • iOS (Swift) 2.x
    • Overview
    • Install
    • Track
    • Data Layer
    • Consent Management
    • App Extensions
    • Identity Resolution
    • Modules
    • Module List
      • AppData Module
      • Attribution Module
      • AutoTracking Module
      • Collect Module
      • Connectivity Module
      • CrashReporter Module
      • DeviceData Module
      • Lifecycle Module
      • Location Module
      • RemoteCommands Module
      • TagManagement Module
      • VisitorService Module
    • Working with Objective-C
    • API Reference
      • Tealium
      • TealiumConfig
      • TealiumConsentCategories
      • TealiumConsentManager
      • TealiumDataLayer
      • TealiumInstanceManager
    • Release Notes
  • NativeScript
    • Overview
    • Install
    • Track
    • API Reference
      • Tealium
      • TealiumConfig
    • Release Notes
  • React Native 1.x
    • Overview
    • Install
    • Track
    • API Reference
    • Release Notes
  • React Native 2.x
    • Overview
    • Install
    • Track
    • API Reference
    • Release Notes
  • Unity
    • Overview
    • Install
    • Track
    • API Referencee
  • Xamarin
    • Overview
    • Install
    • Track
    • Data Management
    • Consent Management
    • API Reference
    • Release Notes
  • Web
  • Getting Started
    • Overview
    • Quick Start Guide
    • Web Concepts
  • Adobe Launch
    • Overview
    • Install
    • Data Layer
  • AMP
    • Install
    • Track
    • Data Layer
    • Overview
  • Angular
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    • Track
    • API Reference
    • Overview
  • Google Tag Manager
    • Overview
    • Data Layer
    • Install
  • JavaScript (Web)
    • Install
    • Track
    • Data Layer
    • Overview
    • Universal Data Object (utag_data)
    • Universal Tag (utag.js)
    • Data Layer Object (b)
    • Single-Page Applications
    • Settings
    • Debugging
    • API Reference
      • Cookie Functions
      • GDPR Functions
      • Tracking Functions
      • Utility Functions
    • Release Notes
  • Server
  • C#
    • Overview
    • Install
    • Track
    • Data Layer
    • API Reference
    • Release Notes
  • HTTP API
    • Overview
    • Endpoint
    • Data Layer
  • Java
    • Overview
    • Install
    • Track
    • API Reference
    • Release Notes
  • Node
    • Overview
    • Install
    • Track
    • API Reference
  • Python
    • Overview
    • Install
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    • API Reference
  • Roku
    • Overview
    • Install
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    • API Reference
  • Ruby
    • Overview
    • Install
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    • API Reference

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This page was last updated: November 11, 2020       Thank you for your feedback!
  • Platforms
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  • Mobile
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