Implementation Examples

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This page provides practical examples of how to implement the Zeotap iOS SDK in common app scenarios.

Complete App Integration Example

AppDelegate Setup

import UIKit
import ZeotapCollect

@main
class AppDelegate: UIResponder, UIApplicationDelegate {

    func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey: Any]?) -> Bool {
        
        // Configure and initialize Zeotap Collect SDK
        setupZeotapSDK()
        
        return true
    }
    
    private func setupZeotapSDK() {
        var collectOptions = CollectOption().writeKey(value: getWriteKeyForEnvironment())
                                          .logging(value: isDebugMode())
                                          .optout(value: false)
                                          .build()
        Collect.initialize(option: collectOptions)
        
        // Set up initial user properties
        setInitialUserProperties()
    }
    
    private func getWriteKeyForEnvironment() -> String {
        #if DEBUG
            return "zt_ios_dev_1234567890abcdef"
        #else
            return "zt_ios_prod_1234567890abcdef"
        #endif
    }
    
    private func isDebugMode() -> Bool {
        #if DEBUG
            return true
        #else
            return false
        #endif
    }
    
    private func setInitialUserProperties() {
        Collect.getInstance()?.setUserProperties([
            "appVersion": Bundle.main.infoDictionary?["CFBundleShortVersionString"] as? String ?? "unknown",
            "deviceModel": UIDevice.current.model,
            "osVersion": UIDevice.current.systemVersion,
            "installDate": getInstallDate()
        ])
    }
    
    private func getInstallDate() -> String {
        if let installDate = UserDefaults.standard.object(forKey: "app_install_date") as? Date {
            let formatter = DateFormatter()
            formatter.dateFormat = "yyyy-MM-dd"
            return formatter.string(from: installDate)
        } else {
            let installDate = Date()
            UserDefaults.standard.set(installDate, forKey: "app_install_date")
            let formatter = DateFormatter()
            formatter.dateFormat = "yyyy-MM-dd"
            return formatter.string(from: installDate)
        }
    }
}

E-commerce App Example

Product Catalog Integration

import UIKit
import ZeotapCollect

class ProductListViewController: UIViewController {
    
    @IBOutlet weak var tableView: UITableView!
    
    var products: [Product] = []
    var category: String = ""
    
    override func viewDidLoad() {
        super.viewDidLoad()
        
        // Track screen view
        Collect.getInstance()?.setEventProperties( "Product List Viewed", [
            "category": category,
            "productCount": products.count
        ])
    }
    
    override func viewDidAppear(_ animated: Bool) {
        super.viewDidAppear(animated)
        
        // Track time spent on category page
        startTime = Date()
    }
    
    override func viewWillDisappear(_ animated: Bool) {
        super.viewWillDisappear(animated)
        
        if let startTime = startTime {
            let timeSpent = Date().timeIntervalSince(startTime)
            Collect.getInstance()?.setEventProperties( "Time Spent on Category", [
                "category": category,
                "timeSpent": timeSpent
            ])
        }
    }
    
    private var startTime: Date?
}

class ProductDetailViewController: UIViewController {
    
    var product: Product!
    
    override func viewDidLoad() {
        super.viewDidLoad()
        
        // Track product view
        Collect.getInstance()?.setEventProperties( "Product Viewed", [
            "productId": product.id,
            "productName": product.name,
            "category": product.category,
            "price": product.price,
            "currency": "USD",
            "brand": product.brand,
            "inStock": product.inStock
        ])
    }
    
    @IBAction func addToCartTapped(_ sender: UIButton) {
        // Add to cart logic
        CartManager.shared.addProduct(product)
        
        // Track add to cart event
        Collect.getInstance()?.setEventProperties( "Product Added to Cart", [
            "productId": product.id,
            "productName": product.name,
            "price": product.price,
            "currency": "USD",
            "cartTotal": CartManager.shared.total,
            "cartItemCount": CartManager.shared.itemCount
        ])
        
        // Show confirmation
        showAddToCartConfirmation()
    }
    
    @IBAction func shareTapped(_ sender: UIButton) {
        Collect.getInstance()?.setEventProperties( "Product Shared", [
            "productId": product.id,
            "shareMethod": "iOS Share Sheet"
        ])
        
        // Show share sheet
        showShareSheet()
    }
}

Shopping Cart Integration

import ZeotapCollect

class CartManager {
    
    static let shared = CartManager()
    private var items: [CartItem] = []
    
    func addProduct(_ product: Product, quantity: Int = 1) {
        if let existingIndex = items.firstIndex(where: { $0.product.id == product.id }) {
            items[existingIndex].quantity += quantity
        } else {
            items.append(CartItem(product: product, quantity: quantity))
        }
        
        // Track cart updated
        Collect.getInstance()?.setEventProperties( "Cart Updated", [
            "action": "add",
            "productId": product.id,
            "quantity": quantity,
            "cartTotal": total,
            "cartItemCount": itemCount
        ])
    }
    
    func removeProduct(_ product: Product) {
        items.removeAll { $0.product.id == product.id }
        
        Collect.getInstance()?.setEventProperties( "Cart Updated", [
            "action": "remove",
            "productId": product.id,
            "cartTotal": total,
            "cartItemCount": itemCount
        ])
    }
    
    var total: Double {
        return items.reduce(0) { $0 + ($1.product.price * Double($1.quantity)) }
    }
    
    var itemCount: Int {
        return items.reduce(0) { $0 + $1.quantity }
    }
}

class CheckoutViewController: UIViewController {
    
    @IBAction func completePurchase(_ sender: UIButton) {
        let orderId = generateOrderId()
        let items = CartManager.shared.items
        
        // Process payment...
        processPayment { [weak self] success in
            if success {
                self?.trackPurchaseCompleted(orderId: orderId, items: items)
                self?.clearCart()
                self?.showPurchaseConfirmation()
            } else {
                self?.trackPurchaseFailed(orderId: orderId, items: items)
                self?.showPurchaseError()
            }
        }
    }
    
    private func trackPurchaseCompleted(orderId: String, items: [CartItem]) {
        let itemsData = items.map { item in
            return [
                "productId": item.product.id,
                "productName": item.product.name,
                "quantity": item.quantity,
                "price": item.product.price,
                "category": item.product.category
            ]
        }
        
        Collect.getInstance()?.setEventProperties( "Purchase Completed", [
            "orderId": orderId,
            "totalAmount": CartManager.shared.total,
            "currency": "USD",
            "itemCount": CartManager.shared.itemCount,
            "items": itemsData,
            "paymentMethod": selectedPaymentMethod,
            "shippingMethod": selectedShippingMethod
        ])
    }
    
    private func trackPurchaseFailed(orderId: String, items: [CartItem]) {
        Collect.getInstance()?.setEventProperties( "Purchase Failed", [
            "orderId": orderId,
            "totalAmount": CartManager.shared.total,
            "currency": "USD",
            "itemCount": CartManager.shared.itemCount,
            "failureReason": "Payment processing failed"
        ])
    }
}

User Authentication Example

import ZeotapCollect

class AuthenticationManager {
    
    static let shared = AuthenticationManager()
    
    func loginUser(email: String, password: String, completion: @escaping (Bool, User?) -> Void) {
        // Perform login API call
        APIManager.shared.login(email: email, password: password) { [weak self] result in
            switch result {
            case .success(let user):
                self?.handleSuccessfulLogin(user: user)
                completion(true, user)
                
            case .failure(let error):
                self?.handleFailedLogin(email: email, error: error)
                completion(false, nil)
            }
        }
    }
    
    private func handleSuccessfulLogin(user: User) {
        // Set user identities
        Collect.getInstance()?.setUserIdentities([
            "email": user.email,
            "userId": user.id,
            "phoneNumber": user.phoneNumber ?? ""
        ])
        
        // Set user properties
        Collect.getInstance()?.setUserProperties([
            "accountType": user.accountType,
            "signupDate": user.signupDate,
            "isVerified": user.isVerified,
            "subscription": user.subscription,
            "totalOrders": user.totalOrders,
            "lastLoginDate": Date()
        ])
        
        // Track login event
        Collect.getInstance()?.setEventProperties( "User Logged In", [
            "method": "email_password",
            "isFirstTime": user.isFirstTimeLogin
        ])
        
        // Store user session
        UserDefaults.standard.set(user.id, forKey: "current_user_id")
    }
    
    private func handleFailedLogin(email: String, error: Error) {
        Collect.getInstance()?.setEventProperties( "Login Failed", [
            "method": "email_password",
            "error": error.localizedDescription,
            "email": email.isEmpty ? "empty" : "provided"
        ])
    }
    
    func logoutUser() {
        // Clear user session
        UserDefaults.standard.removeObject(forKey: "current_user_id")
        
        // Track logout
        Collect.getInstance()?.setEventProperties( "User Logged Out")
        
        // Clear user identities (optional)
        // Collect.getInstance().clearUserIdentities()
    }
    
    func registerUser(email: String, password: String, userData: [String: Any], completion: @escaping (Bool, User?) -> Void) {
        APIManager.shared.register(email: email, password: password, userData: userData) { [weak self] result in
            switch result {
            case .success(let user):
                self?.handleSuccessfulRegistration(user: user)
                completion(true, user)
                
            case .failure(let error):
                self?.handleFailedRegistration(email: email, error: error)
                completion(false, nil)
            }
        }
    }
    
    private func handleSuccessfulRegistration(user: User) {
        // Set user identities
        Collect.getInstance()?.setUserIdentities([
            "email": user.email,
            "userId": user.id
        ])
        
        // Set initial user properties
        Collect.getInstance()?.setUserProperties([
            "signupDate": Date(),
            "accountType": "free",
            "isVerified": false,
            "signupMethod": "email"
        ])
        
        // Track registration
        Collect.getInstance()?.setEventProperties( "User Registered", [
            "method": "email_password",
            "referralSource": getReferralSource()
        ])
    }
    
    private func handleFailedRegistration(email: String, error: Error) {
        Collect.getInstance()?.setEventProperties( "Registration Failed", [
            "method": "email_password",
            "error": error.localizedDescription
        ])
    }
    
    private func getReferralSource() -> String {
        return UserDefaults.standard.string(forKey: "referral_source") ?? "direct"
    }
}

Content App Example

import ZeotapCollect

class ArticleViewController: UIViewController {
    
    var article: Article!
    private var readStartTime: Date?
    private var scrollProgress: Double = 0
    
    override func viewDidLoad() {
        super.viewDidLoad()
        
        // Track article view
        Collect.getInstance()?.setEventProperties( "Article Viewed", [
            "articleId": article.id,
            "title": article.title,
            "category": article.category,
            "author": article.author,
            "publishDate": article.publishDate,
            "wordCount": article.wordCount
        ])
        
        readStartTime = Date()
    }
    
    override func viewWillDisappear(_ animated: Bool) {
        super.viewWillDisappear(animated)
        
        trackReadingSession()
    }
    
    private func trackReadingSession() {
        guard let startTime = readStartTime else { return }
        
        let readTime = Date().timeIntervalSince(startTime)
        
        Collect.getInstance()?.setEventProperties( "Article Reading Session", [
            "articleId": article.id,
            "readTime": readTime,
            "scrollProgress": scrollProgress,
            "completed": scrollProgress > 0.8
        ])
    }
    
    func scrollViewDidScroll(_ scrollView: UIScrollView) {
        let progress = scrollView.contentOffset.y / (scrollView.contentSize.height - scrollView.frame.height)
        scrollProgress = max(0, min(1, progress))
        
        // Track reading milestones
        if scrollProgress >= 0.25 && !milestones.contains("25%") {
            milestones.insert("25%")
            trackReadingMilestone(milestone: "25%")
        } else if scrollProgress >= 0.50 && !milestones.contains("50%") {
            milestones.insert("50%")
            trackReadingMilestone(milestone: "50%")
        } else if scrollProgress >= 0.75 && !milestones.contains("75%") {
            milestones.insert("75%")
            trackReadingMilestone(milestone: "75%")
        } else if scrollProgress >= 0.90 && !milestones.contains("completed") {
            milestones.insert("completed")
            trackReadingMilestone(milestone: "completed")
        }
    }
    
    private var milestones: Set<String> = []
    
    private func trackReadingMilestone(milestone: String) {
        Collect.getInstance()?.setEventProperties( "Reading Milestone", [
            "articleId": article.id,
            "milestone": milestone,
            "timeToMilestone": Date().timeIntervalSince(readStartTime ?? Date())
        ])
    }
    
    @IBAction func shareArticle(_ sender: UIButton) {
        Collect.getInstance()?.setEventProperties( "Article Shared", [
            "articleId": article.id,
            "shareMethod": "iOS Share Sheet",
            "readProgress": scrollProgress
        ])
        
        showShareSheet()
    }
    
    @IBAction func likeArticle(_ sender: UIButton) {
        Collect.getInstance()?.setEventProperties( "Article Liked", [
            "articleId": article.id,
            "readProgress": scrollProgress
        ])
    }
}

Gaming App Example

import ZeotapCollect

class GameManager {
    
    static let shared = GameManager()
    private var currentLevel: Int = 1
    private var gameStartTime: Date?
    
    func startGame(level: Int) {
        currentLevel = level
        gameStartTime = Date()
        
        Collect.getInstance()?.setEventProperties( "Game Started", [
            "level": level,
            "gameMode": getCurrentGameMode(),
            "playerLevel": getPlayerLevel()
        ])
    }
    
    func completeLevel(score: Int, stars: Int) {
        guard let startTime = gameStartTime else { return }
        
        let playTime = Date().timeIntervalSince(startTime)
        
        Collect.getInstance()?.setEventProperties( "Level Completed", [
            "level": currentLevel,
            "score": score,
            "stars": stars,
            "playTime": playTime,
            "attempts": getLevelAttempts(level: currentLevel)
        ])
        
        // Update user properties
        Collect.getInstance()?.setUserProperties([
            "highestLevel": max(getPlayerLevel(), currentLevel),
            "totalScore": getTotalScore() + score,
            "totalPlayTime": getTotalPlayTime() + playTime
        ])
    }
    
    func failLevel(reason: String) {
        guard let startTime = gameStartTime else { return }
        
        let playTime = Date().timeIntervalSince(startTime)
        
        Collect.getInstance()?.setEventProperties( "Level Failed", [
            "level": currentLevel,
            "reason": reason,
            "playTime": playTime,
            "attempts": getLevelAttempts(level: currentLevel) + 1
        ])
    }
    
    func purchaseItem(itemId: String, price: Double, currency: String) {
        Collect.getInstance()?.setEventProperties( "In-App Purchase", [
            "itemId": itemId,
            "price": price,
            "currency": currency,
            "playerLevel": getPlayerLevel(),
            "currentLevel": currentLevel
        ])
    }
    
    private func getCurrentGameMode() -> String {
        // Implementation to get current game mode
        return "classic"
    }
    
    private func getPlayerLevel() -> Int {
        return UserDefaults.standard.integer(forKey: "player_level")
    }
    
    private func getLevelAttempts(level: Int) -> Int {
        return UserDefaults.standard.integer(forKey: "level_\(level)_attempts")
    }
    
    private func getTotalScore() -> Int {
        return UserDefaults.standard.integer(forKey: "total_score")
    }
    
    private func getTotalPlayTime() -> TimeInterval {
        return UserDefaults.standard.double(forKey: "total_play_time")
    }
}

Best Practices Summary

Initialize Early: Set up the SDK in AppDelegate.application(_:didFinishLaunchingWithOptions:)
Use Meaningful Event Names: Choose descriptive, consistent event names
Include Relevant Properties: Add contextual information to events
Set User Properties: Update user properties when they change
Handle Different Environments: Use different configurations for development and production
Track Key User Journey Points: Focus on important user actions and milestones
Respect Privacy: Always ensure proper consent before tracking
Test Thoroughly: Verify events are being sent correctly in development

Overview

Web JavaScript SDK

Google Tag Manager

Adobe Launch

iOS SDK

Android SDK

React Native SDK

Implementation Examples

Complete App Integration Example

AppDelegate Setup

E-commerce App Example

Product Catalog Integration

Shopping Cart Integration

User Authentication Example

Content App Example

Gaming App Example

Best Practices Summary

​Complete App Integration Example

​AppDelegate Setup

​E-commerce App Example

​Product Catalog Integration

​Shopping Cart Integration

​User Authentication Example

​Content App Example

​Gaming App Example

​Best Practices Summary

Complete App Integration Example

AppDelegate Setup

E-commerce App Example

Product Catalog Integration

Shopping Cart Integration

User Authentication Example

Content App Example

Gaming App Example

Best Practices Summary