Installation

Requirements

• iOS 13.0+
• Swift 5.0+
• Xcode 12.0+

Add via Swift Package Manager

1. In Xcode, select File → Add Packages...
2. Enter the repository URL:

   https://github.com/b2metric
3. Choose the version you need
4. Add B2MetricAnalyticsSDK to your app target

Initialize the SDK

Initialize the SDK in your AppDelegate.swift as early as possible:

import UIKit
import B2MetricAnalyticsSDK

@UIApplicationMain
class AppDelegate: UIResponder, UIApplicationDelegate {
  func application(
    _ application: UIApplication,
    didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey: Any]?
  ) -> Bool {
    // Set log level (optional)
    B2MetricAnalytics.shared.logLevel = .debug

    // Start the SDK
    B2MetricAnalytics.shared.start(
      apiKey: "YOUR_API_KEY",
      batchSize: 20,
      flushInterval: 30
    )
    return true
  }
}

Configuration Options

Parameter	Description	Default	Type
apiKey	Required. Your B2Metric API key. Must be non-empty.	-	String
batchSize	Number of events to batch before sending.	20	Int
flushInterval	Time in seconds between automatic flushes.	30	TimeInterval

Example Configurations

Development:

B2MetricAnalytics.shared.logLevel = .debug
B2MetricAnalytics.shared.start(
  apiKey: "YOUR_DEV_API_KEY",
  batchSize: 1,       // Send immediately
  flushInterval: 5
)

Production:

B2MetricAnalytics.shared.logLevel = .off
B2MetricAnalytics.shared.start(
  apiKey: "YOUR_PROD_API_KEY",
  batchSize: 50,
  flushInterval: 60
)