Integrating ContextPush

Follow this step-by-step process to integrate ContextPush with your iOS app.

ContextPush currently is only supported for iOS. If you’re interested in using ContextPush in other platforms or languages, contact us at [e-mail].

1

Create a License Key & Install the SDK

Check out Getting Started for details on how to create your license key and install the SDK.

2

Import ContextSDK

AppDelegate.swift

import ContextSDK

3

Ensure Remote Notification Entitlement

In your Xcode project, go to Signing & Capabilities and enable the Remote Notification capability in the Background Modes section.

4

Provide User ID and Push Token

You need to register the user's device with a unique user ID and the device's push token. The user-id may be whatever you use to identify each user in your existing push notification system, e.g. an email address or a user ID from your database.

Set Device Token and User ID Together

AppDelegate.swift

public func application(_ application: UIApplication, didRegisterForRemoteNotificationsWithDeviceToken deviceToken: Data) {
  // Your existing code for handling device token registration

  // Set the device token and user ID with ContextSDK to enable push notifications
  ContextPush.setDeviceToken(deviceToken).setUserId(userId)
}

Set Device Token Separately

AppDelegate.swift

public func application(_ application: UIApplication, didRegisterForRemoteNotificationsWithDeviceToken deviceToken: Data) {
  // Your existing code for handling device token registration

  // Set the device token with ContextSDK to register the device for push notifications
  ContextPush.setDeviceToken(deviceToken)
}

Set User ID Separately

// Set the user ID once it is available to associate notifications with the correct user
ContextPush.setUserId(userId)

5

Handle Background Notifications

Ensure that your app can handle push notifications received while in the background by implementing the following method:

func application(_ application: UIApplication,
                didReceiveRemoteNotification userInfo: [AnyHashable : Any],
                fetchCompletionHandler completionHandler: @escaping (UIBackgroundFetchResult) -> Void) {
  // ContextSDK will process the notification if it is a valid ContextPush notification
  // The completion handler will be automatically called if processed
  if ContextPush.applicationDidReceiveRemoteNotification(userInfo, fetchCompletionHandler: completionHandler) {
      return
  }

  // Handle other types of background notifications with your existing code, if needed
}

6

Handle Notification Opens

Track when users open notifications to gather engagement metrics and improve user experience:

func userNotificationCenter(_ center: UNUserNotificationCenter, didReceive response: UNNotificationResponse, withCompletionHandler completionHandler: @escaping () -> Void) {
    // Process the notification with ContextSDK to track open rates and user interactions
    ContextPush.userNotificationCenterDidReceiveResponse(response)

    // Your existing code
    // Ensure completion handler is called to finalize notification handling
    completionHandler()
}

7

Push Notification Provider Integration

You're now done integrating with the iOS app. Next, integrate with your existing push provider:

OneSignal

Customer.io

Simple Web Request

If you can't find your provider in this list, don't worry: you can integrate ContextPush with any provider, as long as it supports webhooks. Reach out to us to let us know which provider you use and we'll guide you through the integration steps.