Track screens

Contentsquare aggregates user behavior and engagement at the screen level. To do so, it is required to track screen transitions by calling a dedicated API. When the API is called, the SDK logs a screen_view event that identifies the new screen with the screen name provided.

import ContentsquareModule
Contentsquare.send(screenViewWithName: String, cvars: [CustomVar] = [])

The screen name length is not limited on the SDK side. However, the limit is 2083 characters on the server side.

Screenview after app in background

Section titled Screenview after app in background

The SDK triggers a screenview automatically after the app is put in background and foreground, as long as a screenview with a screen name has been triggered previously. It will use the last screen name set.

Implementation recommendations

Section titled Implementation recommendations

From a functional standpoint, we expect a screenview to be sent:

  • Right after the SDK has started
  • When the screen appears
  • When a modal/pop-up is closed and the user is back on the screen
  • When the app is put in the foreground (after an app hide)

We advise you to take a look at our reference implementations of screenviews in our sample app. Learning from them is the best way to make sure your implementations are correct. Regardless, here is some general advice.

When to send your first screenview

Section titled When to send your first screenview

Most of the events collected by the SDK require you to send a screenview event first so they can be associated to that screen, otherwise they will be discarded. If you need to collect events right from app launch, you should trigger a screenview event right after the SDK has started.

If the SDK is started automatically, you should send your first screenview when your app’s life cycle begins. For instance, you can send it in application:didFinishLaunchingWithOptions: of your UIApplicationDelegate if you are using UIKit, or in the init() of your App struct if you are using SwiftUI:

func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey: Any]?) -> Bool {
// ...
Contentsquare.send(screenViewWithName: "Launch screen")
// ...
return true
}

If the SDK is started manually, you should send your first screenview right after calling start():

Contentsquare.start()
Contentsquare.send(screenViewWithName: "Launch screen")

From a functional standpoint, we expect a screenview to be sent:

  • When the screen appears
  • When a modal/pop-up is closed and the user is back on the screen
  • When the app is put in the foreground (after an app hide)

To trigger a custom screenview each time the activity is visible place the tag in the onResume method.

To avoid double tagging on Fragments, make sure to include the tag in each ViewPager’s onPageChangeListener callback.

When tracking a popup as an isolated screen, use the API to send a screenview event onShow. To re-trigger a screenview of the current activity below when the popup is dismissed, make sure to trigger a screenview event with the original Activity screenName on the popup DismissListener.

When tracking a bottom sheet as an isolated screen, use the API to send a screenview event on view displayed. On its dismiss, make sure to trigger a screenview event with the original screen name on BottomSheetBehaviorCallback state change (Usually when STATE_HIDDEN) to track the complete cycle.

Back navigation and navigation between screens

Section titled Back navigation and navigation between screens

Make sure that screenview events will be triggered when a user will go to the previous screen. i.e. Home -> Profile -> Home, it is expected to have a screenview event for the Home screen that might be reached with the back navigation button. Trigger screenview event in a custom callback to catch the back events.

Redirecting the user to another screen (authentication, home) when closing the app/re-opening the app

Section titled Redirecting the user to another screen (authentication, home) when closing the app/re-opening the app

For some apps, you might want to redirect users whenever they hide your app, for example for security purposes (bank apps, password managers, etc…). If that is the case, pay specific attention to the way screen_view events are sent, in order not to track a screen which is not actually shown users.

As a general rule, keep distinct screen names under 100. As they are used to map your app in Contentsquare, you will want something comprehensive.

Separate words with space, dash or underscore characters

Section titled Separate words with space, dash or underscore characters

To generate screen names with more than one word, separate them using spaces, dashes or underscores.

For instance, use Home & Living - Home Furnishings instead of homeLivingHomeFurnishings for a sub-category in a retail app.

Use screen template/layout names

Section titled Use screen template/layout names

As a general recommendation, use names referring to the screen template/layout rather than referring to the specific content (data). This will help:

  • To keep the number of distinct screen names low and therefore make Contentsquare easier to use
  • Remove the risk of sending Personal Data to Contentsquare

List of screen types falling into that category: Product detail, Event detail, Conversation/Chat, User profile…

Multiple layouts/states for one screen

Section titled Multiple layouts/states for one screen

In some cases, there will be screen that can have different layouts/states depending on the user context. In this situation, it would be interesting to append the layout/state value to the screen name. Examples:

  • Home screen of a travel app adapting its layout on the user context:
    StateScreen name
    No trip plannedHome - no trip
    Trip plannedHome - trip planned
    Trip about to startHome - upcoming trip
    Trip in progressHome - trip in progress
  • Product detail screen of an e-commerce app with different layouts depending on the type of product:
    StateScreen name
    Default templateProduct detail
    Template with suggested productsProduct detail - Suggestions
    Template with bundled productsProduct detail - Bundle