Automatic screen tracking doesn't work

[fvolchyok]

Expected Behavior

Using defaultTracking.screenViews = true or DefaultTrackingOptions.ALL on Amplitude initialisation should enable automatic screen tracking

Current Behavior

Screen events don't track automatically.

Debugging shows that UIViewController.viewDidAppear swizzled successfully, but tracking fails on bundle check:

Amplitude-Swift/Sources/Amplitude/Plugins/iOS/UIKitScreenViews.swift

Lines 55 to 58 in 0b77c2e

	let bundle = Bundle(for: self.classForCoder)
	if !bundle.bundlePath.hasPrefix(Bundle.main.bundlePath) {
	return
	}

where

(lldb) po bundle.bundlePath
"/System/Library/PrivateFrameworks/UIKitCore.framework"

(lldb) po Bundle.main.bundlePath
"/private/var/containers/Bundle/Application/4AC5FC00-2EE0-446D-AB8F-190B8B030758/myapp.app"

For context which might be related: my UIViewControllers are in a separate framework, not in the main bundle, but either way it must not interfere with tracking.

If I understand correctly, and as lldb printing above suggests - tracking can't happen because in my caseBundle.main.bundlePath obviously can't be a prefix for bundle.bundlePath.

Possible Solution

Revise bundle checks. I wonder what could have been the reason to put this check in the first place?

Steps to Reproduce

1. Create a ViewController, potentially in a framework (referenced by main app target).
2. Check if screen events are being tracked.

Environment

• SDK Version: Amplitude-Swift 1.1.0
• iOS version: 15.7.3
• Xcode: 15.1
• OS Info: MacOS 14.3.1 (23D60)

[fvolchyok]

My bad, I misdiagnosed the issue, further investigation required on my part

[fvolchyok]

UPD:
I retested on my specific view controller, not Apple-provided, and there are updated bundle paths:

(lldb) po Bundle.main.bundlePath
"/private/var/containers/Bundle/Application/1610E596-5999-4C6B-AE2E-12868E894729/myapp.app"
(lldb) po bundle.bundlePath
"/var/containers/Bundle/Application/1610E596-5999-4C6B-AE2E-12868E894729/myapp.app/Frameworks/myappCore.framework"

So the issue still seems to be bad check on bundle caused by "/private" prefix in main bundle path

[crleona]

Hi @fvolchyok - this should be fixed in the latest release.