Feature - Firebase Analytics & Crashlytics

[workerbee22]

Initial implementation of Firebase Analytics (data is also passed to Google Analytics) and Firebase Crashlytics for crash & error reporting. Note this is just the initial implementation.

Changes

• Firebase Analytics setup for iOS and Android
• Firebase Crashlytics setup for iOS and Android for uncaught, Flutter and Crashlytics trapped errors
• Analytics flagging each screen in the app as a screen, using constants and separate to navigation observer to ensure maintainable data in analytics as the app changes.

Screenshots

No UI changes.

Things to note

• Release notes not updated as no user facing changes.
• Analytics event method is present but not yet applied to event like playing PPE videos
• Firebase console and Google Analytics console setup also accompany this PR.
• Removed an orphan/duplicate file

[lukesleeman]

I've tested the branch out, and it appears to have no ill effects. Kind of hard to tell if its doing anything or not 😁

[workerbee22]

@lukesleeman Yep, until there is some data, it's a nice to have thing.

But using the simulation code (in there but commented out) one crash type at a time and setting Crashlytics.instance.enableInDevMode = true you can see the crashes locally on your console.

So I've tested all 3 levels of crash locally on Android and iOS for the simulations. Just waiting on crash data to show up in the console ... but its been a while so will go back and check. But if the app isn't talking to Crashlytics then when you goto the Firebase console you only get the setup wizard'. So because we can see the proper Crashlytics console view the app MUST have talked to Crashlytics already.

[sallychung]

Seems to be working. Tested through Proxyman

[maks]

So I've tested all 3 levels of crash locally on Android and iOS for the simulations. Just waiting on crash data to show up in the console ... but its been a while so will go back and check. But if the app isn't talking to Crashlytics then when you goto the Firebase console you only get the setup wizard'. So because we can see the proper Crashlytics console view the app MUST have talked to Crashlytics already.

@workerbee22 So I'd feel much better once we can actual app generated errors, especially app crashes in the console 🙂
as this is exactly what I experienced previously trying and failing to use Crashlytics in a Flutter app: everything looked fine locally but nothing ever showed up in the web console...

[workerbee22]

I'll do a check against the project for which I provided the screen shots ie. these. Perhaps I missed something:

Issue: #15

[yimingc2]

Looks good to me! Appreciate for your effort to make it happen!

[workerbee22]

OK so nothing in the console yet for Crashlytics from my tests ... investigating.

Analytics data coming through fine.

[workerbee22]

OK PR workflow build all OK. Merging this one.