chore(android): Add Nav2 sample app - #6037
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Adds a Nav2 sample app for validating Sentry's fragment and Compose navigation integrations under different tracing setups. Developers can configure active transactions (nav vs ui.load vs user interaction), navigation data (breadcrumbs and screen names), and work performed at each nav destination (HTTP requets, manual spans, or nothing). They can also view transaction/span generation in real time via the Transaction History Bottom Sheet. Co-Authored-By: OpenAI GPT-5.4 <noreply@openai.com>
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Sorry I misunderstood that this was a new sample app. Since it is in the existing sample app i'm approving it.
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This is a big PR, but it's also purely sample code. Best way to review is to check out the branch, build the sample app, and see what the new functionality can do (cf. the video below).
📜 Description
Adds a Nav2 sample app for validating Sentry's fragment and Compose existing NavigationController integrations under different tracing setups.
Developers can configure active transactions (nav vs ui.load vs user interaction), navigation data (breadcrumbs and screen names), and type of spans to be generated at each nav destination (HTTP requests, manual spans, or none). They can also view transaction/span generation in real time via the Transaction History Bottom Sheet. A performance tab lets folks stress test our nav integration in the presence of large back stacks, frequent recompositions, etc.
💡 Motivation and Context
Milestone 1 of our Nav3 support aims to match what we currently provide under Nav2. The sample app helped me figure out what precisely needs to be included and how it should show up in the Sentry backend. It also helped me uncover some existing bugs (🎉), track behavioral differences against the Nav3 sample app (forthcoming), and compare performance characteristics.
It's sure to be useful going forward too.
supports: JAVA-274
In action
nav2-pr-demo-v2.mp4
Real-time transactions and their spans + URLs to the actual Sentry UI:
Transactions (and other features) you can toggle on and off:
💚 How did you test it?
Manually and with my clanker.
📝 Checklist
sendDefaultPIIis enabled.🔮 Next steps
#skip-changelog