Yulin's Notes 4 posts.
The same goal — seeing an app's HTTPS traffic — plays out very differently on native Android and Flutter: certificate trust, traffic redirection, and hostname verification each fail at a different point. Ends with a complete reusable capture flow you can follow next time.
A practical investigation into a long-running Flutter Android issue: why common navigation bar fixes work in some projects but not others, and how to reduce the problem to a minimal fix.
A practical look at wrapping a C/C++ business core for iOS, Android, and Flutter, with notes on runtime boundaries, ABI choices, adapters, and release checks.
A debugging note for a facebook_app_events issue where debug/profile builds worked, but Android release builds only reported install events and lost purchase/subscription events. The root cause is explained through R8 reachability analysis, dynamic calls, and keep rules.