Learn android
Short lessons written around the screening tests employers use. Read one, then take the test.
Activity lifecycle, intents and ViewModelKnow what the system does to your screens, how screens open each other, and where to keep data so it survives.Lesson 1
RecyclerView, Room, Gradle and Compose basicsBuild efficient lists, store data with Room off the main thread, add libraries with Gradle and handle Compose state.Lesson 2
Fragments, the Navigation component and passing argumentsManage fragment view lifecycle correctly, move between screens with NavController, and pass data without crashes.Lesson 3
Runtime permissions, background threads and network callsAsk for permissions the right way at the right moment, and keep slow work off the main thread with coroutines.Lesson 4
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