Android interview questions

• Fail fast fail last
• Design pattern
• Constraint layout bad practices, barrier, group
• Lazy and lateinit
• Abuse extenstion function
• Function parameter best practices
• Pre hook, run test before push
• Singleton multi instance 10 cases
• Android SDK upgrade, impact (multi user, id in Android 10)
• Image loading deep dive
• UI rotation
• Unit test and integration test
• Key architecture principles
• Dependence inversion