Reproducible
engineering
experiments

Fix Android AAPT unbound prefix XML compilation errors: add missing xmlns:android or xmlns:app namespace declarations to root layout elements.

Master ADB shell commands on Android: open interactive shell, execute pm list packages, inspect dumpsys services, capture logcat logs, and run shell scripts.

For developers working with Android devices, connecting your device over USB is often an essential step in … Read more

Configure splash screens in Android 12+: master SplashScreen API, icon dimensions (240x240 dp), windowSplashScreenAnimatedIcon, and theme XML.

Alert dialogs are an essential part of Android apps, providing a way to display important information or … Read more

Control Android background services from command line: execute adb shell am startservice, am start-foreground-service, and am stopservice.

Acquire and release Android power wakelocks forcefully from ADB shell: use cmd wakelock acquire, inspect /sys/power/wake_lock, and debug battery drain.

Handle Android button clicks in Kotlin: master setOnClickListener, ViewBinding binding.btnSubmit, Toast notifications, and lambda listeners.

The Android Open Source Project (AOSP) provides the foundation for understanding the inner workings of Android systems. … Read more