This repository contains usage examples of ActivityLifecycleCallbacks in Android for the article at Medium (en) and Habr (ru).
ThemeExample.kt - set custom theme to all Activities in application.
DialogExample.kt - show dialog above any Activity.
StartForResultExample.kt - startActivityForResult() from any Activity.
AnalyticsExample.kt - send screen analytics implicitly.
DIExample.kt - native DI.
DaggerExample.kt - transparent integration with Dagger.