Android Architecture Components

A new collection of libraries that help you design robust, testable, and maintainable apps. Start with classes for managing your UI component lifecycle and handling data persistence.

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Manage your app's lifecycle with ease

New lifecycle-aware components help you manage your activity and fragment lifecycles. Survive configuration changes, avoid memory leaks and easily load data into your UI using LiveData, ViewModel, LifecycleObserver and LifecycleOwner.

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Room: a SQLite object mapping library

Avoid boilerplate code and easily convert SQLite table data to Java objects using Room. Room provides compile time checks of SQLite statements and can return RxJava, Flowable and LiveData observables.

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