Declaratively bind observable data to UI elements
Manage your activity and fragment lifecycles
Notify views when underlying database changes
Handle everything needed for in-app navigation
Gradually load information on demand from your data source
Fluent SQLite database access
Manage UI-related data in a lifecycle-conscious way
Manage your Android background jobs
Schedule and manage large downloads
Media & playback
Backwards compatible API for media playback, routing and Google Cast
Provides a backwards-compatible notification API with support for Wear and Auto
Compatibility APIs for checking and requesting app permissions
Provides a share action suitable for an app’s action bar
Create flexible UI elements that can display app data outside the app
Animation & transitions
Move widgets and transition between screens
Components to help develop apps for Android Auto.
Enable an up-to-date emoji font on older platforms
A basic unit of composable UI
Lay out widgets using different algorithms
Pull useful information out of color palettes
Components to help develop apps for Android TV.
Wear OS by Google
Components to help develop apps for Wear.
"With Android Architecture Components, we're re-architecting our entire app. It's great to have a Google-endorsed, opinionated, and clean way to build an Android app that makes it easier to support configuration changes."
Drew Hannay, Staff Software Engineer, LinkedIn
"We see higher agility and turnaround in new feature development with Android Architecture Components. And our overall speed continues to get better as more developers start using it."
Vishwanath Ramarao, CTO, Hike
"We love ViewModel and LiveData! Our code became so much more concise, stable, and readable, and the code architecture was beautifully unified. Stability improved, too!"
Zheng Songyin, senior development manager, BeautyPlus
"Room made it really easy for us to create the database table and DAO so we could quickly build our product. And the emphasis on testability is critical for us."
Demian Insung Hwang, KakaoTalk Developer, KakaoTalk