The Lifecycles library introduces the following components: Lifecycle – An abstract class that has an Android Lifecycle attached to it.Objects can observe this state and act accordingly. ...

Master essential Material Design components, including BottomNavigationView, ... To help keep each example as straightforward as possible, ... which is a wrapper for Android’s Toolbar component.

Android has received security fixes for over one hundred vulnerabilities, including 29 critical flaws in the media processing server, hardware-specific drivers and other components.