Provides the Floating Action Button Transition as specified in the Material Design Guide in a simple library.It is strongly inspired by fab-toolbar GitHub地址：https://github.com/bowyer-app/FabTransition
A toolbar that morphs from a FloatingActionButton GitHub地址：https://github.com/rubensousa/FloatingToolbar
Navigation tab strip with smooth interaction. GitHub地址：https://github.com/Devlight/NavigationTabStrip
This Library helps users to use Bottom Navigation Bar (A new pattern from google) with ease and allows ton of customizations GitHub地址：https://github.com/Ashok-Varma/BottomNavigation
Navigation tab bar with colorful interactions. GitHub地址：https://github.com/Devlight/NavigationTabBar
Bottom Navigation widget component inspired by the Google Material Design Guidelines GitHub地址：https://github.com/sephiroth74/Material-BottomNavigation
Space Navigation is a library allowing easily integrate fully customizable Google Spaces like navigation to your app. GitHub地址：https://github.com/armcha/Space-Navigation-View
An open source implementation of the long press actions in the Pinterest app. GitHub地址：https://github.com/SamThompson/BubbleActions
A simple Floating Action Button that shows an anchored Navigation View GitHub地址：https://github.com/andremion/Floating-Navigation-View
https://github.com/yarolegovich/SlidingRootNav DrawerLayout-like ViewGroup, where a “drawer” is hidden under the content view, which can be shifted to make the drawer visible.