Provides fast scroll and section indexer for recycler view. Uses a different mechanism than similar libraries to provide smooth movement of scroller handle when scrolling the list. Can be used with vertical and horizontal RecyclerViews. You can style it or even use a custom layout and animations for your fast scroll handle and bubble.
The library provides an iOS-like over-scrolling effect for many Android native views. It also allows for very easy expansion to support custom views.
The core effect classes are loose-decorators of Android views, and are thus decoupled from the actual view classes' implementations. That allows developers to apply the effect over views while keeping them as untampered 'black-boxes'. Namely, it allows for keeping important optimizations such as view-recycling intact.
QuickScroll is a library aimed at creating similar scrolling experiences to the native Contacts app's People view. It has the same scrolling capabilities as the ListView's native fast-scroll, but comes with a much a much more customizable design, two indicator styles and an always visible scrollbar. The two most common modes are popup and indicator. Works seamlessly with
ObservableScrollView is an Android library to observe scroll events on scrollable views.
It's easy to interact with the Toolbar introduced in Android 5.0 Lollipop and may be helpful to implement look and feel of Material Design apps.