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Android Bluetooth Low Energy (BLE) Fast Development Framework. It uses simple ways to filter, scan, connect, read ,write, notify, readRssi, setMTU, and multiConnection.

This library generate an Mp4 movie using Android MediaCodec API and apply filter, scale, and rotate Mp4.

A search view that implements a floating search bar also known as persistent search

Project vlayout is a powerfull LayoutManager extension for RecyclerView, it provides a group of layouts for RecyclerView. Make it able to handle a complicate situation when grid, list and other lay…

Scrollable list of items, where current item is centered and can be changed using swipes

Render After Effects animations natively on Android and iOS

FloatingView can make the target view floating above the anchor view with cool animation

一个简单，强大的广告活动弹窗控件

This is a ScratchView

A powerful Android chart view / graph view library, supporting line- bar- pie- radar- bubble- and candlestick charts as well as scaling, dragging and animations.

A framework for building Mobile cross-platform UI

an AvatarImageView on Android platform which can display circle text or circle image

Pop animation with circular dust effect for any view updation

Step by step，just use HorizontalStepView，VerticalStepView. step indicator，flow indicator，timeline，order process，express status

Reactive Programming for Android

FloatingText is a text widget that can floating above view with animation

A custom view component that mimics the new Material Design Bottom Navigation pattern.

RxJava – Reactive Extensions for the JVM – a library for composing asynchronous and event-based programs using observable sequences for the Java VM.

Android loading animations

A cute widget of Switch Button for you to create beautiful and friendly UI.

Status Bar Utils ---- Change Status Bar Mode Simply

A quick adapter library for ListView , GridView , RecyclerView and ExpandableListView on android .

An image loading and caching library for Android focused on smooth scrolling

explosive dust effect for views

Collect and classify android open source projects 微信公众号:codekk 微博:

Simple and convenient banner, loop viewpager with 3D effects