android 4.4以上沉浸式状态栏和沉浸式导航栏管理，适配横竖屏切换、刘海屏、软键盘弹出等问题，可以修改状态栏字体颜色和导航栏图标颜色，以及不可修改字体颜色手机的适配，适用于Activity、Fragment、DialogFragment、Dialog，PopupWindow，一句代码轻松实现，以及对bar的其他设置，详见README。简书请参考：http://www.jianshu.com/p/2a884e211a62
Android/iOS video player based on FFmpeg n3.4, with MediaCodec, VideoToolbox support.
Hardcoder is a solution which allows Android APP and Android System to communicate with each other directly, solving the problem that Android APP could only use system standard API rather than the hardware resource of system.
An example using a single activity, several fragments, animations, arguments, with Navigation Components (Kotlin)
Multiple samples showing the best practices in views-widgets on Android.
a 2d Java physics engine, native java port of the C++ physics engines Box2D and LiquidFun
业界首个支持渐进式组件化改造的Android组件化开源框架，支持跨进程调用。Componentize your android project gradually.
Multiple samples showing the best practices in media APIs on Android (audio, video, etc.).
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 layouts in the same recyclerview.
A smart, novel and easy-to-use framework for Android Inter-Process Communication (IPC). （简单易用的安卓进程间通信IPC框架）
