huyanghu,xiongxiaolong,github

fabbutton

Android Floating ActionButton with a progress indicator ring

fabmenu

Add a menu to your floating action button

faboptions

A multi-functional FAB component with customizable options

fabreveallayout

A layout to transition between two views using a Floating Action Button as shown in many Material Design concepts

fabrevealmenu-master

A general purpose android UI library to show a user show menu in accordance of Floating action button with material design guidelines.

fadingtextview

A textview that changes its content automatically every few seconds

fanlayoutmanager

Using Fan Layout Manager you can implement the horizontal list, the items of which move like fan blades

fantasyslide

Another sliding menu base on DrawerLayout

fastble

Android BLE 蓝牙开发框架，使用回调方式处理，搜索、连接、notify、indicate、读、写等一系列蓝牙操作。

fastscroll

A ListView-like FastScroller for Android’s RecyclerView.

fcharts

:bar_chart: Create beautiful, responsive, animated charts using a simple and intuitive API.

ferris-wheel

Simple android library to present an animated ferris wheel

android端基于FFmpeg实现音频剪切、拼接、转码、混音、编解码；视频剪切、水印、截图、转码、编解码、转Gif动图、画面拼接、视频倒播；音视频合成与分离；音视频解码、同步与播放；FFmpeg本地推流、H264与RTMP实时推流直播；OpenGL+GPUImage实时滤镜；FFmpeg滤镜：素描、色彩平衡、hue、lut、模糊、九宫格等；基于IjkPlayer修改支持RTSP超低延时直播(局域网1080P延时130ms)、暂停、静音，多路投屏直播