mengzhinan

ScrollToTop

回到顶部按钮效果。兼容PullToRefreshScrollView和普通的ScrollView。应项目需求，自己花了点时间做出了这个效果。或许网上已经有很多这样的例子，或许初一看这效果很简单，但在实际过程中还是有种种问题。上传代码与大家分享。

RxJava-Android-Samples

Learning RxJava for Android by example

retrofit

Type-safe HTTP client for Android and Java by Square, Inc.

android-open-project

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

open-source-android-apps

Open-Source Android Apps

okio

A modern I/O API for Java

RxAndroid

RxJava bindings for Android

KLog

这是一个Android专用的LogCat工具，主要功能为打印行号、函数调用、Json解析、XML解析、点击跳转、Log信息保存等功能

RoboBinding

A data-binding Presentation Model(MVVM) framework for the Android platform.

fresco

An Android library for managing images and the memory they use.

RingPercentView

绘制圆环的控件，支持时间设置，角度设置，背景设置等

android-volley-manager

Android Volley by HttpURLConnection(no HttpClient need), JSON, XML, Map, RequestMap(with file) request supported.

glide

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

OkHttpUtils

封装了okhttp的网络框架，支持大文件上传下载，上传进度回调，下载进度回调，表单上传（多文件和多参数一起上传），链式调用，可以自定义返回对象，支持Https和自签名证书，支持cookie的持久化和自动管理，支持四种缓存模式缓存网络数据，支持301和302重定向，扩展了统一的上传管理和下载管理功能

fastjson

:bullettrain_side: A fast JSON parser/generator for Java

AndroidImagePicker

an imagePicker for android ,with it,you can select single or multiple image,crop it for avatar,take a photo and use it,preview and zoom etc.

butterknife

Bind Android views and callbacks to fields and methods.

greenDAO

greenDAO is a light & fast ORM solution for Android that maps objects to SQLite databases.

androidannotations

Fast Android Development. Easy maintainance.

MPAndroidChart

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

libgdx

Desktop/Android/HTML5/iOS Java game development framework

Android-Charts

Open-source native Android graph/chart framework includes line chart,stick chart,candlestick chart,pie chart,spider-web chart etc.

PermissionsDispatcher

Provides simple annotation-based API to handle runtime permissions.

OkHttpFinal

OkHttp封装的一个简单易用HTTP请求, OkHttp文件下载管理地址https://github.com/pengjianbo/FileDownloaderFinal

dagger

A fast dependency injector for Android and Java.

MagicViewPager

单页显示3个Item的ViewPager炫酷切换效果，适用于Banner等。

AndroidMultiChannelBuildTool

安卓多渠道打包工具

emojicon

A library to show emoji in TextView, EditText (like WhatsApp) for Android

rich-edit-text

AndroidSwipeLayout

The Most Powerful Swipe Layout!