:icecream: Generate 'onSaveInstanceState' and 'onRestoreInstanceState' methods for your application automatically

合理优雅的进程保活方式

:fire:史上最全的 BAT 大厂 Android 面试题汇集，以及常用的 Android 开发的一些技能点，冷门知识点汇总，开发中遇到的坑汇总等干货。

Android studio plugin for preview drawables

My learning material for technical interviews!

A free mina compatible framework for running in browser or webview. mina is the framework of wechat app.一个微信小程序框架的兼容框架，可以运行于浏 览器和 webview 中。后期会支持将自己的 App 打包成 android 等平台应用

Easily add Sticky Headers to your RecyclerView

Adapter and LayoutManager for Android RecyclerView which enables sticky header positioning.

FFmpegMediaMetadataRetriever provides a unified interface for retrieving frame and meta data from an input media file.

相关博客《Android 悬浮窗的实现》

Strongly typed SQL in Kotlin

Three material Dots Indicators for view pagers in Android !

Android App 冷启动优化方案

破解微信数据库 获取想要的数据

Simple implementation for one item selected RecyclerView. This makes it easier to use arbitrary VideoView (such as MediaPlayer) in RecyclerView. This library includes RecyclerView.LayoutManager and Recyclerview.OnScrollListener.

A hacky example for playing YouTube videos inline in a recyclerview using YouTube's android sdk

This project is developed with ExoPlayer 2. You can play audio files and play video files with custom playback controls.

GlideToast is a android library to implement flying Toast Animation

As the name describes, this is an Android library that you can use to show reacting badges like facebook.

为了更好的交互体验

Creative View Pager easy to use in Android

Extension to the Billing Support library to support debug builds.

Blueprint module refactored to run on Android

The Material Design version of my popular Android Talon for Twitter app, 100% open-source

A Kotlin DSL for finite state machine

LuaView playground for base functions and samples.

研究 Android 用 OpenGL ES 2.0 处理相机预览和滤镜。

A Retrofit inspired WebSocket client for Kotlin, Java, and Android

高度自定义的沉浸式，商城 sku 算法，仿了吗购物车(带缓存)，装饰类的 RecycleView 添加头尾

Light-weight Android library that helps detecting keyboard opened/closed status by using RxJava2 & Kotlin

Android 属性动画上手实现各种动画效果

Tiny library to simplify access to SharedPreferences, Bundle or any other key-value storage

混合开发框架 quickhybrid 的 android 版本

Interesting concept of products incrementation

一个专注于 RecyclerView 优雅刷新（接管资源和数据源）的 MVP 模式库，可配合大多数 Adapter

💰「那样记账」——一款纯粹、轻量的记账应用

An advanced android hybrid framework, works for H5 and native interactions via webview. This framework also includes some basic UI frameworks for webview.

An easy-to-use and high-performance library for storing data in the Android system.

A WeatherApplication with usage of different libraries of Android.

Distributed Big Data Orchestration Service

Store data in a simple and secure way

A android hybrid framework, works for H5 and native interactions via webview.

android 自定义相机 Camera2

Weex [one 一个]客户端

ExpandTable with Animation 完全高仿 58 同城 点击展开的表格效果

Robust parser + AST for the java language.

Very spicy additions to the Java programming language.

文件选择器

[Deprecated]App process daemon.

基于 Google Flutter 的开源中国客户端，支持 Android 和 iOS。

A lightweight RecyclerView tool that lets you render items like Javascript.

Source code for my Firebase Doorbell project built with Android Things

Train the SGD model to recognize MNIST handwritten digits on local device

Wifi Direct，实现 Android 手机之间无网络传输文件

Grok is simple tool that allows you to easily parse logs

XPrivacy - The ultimate, yet easy to use, privacy manager

Sample glTF Renderer for Android

Draws random flying particles in space forming constellations.

高效强大扫描分析 iOS 和 Android 项目里没有使用的类 Mac 开源工具，清理项目垃圾类，让项目结构干净清爽，升级维护得心应手. Efficient and powerful scanning analysis iOS and Android project no classes used in Mac open source tools, cleaning rubbish class project, make project structure clean and relaxed, upgrade maintenance

Ultimate recycler view.

Spring Fu is an experimental Kotlin micro-framework that makes it easy to create lightweight Spring-powered applications with functional APIs instead of annotations

一套开源 Android 游戏 SDK（An Open AndroidGame Channel SDK）

A Kotlin script that nukes all build caches from Gradle/Android projects. Useful when Gradle or the IDE let you down 💔

A wrapper to get de-optimized dex from odex/oat/vdex.

仿写薄荷健康体重选择控件

A type-safe cascading configuration library for Kotlin/Java, supporting most configuration formats

Examples for ObjectBox, the new mobile database

Performance Benchmarking App for ObjectBox, SQLite, etc.

Permanent hint for EditText

一个用来听歌看书的网站

Make BiometricPrompt (Android P feature) support all Android 6.0+ devices.

在 android 平台的 ffmpeg 中采用硬件加速,更快的视频转码.裁剪,剪切,分离,合并,转换,拼接,水印,叠加,混合,转码,压缩, 变速，添加 LOGO，添加滤镜，添加背景音乐，加速减速视频，倒放音视频, 多个视频合成等工作; 和普通的 ffmpeg 相比, 更快速。此 SDK 可以下载后，可直接试用。

A network monitor for okHttp base on stetho.

Android beautiful draggable lyric view library

Get to know which class changed the value in SharedPreferences.

角标(corner label)

在 android 中使用 ffmpeg 库合成图片及音视频

Android messenger, wallet and light node to the Mixin Network

Simple application with Android Jetpack, using Kotlin and include Navigation Architecture Component.

Example of Android BottomNavigationView

A modern File Manager for Android

一个强大的 selector 注入器，它可以让 view 自动产生 selector 状态，免去了写 selector 文件的麻烦。

mmap record

A cross-platform audio mixer, supports Android, iOS, macOS and Windows. Powered by WebRTC, FFmpeg and Djinni.

FlowR is a wrapper class around the Fragment Manager.

Capillary is a library to simplify the sending of end-to-end encrypted push messages from Java-based application servers to Android clients.

Android 屏幕适配之状态栏导航栏半透明、全透明（5.0 以上去阴影），方法多样

RecyclerViewDSL is a DSL Library for Android RecyclerView

Android MVVM Architecture Components based on MVPArms and Android Architecture Components.

Android BaseDialog(开发必备)动画、加载进度、阴影、上下左右中 进入

类似微信图片加载,微博图片加载,视频加载时的进度 view

一个基于 Jenkins 的 iOS/Android 自动构建系统，它实现了最大程度的自动化，让你的 iOS 自动打包，Android 自动打包流程变得更加高效。此项目包含了各种实现细节的讲解说明，你能够使用它解决大多数跟客户端构建/分发相关的问题，并将这种能力进行开放，提高研发效率。

A Cool ViewPager