Stars
A powerful 🚀 Android chart view / graph view library, supporting line- bar- pie- radar- bubble- and candlestick charts as well as scaling, panning and animations.
ZXing ("Zebra Crossing") barcode scanning library for Java, Android
🔥 Android developers should collect the following utils(updating).
🔥下拉刷新、上拉加载、二级刷新、淘宝二楼、RefreshLayout、OverScroll，Android智能下拉刷新框架，支持越界回弹、越界拖动，具有极强的扩展性，集成了几十种炫酷的Header和 Footer。
Video players (IJKplayer, ExoPlayer, MediaPlayer), HTTPS, 16k page size, danmaku (bullet chat) support, external subtitles, support for filters, watermarks, and GIF screenshots, pre-roll and mid-ro…
Implementation of ImageView for Android that supports zooming, by various touch gestures.
This is a picker view for android , support linkage effect, timepicker and optionspicker.（时间选择器、省市区三级联动）
🔥🔥🔥Banner 2.0 来了！Android广告图片轮播控件，内部基于ViewPager2实现，Indicator和UI都可以自定义。
Multitask、MultiThread(MultiConnection)、Breakpoint-resume、High-concurrency、Simple to use、Single/NotSingle-process
A barebones WebSocket client and server implementation written in 100% Java.
Android runtime permissions powered by RxJava2
Views and Drawable for displaying animated GIFs on Android
RecyclerView? ListView or ViewGroup? No, it's Canvas! Ultra performance and free customization interface! Vertical and horizontal, Fast rendering and extremely low memory. Android上一个优雅、万能自定义UI、仿iOS…
💸 WeChat's lucky money helper (微信抢红包插件) by Zhongyi Tong. An Android app that helps you snatch red packets in WeChat groups.
一款用于在Android设备上获取照片（拍照或从相册、文件中选择）、裁剪图片、压缩图片的开源工具库
🍓 Permissions manager for Android platform.
RecyclerView extension library which provides advanced features. (ex. Google's Inbox app like swiping, Play Music app like drag and drop sorting)
Android Video Player. 安卓视频播放器，封装MediaPlayer、ExoPlayer、IjkPlayer。模仿抖音并实现预加载，列表播放，悬浮播放，广告播放，弹幕，视频水印，视频滤镜
A Reliable, Flexible, Fast and Powerful download engine.
Simple and convenient banner, loop viewpager with 3D effects
完全仿微信的图片选择，并且提供了多种图片加载接口，选择图片后可以旋转，可以裁剪成矩形或圆形，可以配置各种其他的参数
Dynamic iOS-like blur of underlying Views for Android
🚀 An awesome banner view for Android，Based on ViewPager2. 这可能是全网最好用的ViewPager轮播图。简单、高效，一行代码实现循环轮播，一屏三页任意变，指示器样式任你挑。
🚀 Android 版本更新 🚀 a library for android version update 🚀
🔥 ZXing的精简极速版，优化扫码和生成二维码/条形码，内置闪光灯等功能。扫描风格支持：微信的线条样式，支付宝的网格样式。几句代码轻松拥有扫码功能 ，ZXingLite让集成扫码更简单。
ByteX is a bytecode plugin platform based on Android Gradle Transform API and ASM. 字节码插件开发平台
安卓设备唯一标识解决方案，可替代移动安全联盟（MSA）统一 SDK 闭源方案。包括国内手机厂商的开放匿名标识（OAID）、海外手机平台的安卓广告标识（AAID），另外也提供了 IMEI/MEID、AndroidID、WidevineID、PseudoID、GUID 等常见的设备标识的获取方法。