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

Mars is a cross-platform network component developed by WeChat.

Android NDK samples with Android Studio

Multiple samples showing the best practices in views-widgets on Android.

A type-safe HTTP client for Android and the JVM

📸 A well documented, high-level Android interface that makes capturing pictures and videos easy, addressing all of the common issues and needs. Real-time filters, gestures, watermarks, frame proces…

🔥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。

Telegram for Android source

⚔️ A common architecture for Android applications developing based on MVP, integrates many open source projects, to make your developing quicker and easier (一个整合了大量主流开源项目高度可配置化的 Android MVP 快速集成框架).

CainCamera is an Android Project to learn about development of beauty camera, image and short video

🔥功能强大，UI简洁，交互优雅的通用弹窗！可以替代Dialog，PopupWindow，PopupMenu，BottomSheet，DrawerLayout，Spinner等组件，自带十几种效果良好的动画， 支持完全的UI和动画自定义！(Powerful and Beautiful Popup，can absolutely replace Dialog，PopupWindow，PopupMe…

Render After Effects animations natively on Android and iOS, Web, and React Native

仿微信拍照Android控件（轻触拍照，长按摄像）

BRVAH:Powerful and flexible RecyclerAdapter

Android filters based on OpenGL (idea from GPUImage for iOS)

AndroidImageEdit 安卓设备上图形编辑开源控件，支持磨皮美白 自定义贴图 图片滤镜 图片旋转 图片剪裁 文字贴图 撤销 回退 等操作

Image processing based on Shader for Android platform

自定义营业执照，身份证，vin码，驾驶证拍照

Android Image Edit Lib. Android 图片编辑库，微信图片编辑库

图片编辑，裁剪旋转，贴纸涂鸦，滤镜...

ndk进行简单的签名校验，密钥保护demo,android应用签名校验

For Android studio 图片处理 1、图片编辑(图片添加，文字添加)，实现图片编辑中的图片添加，旋转，缩放，删除；文字的添加，大小缩放，字体更换，颜色更换，删除； 2，基本滤镜实现与接口封装； 涂鸦(画笔的样式，粗细，颜色，橡皮擦，贴图)； 相框(简单相框，酷炫相框)； 马赛就克(基本马赛克，酷炫马赛克，橡皮擦)及其接口封装 3，接下来， 图像剪切，旋转等功能实现测试接口封装