roybill's repositories
GroupIndexLib
ItemDecoration实现的仿通信录分组索引效果，同时提供SideBar
AlbumCameraRecorder
🔥一个高效的多媒体支持操作库，可多方面的简单配置操作相册、拍照、录制、录音等功能。也支持配套使用的展示图片、视频、音频的九宫格功能。 （An efficient multimedia support operation library, can be a variety of simple configuration operation album, photo, recording, recording and other functions.Also support supporting the use of the display of pictures, video, audio of the nine grid function.）
Banner
轮播图控件，支持自定义布局，支持两端缩进，类似卡片，支持无限循环和多种主题，可以灵活设置轮播样式、动画、轮播和切换时间、位置、图片加载框架等！
BubbleSeekBar
A beautiful Android custom seekbar, which has a bubble view with progress appearing upon when seeking. 自定义SeekBar，进度变化更以可视化气泡样式呈现
EasyHttp
Android 网络请求框架，简单易用，so easy
Flutter-learning
:octocat::fire: :+1: :star2: :star: :star::star: Flutter all you want.Flutter install,flutter samples,Flutter projects,Flutter plugin,Flutter problems,Dart codes,etc.Flutter安装和配置，Flutter开发遇到的难题，Flutter示例代码和模板，Flutter项目实战，Dart语言学习示例代码。
FodBath
FobBath Android Application
GreenDaoUpgradeHelper
To solve database upgrade of greenDao and just need one line code
GSYVideoPlayer
视频播放器（IJKplayer、ExoPlayer、MediaPlayer），HTTPS，支持弹幕，外挂字幕，支持滤镜、水印、gif截图，片头广告、中间广告，多个同时播放，支持基本的拖动，声音、亮度调节，支持边播边缓存，支持视频自带rotation的旋转（90,270之类），重力旋转与手动旋转的同步支持，支持列表播放 ，列表全屏动画，视频加载速度，列表小窗口支持拖动，动画效果，调整比例，多分辨率切换，支持切换播放器，进度条小窗口预览，列表切换详情页面无缝播放，rtsp、concat、mpeg。
HighLightPro
A highlight lib and also it can be a simple popup window lib for android
MeowBottomNavigation
Android Meow Bottm Navigation
MultiStatePage
Android APP缺省页的正确打开方式 高度解耦、低侵入、易拓展 多状态视图状态切换器
NewbieGuide
Android 快速实现新手引导层的库，通过简洁链式调用，一行代码实现引导层的显示
ReadableBottomBar
Yet another material bottom bar library for Android
RichEditor
知乎 有道云笔记 编辑 均可实现 The method adopted in this project is to put static web pages into the project, call various rich text editing functions of HTML through interaction between WebView JS and html, and add some detail requirements optimization to provide certain extensibility.
richeditor-android
RichEditor for Android is a beautiful Rich Text WYSIWYG Editor for Android.
RichEditTextCopyToutiao
android高仿今日头条富文本编辑