1.轮子大全： https://juejin.im/post/5b32ee18e51d455eff37daa9
安卓工具类集合： https://github.com/Blankj/AndroidUtilCode/blob/master/lib/utilcode/README-CN.md
1.1各种侧滑效果：https://github.com/luckybilly/SmartSwipe
2.时间选择： https://github.com/gzu-liyujiang/AndroidPicker
2.订单流程控件：https://github.com/anton46/Android-StepsView
3.点赞动画：https://github.com/jd-alexander/LikeButton
4.讨论组头像：https://github.com/kongnanlive/android-combination-avatar
5.开源集合：http://a.codekk.com/
6.轮子哥：https://github.com/getActivity
7.玩安卓：http://www.wanandroid.com/project/list/1?cid=382
8.菜单： https://github.com/JoaquimLey/faboptions https://github.com/devendroid/SquareMenu https://github.com/Nightonke/BoomMenu https://github.com/linroid/FilterMenu https://github.com/ogaclejapan/ArcLayout https://github.com/CarGuo/AnimationMenu
9.跑马灯：https://github.com/gongwen/MarqueeViewLibrary
10.tv: https://github.com/lygttpod/SuperTextView
11.网易云源码：https://github.com/sakurajiang/RestAPP
12.阅读类型app源码：https://github.com/homcin/Tuikan
13.生日管理源码：https://github.com/qiujuer/UPMiss
14.筛选器源码：https://github.com/baiiu/DropDownMenu
15.注册页面：https://github.com/qike2015/SignUpAnimation
16.xrecyclerview: https://github.com/XRecyclerView/XRecyclerView
17.记账： https://github.com/Nightonke/CoCoin
18.饿了么： https://github.com/githubwing/ZoomHeader
19.底部导航： https://github.com/peng8350/JPTabBar
20.IjkPlayerView-基于ijkplayer的视频播放器，仿Bilibili客户端，集成沉浸式全屏、弹幕、触屏控制、视频源切换等功能 https://github.com/Rukey7/IjkPlayerView
21.AWelcomeVideoPager-ndroid酷炫欢迎页播放视频,仿蚂蜂窝自由行和慕课https://github.com/linglongxin24/WelcomeVideoPager
22.可折叠列表：https://github.com/zaihuishou/ExpandableRecyclerview
23.金数据： https://jinshuju.net
24.指示器：https://github.com/LinweiJ/ViewPagerIndicator https://github.com/hackware1993/MagicIndicator
https://github.com/81813780/AVLoadingIndicatorView https://github.com/ongakuer/CircleIndicator
https://github.com/warkiz/IndicatorSeekBar https://github.com/romandanylyk/PageIndicatorView
https://github.com/LyndonChin/AndroidRubberIndicator
25.流程：https://github.com/baoyachi/StepView
26.dialog： https://github.com/orhanobut/dialogplus
https://github.com/pedant/sweet-alert-dialog/blob/master/README.zh.md
https://github.com/sd6352051/NiftyDialogEffects https://github.com/yipianfengye/android-adDialog
https://github.com/H07000223/FlycoDialog_Master https://github.com/kongzue/Dialog
https://github.com/JZXiang/TimePickerDialog/blob/master/README-cn.md
https://github.com/shaohui10086/BottomDialog https://github.com/michaelye/EasyDialog
https://github.com/Qiang3570/Dialog https://github.com/kakajika/SwipeAwayDialog
https://github.com/Curzibn/BottomDialog
27.支持或反对的投票统计：https://github.com/AllenCoder/AndroidCustomView
28.RecyclerView: https://github.com/wasabeef/recyclerview-animators
29.自定义view集合: https://juejin.im/entry/586e1f988d6d810058b67f3e
30.仿微信朋友圈：https://github.com/HMY314/NineGridLayout
https://github.com/KCrason/HighPerformanceFriendsCircle
31.开关按钮： https://github.com/zcweng/ToggleButton
32.工具：https://github.com/Blankj/AndroidUtilCode/blob/master/utilcode/README-CN.md