Android开源项目整合（一）

(1)AndroidViewHolder 看起来好酷炫的样子

https://github.com/daimajia/AndroidViewHover

(2)AndroidViewAnimation view各种封装好的动画

https://github.com/daimajia/AndroidViewAnimations

(3)AndroidViewBadger 显示提示消息数字

https://github.com/jgilfelt/android-viewbadger

(4)AndroidViewFlow页面切换，圆点跟着移动

https://github.com/pakerfeldt/android-viewflow

(5)Android圆形ImageView控件，效果不错

https://github.com/hdodenhof/CircleImageView

(6)Android树级控件

https://github.com/bmelnychuk/AndroidTreeView

(7)绘制图标控件

https://github.com/jjoe64/GraphView

(8)步进控件

https://github.com/anton46/Android-StepsView

(9)效果好酷的ScrollView

https://github.com/ksoichiro/Android-ObservableScrollView

(10)滑动的时候，出现新的控件，供操作

https://github.com/47deg/android-swipelistview

(11)不规则的gridView

https://github.com/etsy/AndroidStaggeredGrid

(12)水波效果，可以做电池效果等

https://github.com/gelitenight/WaveView

(13)加载动态效果

https://github.com/81813780/AVLoadingIndicatorView