圆形悬浮窗菜单。
在大屏上，实际项目效果(撸多了，手抖请笑纳)
精简实际项目效果(核心效果逻辑保留) 触摸icon的缩放动画 & 无触摸后定时的透明动画
展开与隐藏菜单的位移+缩放动画 & 贝塞尔曲线位移动画 （通过广播带坐标信息，让CircleFloatBar移动该处）
- Version:1.1.0
初次发布 - Version:1.2.0
1.解决快速多次点击展开&隐藏菜单概率性崩溃bug。
2.优化PathAnimation，动态计算控制点。
3.优化逻辑。 - Version:1.3.0
增加无触控，菜单自动吸附到屏幕边缘。 - Version:1.3.1
悬浮窗适配。
Everyone who has contributed code and reported issues and pull requests!
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