实现类似优酷客户端底部导航菜单按钮。效果十分炫，用户拖动列表是，导航按钮自动隐藏。点击某个按钮，更多按钮会从底部引出。具体效果请看视频。测试时，需将模拟器的语言区域设置成中国。-Achieve similar Youku client navigation menu at the bottom of the button. Hyun, the user drags the list, navigation buttons automatically hide. Click on a button

生活管家，可以实现网上购物，二手市场，查看公共区域视频监控，调用第三方接口等功能。-Live housekeeper, online shopping can be achieved, the secondary market to view video surveillance in public areas, a third-party call interface and other functions.