QQ界面的模拟实现,实现的有QQ菜单，也称抽屉菜单(也有的叫导航菜单)；Q头像的列表显示； 简易的消息发送模拟； 简易的上线，隐身模拟；悬挂QQ -QQ interface simulation, achieving the QQ menu, also known as the drawer menu (also called some navigation menu); Q as the first table shows; Send news summary simulation; Si