股票的走勢圖分析，實例源碼 可圖形化演示，垂直資料顯示-Custom view implementing Edward Tufte s sparkline concept. Sparklines are small, word-sized graphics showing historical values for a measured data item.They were described by Edward Tufte in his 1982 book "The Visual Displ

A tab bar implementation for UIKit that resembles familiar web browser tabs (*not* a UITabBar). Tabs are rendered on top of a content view which is defined by the currently selected tab s view controller. The tabs are rendered using Core Graphics no