Gestures and Touches(Chapter 8 of The iPhone™ Developer’s Cookbook)
摘要：
Touches have life cycles. Each touch can pass through any of five phases that represent theprogress of the touch within an interface. These phases are as follows: UITouchPhaseBegan—Starts when users touch the screen. UITouchPhaseMoved—Means a touch has moved on the screen. UITouchPhaseStationary— 阅读全文
posted @ 2010-12-31 13:59 Ray Z 阅读(219) 评论(0) 推荐(0) 编辑
