UIScrollView Infinite Scroll？ [英] UIScrollView Infinite Scroll?

问题描述

有没有人知道如何创建无限卷轴。一个很好的例子就是4 Track iPhone应用程序。轨道号码上方和时间指示器下方有可滚动的轮子。我假设它正在使用UIScrollView，然后在滚动到查看时绘制子视图。任何提示？

Does anyone have any idea how I can go about creating an infinite scroll. A good example of this is in the 4 Track iPhone app. There are scrollable "wheels" above the track numbers and below the time indicator. I'm assuming it's using UIScrollView and then drawing the subview as they are scrolled into to view. Any tips?

替代文字http://www.3dbcreative.com/uploads/wysiwygPro/imgs/4_track_app2.jpg

推荐答案

就个人而言，我不会使用UIScrollView - 我只是将UIView子类化并处理拖动自己，将UIView子视图定位为触摸移动事件发生。

Personally, I wouldn't use a UIScrollView - I would just subclass UIView and deal with dragging myself, positioning the UIView subviews as the touch moved events occur.

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