cocoa-touch - Which UI Design is better for iPhone?

Question

I have a PickerView for choosing time. For example, the user can choose 5 hours and 10 minutes. I should use one picker view to display two row... or I should separate to two picker view, in the middle, I use a label "hour", and "minute". Which UI design is better? and why? thx you.

Answer 1

如果我是你，我会使用一个UIDatePicker，正如这里的 HIG 所描述的那样。这是执行此操作的标准方式，这意味着熟悉其他应用程序的用户将立即熟悉您的控制。它包含旋转轮上的标签，因此避免了让用户清楚每个控件代表什么的问题。