UIDatePicker选择Month和Year [英] UIDatePicker select Month and Year

问题描述

我需要 UIDatePicker 才能选择月份和年份。我检查了班级参考文件。看起来像 UIDatePicker 是 UIView 。我想象 UIPickerView 可能是一个子视图，我可以隐藏组件，如果我可以抓住它。但不是。那是不可能的。我必须创建自己的自定义选择器吗？有什么想法吗？

I need a UIDatePicker for selecting Month and Year only. I checked the class reference documents. Looks like UIDatePicker is a UIView. I imagined UIPickerView may be a sub view and I can hide the component if I can grab it. But no. That was not possible. Do I have to create my own custom picker then? Any ideas?

推荐答案

是的，你可能只想制作自己的选择器。但是，您不必将它或其他任何子类化;只需用普通的 UIPickerView 并从 UIPickerViewDelegate / UIPickerViewDataSource 方法。

Yeah, you probably want to just make your own picker. You don't have to subclass it or anything, though; just use a generic UIPickerView and return appropriate values from your UIPickerViewDelegate/UIPickerViewDataSource methods.

这篇关于UIDatePicker选择Month和Year的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！