将组合框或下拉列表添加到UIView [英] Adding a combo box or drop-down list to UIView

问题描述

我需要添加一个组合框或下拉列表到UIView。我没有在界面构建器的库中找到这样的对象。如何将此对象添加到我的UIVIEW？我必须继承它从另一个对象（哪一个？）或者我必须从头编程创建它？
请帮助!!!

I need to add a combo box or drop-down list to a UIView. I did not find such an object in the "Library" of the interface builder. How do I add this object to my UIVIEW? Do I have to inherit it from another object (which one?) or do I have to create it from scratch programmatically? Please help !!!

推荐答案

标准做法是使用UIPicker或者将TableViewController推送到一旦用户在此处选择了一个选项，就会堆叠并返回。

The standard practice here is to either use a UIPicker or push a TableViewController to the stack and return once the user has selected an option here.

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