向UIDatePicker添加按钮 [英] Adding a button to UIDatePicker

问题描述

是否可以在UIDatePickerView中添加完成"按钮，以便用户可以点击它以关闭视图.

Is it possible to add a 'Done' button to a UIDatePickerView,so that users can tap it to dismiss the view.

推荐答案

您应该创建一个UIView来容纳所需的选择器和按钮，然后在需要输入日期时将该视图设置为可见屏幕的动画，并对其进行动画处理点击按钮时.我使用了这样的方案，其中按钮实际上是日期标签，并被用来开始或结束日期编辑.

You should create a UIView to hold the picker and the button you need, then animate that view into the visible screen when you need a date entered, animate it away when the button is tapped. I have used a scheme like this where the button is actually the date label and is tapped to begin or end date editing.

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