iOS-取消显示为inputView的UIDatePicker [英] iOS - Dismiss UIDatePicker presented as inputView
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问题描述
我在UI的文本字段，当它的选择呈现出的UIDatePicker而不是默认的键盘，我怎么能建立一个按钮，当用户完成关闭该选择器?
I have a text field in my UI that when it's selected presents a UIDatePicker instead of the default keyboard, how could I set up a button as to dismiss the picker when the user is done?
推荐答案
我要做的是将inputView作为自定义视图，其中包含一个UIDatePicker和一个位于其上方的工具栏，其中的完成"按钮与方法连接在一起调用委托方法来告诉拥有UITextField的对象通过调用resignFirstResponder消除键盘".
What I do is have my inputView as a custom view which contains a UIDatePicker and a toolbar above it with a 'Done' button wired up to a method that calls a delegate method to tell the object that owns the UITextField to dismiss the "keyboard" by calling resignFirstResponder.
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