在Swift 3中没有自动布局可以降低键盘的高度吗？ [英] Is it possible to decrease the height of the keyboard without auto layout in Swift 3?

问题描述

我需要以编程方式降低键盘的高度。有什么办法可以吗？我发现我们可以使用键盘扩展来降低高度，但我尝试了它并不适合我。

I need to decrease the height of the keyboard programatically. Is there any way I can do it? I have found that we can reduce height, using keyboard extensions but I tried and it doesn't work for me.

我有什么方法可以做到这一点吗？

Is there any way I can do this?

编辑：但我可以在某些应用中看到小键盘。他们如何实现它。

提前致谢。

But i can see small keyboards in some of the apps . How do they acheive it. Thanks in advance.

推荐答案

你无法修改框架或键盘的外观，因为它有点像应用程序上的叠加层，并且它不是应用程序所在窗口中的直接子视图。

You cannot modify the frame or the look of the keyboard, since it works kind of like an overlay over your app and it's not a direct subview in the window where your app lives.

您可以为此方法创建自定义键盘，但请记住遵循 iOS人机界面指南。

You can create a custom keyboard for this approach, but remember to follow the iOS Human Interface Guidelines.

您还可以创建一个提供输入的自定义视图（例如一堆 UIButton 如果按下它们，会在 UITextView 附加一个字母。

You can also create a custom view that provides input (for e.g. a bunch UIButtons that append a letter to a UITextView if you press them).

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