IBInspectable和浮点值

本文介绍了IBInspectable和浮点值的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！ 问题描述

是否可以在Attributes Inspector中设置浮点值？我在我的UIView中有这个属性：

Is it possible to set floating point value in Attributes Inspector? I have this property in my UIView:

@IBInspectable var scale: CGFloat = 0.90 { didSet { setNeedsDisplay() } }

尽可能看，默认值是0.9，我想在Attributes Inspector中更改它，但它看起来像：

As you can see, default value is 0.9 and I would like to change it in Attributes Inspector, but it looks like that:

我只能在那里设置整数值。我错过了什么吗？

And I am only able to set integer values in there. Am I missing something?

推荐答案

你可以设置它。对我来说有用的是在输入数字而不是句号时使用逗号。正如@Alladinian评论的那样：

You can set it. What worked for me was using a comma when entering the number instead of a period. And as commented by @Alladinian:

[T]小数点分隔符[可能只是]区域设置（区域）依赖。

[T]he decimal separator [might just be] locale (region) dependant.

这是 0,5 ，而不是 0.5 ：

Here it's 0,5, not 0.5:

这里是 0,8 ，而不是 0.8 ：

Here it's 0,8, not 0.8: