在UILabel中制作表情符号灰度 [英] Make emoji symbols grayscale in UILabel

问题描述

我想在 UILabel中使用Apple的内置表情符号字符（特别是几个表情符号，例如 \\\ -415） / code>但我希望emojis以灰度渲染。

I would like to use Apple's built-in emoji characters (specifically, several of the smileys, e.g. \ue415) in a UILabel but I would like the emojis to be rendered in grayscale.

我希望它们在 UILabel 中保留字符（无论是纯文本还是归属都可以）。我不是在寻找混合图像/字符串解决方案（我已经拥有）。

I want them to remain characters in the UILabel (either plain text or attributed is fine). I'm not looking for a hybrid image / string solution (which I already have).

有谁知道如何实现这一目标？

Does anyone know how to accomplish this?

推荐答案

我知道你说你不是在寻找一个混合图像解决方案，但我一直在追逐这条龙一段时间，我能做到最好的结果想出一个混合动力车。为了防止我的解决方案对您的旅程更有帮助，我将其包含在此处。祝你好运！

I know you said you aren't looking for a "hybrid image solution", but I have been chasing this dragon for a while and the best result I could come up with IS a hybrid. Just in case my solution is somehow more helpful on your journey, I am including it here. Good luck!

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