XCode XCAssets和自动完成
[英]XCode XCAssets and autocompletion
问题描述
I was wondering if anyone knew if the XCAsset symbols provided in autocompletion can be used in any way, I imagine something but it didn't worked. 
我想知道是否有人知道自动完成中提供的XCAsset符号是否可以以任何方式使用，我想象但是它没有用。
Xcode propose all the images, it looks really interesting but if it's just to "show" I would be sad :( Xcode提出所有的图像，它看起来真的很有趣，但如果只是为了“显示”我会很伤心:(
1 个解决方案
解决方案1
3 已采纳 2016-10-26 15:51:56
What you're seeing there is an image literal . 您所看到的是图像文字 。 It's not the name for the image, it is the image — so using one is equivalent to the entire UIImage(named: "icon-stack") call, not just the "icon-stack" string within that call. 这不是针对图像的名字，它是图像-因此，使用一个相当于整个 UIImage(named: "icon-stack")调用，而不仅仅是"icon-stack"该呼叫中的字符串。
If you assign one of these directly to a var or let , you'll see that its inferred type is UIImage (or NSImage if targeting macOS): 如果将其中一个直接分配给var或let ，您将看到其推断类型为UIImage （如果定位macOS，则为NSImage ）：
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