Xcode“适合内容的大小”已禁用
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Xcode "Size to fit contents" disabled
提问by MarkB
Hey guys I'm following the Stanford lectures on developing apps for iOS and I've run into a bit of a problem. The lecturer says to click on a label from the Document Outline and then go to Editor > Size to fit contents in order to remove the fixed size constraints. However my problem is that "Size to fit contents" is disabled and I cannot click it (see image).
大家好，我正在听斯坦福关于为 iOS 开发应用程序的讲座，但遇到了一些问题。讲师说单击“文档大纲”中的标签，然后转到“编辑器”>“大小”以适应内容，以删除固定大小限制。但是我的问题是“适合内容的大小”被禁用，我无法点击它（见图）。
Any idea what I'm doing wrong?
知道我做错了什么吗？
回答by MarkB
I fixed the issue by dragging around the labels and resizing them (randomly) manually and then the option was enabled!
我通过在标签周围拖动并手动调整它们（随机）大小来解决这个问题，然后启用了该选项！
回答by CodenameDuchess
OK this is one that has bugged me for a while. But I finally figured out that if you tap one of the corner handles of the label (you will briefly see a diagonal line mouse icon for resizing) then the "size to fit contents" option is re-enabled.
好的，这是困扰我一段时间的问题。但我终于发现，如果您点击标签的一个角手柄（您将短暂地看到一个用于调整大小的对角线鼠标图标），那么“大小以适应内容”选项将重新启用。
This also works for getting the "horizontal rule" and "vertical rule" options back if you tap on one of the corner handles of a view.
如果您点击视图的一个角手柄，这也适用于恢复“水平规则”和“垂直规则”选项。
