Java 如何在 IntelliJ 14 中永久打开行号？
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How do I turn on line numbers permanently in IntelliJ 14?
提问by JBaczuk
How do I permanently turn on line numbers in IntelliJ IDEA 14? This post is outdated: how-can-i-permanently-have-line-numbers-in-intellij
如何在 IntelliJ IDEA 14 中永久打开行号？这篇文章已过时：how-can-i-permanently-have-line-numbers-in-intellij
采纳答案by JBaczuk
Permanently (Ubuntu):
永久（Ubuntu）：
File > Settings > Editor > General > Appearance > Show Line Numbers
文件 > 设置 > 编辑器 > 常规 > 外观 > 显示行号
For just the current editor: View > Active Editor > Show Line Numbers
仅针对当前编辑器：查看 > 活动编辑器 > 显示行号
回答by Bohuslav Burghardt
Go to Settings/Editor/General/Appearanceand enable Show line numbersto permanently show line numbers for all editors.
转到设置/编辑器/常规/外观并启用显示行号以永久显示所有编辑器的行号。
The solution with View > Active Editor > Show Line Numbersseems to work only for the active editor (when you close the current tab or open a new file you have to enable it again).
查看 > 活动编辑器 > 显示行号的解决方案似乎只适用于活动编辑器（当您关闭当前选项卡或打开一个新文件时，您必须再次启用它）。
回答by Saneth Dharmakeerthi
Go to Preferences > Editor > Appearance, and select the Show line numberscheck box.
转到Preferences > Editor > Appearance，然后选中Show line numbers复选框。
It will turn on the line numbers permanently.
它将永久打开行号。
回答by Radu Bompa
You can do it even faster, using the Search Everywhere tool (press Shift twice): type "Show Line Numbers" (or even "line") and the top hit is the switch for permanent line numbers.
您可以使用 Search Everywhere 工具（按两次 Shift）更快地完成此操作：键入“显示行号”（或什至“行”），最上面的点击是永久行号的开关。
There are 2 switches for line numbers, one that has a On/Off switch and works globally, and one without the switch - for the current file. And one more for the Active Editor (current file).
行号有 2 个开关，一个有一个 On/Off 开关并在全局范围内工作，另一个没有开关 - 用于当前文件。还有一个用于活动编辑器（当前文件）。
回答by jalegris
In Android Studio 1.3.2 (a variety of IntelliJ Idea) you can find the "Show line numbers" checkbox under:
在 Android Studio 1.3.2（各种 IntelliJ Idea）中，您可以在下面找到“显示行号”复选框：
Android Studio > Preferences > Editor > General > Appearance
Android Studio > Preferences > Editor > General > Appearance
Or, if you type "line numbers" into the main search box you'll be presented with a switch you can set right there.
或者，如果您在主搜索框中键入“行号”，您将看到一个开关，您可以在那里进行设置。
回答by Anuj Sharma
Just right click and enable Lines in Windows. For more info check this link.
只需右键单击并启用 Windows 中的 Lines。有关更多信息，请查看此链接。
回答by Neoheurist
IntelliJ IDEA 15.0.3
IntelliJ IDEA 15.0.3
File > Settings > Editor > General > Appearance > Show Line Numbers
文件 > 设置 > 编辑器 > 常规 > 外观 > 显示行号
