本文翻译自:IntelliJ show JavaDocs tooltip on mouse over
In Eclipse, when hovering over a method, variable, etc. a tooltip is displayed with the corresponding JavaDocs. 在Eclipse中,当将鼠标悬停在方法,变量等上时,将显示带有相应JavaDoc的工具提示。 Is there such a feature in IntelliJ? IntelliJ中有这样的功能吗?
#1楼
参考:https://stackoom.com/question/Rkzs/IntelliJ在鼠标悬停时显示JavaDocs工具提示
#2楼
After doing CTRL + Q , you can 做完CTRL + Q之后 ,你可以
- Pin the tooltip (top right corner) 固定工具提示(右上角)
- Check Docked Mode (under gear in top right after pinning) 检查停靠模式 (固定后在右上角的齿轮下)
- Size as desired 尺寸符合要求
- Click icon for Auto show documentation for selected item 单击所选项目的自动显示文档的图标
Then when you move your cursor, the documentation will appear in this box. 然后当您移动光标时,文档将显示在此框中。 It costs you a little screen real estate, but I find it's worth it. 它花了你一个小屏幕房地产,但我发现它是值得的。
I'd post a screenshot but SO won't let me post images. 我发布了一个截图,但不会让我发布图片。
#3楼
It is possible in 12.1. 有可能在12.1。
Find idea.properties in the BIN folder inside of wherever your IDE is installed, eg C:\\Program Files (x86)\\JetBrains\\IntelliJ\\bin 在安装IDE的任何地方的BIN文件夹中找到idea.properties ,例如C:\\ Program Files(x86)\\ JetBrains \\ IntelliJ \\ bin
Add a new line to the end of that file: 在该文件的末尾添加一个新行:
auto.show.quick.doc=true
Start IDEA and just hover your mouse over something: 启动IDEA,只需将鼠标悬停在某些内容上:
#4楼
Adding on to what ADNow said. 再加上ADNow所说的话。 On the Macintosh: 在Macintosh上:
- Right click on IntelliJ IDEA 12 右键单击IntelliJ IDEA 12
- Click on the Show Package Contents menu option 单击“ 显示包内容”菜单选项
- Open the bin folder 打开bin文件夹
- Open idea.properties 打开idea.properties
Add the line: 添加行:
auto.show.quick.doc=true auto.show.quick.doc =真
#5楼
IDEA has " find action ": IDEA“ 寻找行动 ”:
Open "Help" menu, type "doc", move cursor to " Quick Documentation " it will be highlighted. 打开“帮助”菜单,键入“doc”,将光标移动到“ 快速文档 ”,它将突出显示。
Also "find action" can be called from hot key (you can find it in settings->hotkeys) 也可以从热键调用“查找操作”(您可以在设置 - >热键中找到它)
#6楼
On my IntelliJ U on Mac I need to point with cursor on some method, variable etc. and press [cntrl] or [cmd] key. 在Mac上的IntelliJ U上,我需要将光标指向某个方法,变量等,然后按[cntrl]或[cmd]键。 Then click on the link inside popup window which appeared to see JavaDocs 然后单击弹出窗口中看到JavaDocs的链接