IntelliJ在鼠標懸停時顯示JavaDocs工具提示

本文翻譯自: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,當將鼠標懸停在方法,變量等上時,將顯示帶有相應JavaDoc的工具提示。 Is there such a feature in IntelliJ? IntelliJ中有這樣的功能嗎?


#1樓

參考:https://stackoom.com/question/Rkzs/IntelliJ在鼠標懸停時顯示JavaDocs工具提示


#2樓

After doing CTRL + Q , you can 做完CTRL + Q之後 ,你可以

  1. Pin the tooltip (top right corner) 固定工具提示(右上角)
  2. Check Docked Mode (under gear in top right after pinning) 檢查停靠模式 (固定後在右上角的齒輪下)
  3. Size as desired 尺寸符合要求
  4. Click icon for Auto show documentation for selected item 單擊所選項目的自動顯示文檔的圖標

Then when you move your cursor, the documentation will appear in this box. 然後當您移動光標時,文檔將顯示在此框中。 It costs you a little screen real estate, but I find it's worth it. 它花了你一個小屏幕房地產,但我發現它是值得的。

I'd post a screenshot but SO won't let me post images. 我發佈了一個截圖,但不會讓我發佈圖片。


#3樓

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 在安裝IDE的任何地方的BIN文件夾中找到idea.properties ,例如C:\\ Program Files(x86)\\ JetBrains \\ IntelliJ \\ bin

Add a new line to the end of that file: 在該文件的末尾添加一個新行:

auto.show.quick.doc=true

Start IDEA and just hover your mouse over something: 啓動IDEA,只需將鼠標懸停在某些內容上:

在此輸入圖像描述


#4樓

Adding on to what ADNow said. 再加上ADNow所說的話。 On the Macintosh: 在Macintosh上:

  1. Right click on IntelliJ IDEA 12 右鍵單擊IntelliJ IDEA 12
  2. Click on the Show Package Contents menu option 單擊“ 顯示包內容”菜單選項
  3. Open the bin folder 打開bin文件夾
  4. Open idea.properties 打開idea.properties
  5. Add the line: 添加行:

    auto.show.quick.doc=true auto.show.quick.doc =真


#5樓

IDEA has " find action ": IDEA“ 尋找行動 ”:

Open "Help" menu, type "doc", move cursor to " Quick Documentation " it will be highlighted. 打開“幫助”菜單,鍵入“doc”,將光標移動到“ 快速文檔 ”,它將突出顯示。

Also "find action" can be called from hot key (you can find it in settings->hotkeys) 也可以從熱鍵調用“查找操作”(您可以在設置 - >熱鍵中找到它)


#6樓

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,我需要將光標指向某個方法,變量等,然後按[cntrl]或[cmd]鍵。 Then click on the link inside popup window which appeared to see JavaDocs 然後單擊彈出窗口中看到JavaDocs的鏈接

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