IntelliJ IDEA hint parameters of method

问题:

I'm just swapping from eclipse to IntelliJ, and I can't find this particular feature.

In Eclipse, when the cursor is inside the brackets of a method-call and I press Ctrl+Space, it tells me which parameters this method takes. Is there something similiar in IDEA?

回答1:

Use CTRL+P (CMD+P for Mac), it should show something similar. You may also find the reference card (PDF) handy.

回答2:

Except CTRL+P (or CMD+P for Mac)

There is new feature in IntelliJ IDEA EAP:

Parameter name hints

Settings > Editor > General > Appearance

preview:

Video from JetBrains about this feature: https://youtu.be/ZfYOddEmaRw

Related question - IntelliJ shows method parameter hints on usage - How to disable it

I'm using:

IntelliJ IDEA 2016.3 EAP
Build #IU-163.5219.11, built on September 27, 2016

回答3:

Yes - just press CTRL-P.

回答4:

Display the parameter-helper automatically, by adjusting the "Autopopup"-timer in IntelliJ / PhpStorm settings.

Navigate to:

File -> Settings -> Editor -> General -> Code Completion -> Autopopup in (ms)

Set it to whatever you like. Etc. 5 ms.

回答5:

Ctrl+P if the keybinding is set to "default".