'Choose between open declaration/implementation on Ctrl + click in IntelliJ IDEA

Details:

  • IDE: IntelliJ IDEA 14
  • O.S.:: Windows 7

If I want to navigate to the declaration of a method I can choose one of the following approaches:

  • press Ctrl + left click
  • right click > Go To > Declaration
  • press Ctrl + B

If I want to navigate to the implementation of a method I can choose one of the following approaches:

  • press Ctrl + Alt + left click
  • right click > Go To > Implementation(s)
  • press Ctrl + Alt + B

In Eclipse, if I press Ctrl and the mouse is over a method, a popup appears and I can choose what to do (go to Implementation/Declaration). If I press "left click" ( Ctrl is still pressed ) the first option will be chosen.

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How can I achieve the same / a similar behavior in IntelliJ IDEA ?



Solution 1:[1]

I was looking for the same thing, because I was also used to it in Eclipse. Nevertheless, in 99% of the cases, I went to the implementation. If that's your case too, you may consider changing the Ctrl+click shortcut in IntelliJ:

  • Open File ? Settings... ? Keymap
  • Search for "implementation", and identify the item "Main menu ? Navigate ? Implementation(s)" in the list
  • Right-click the item and choose "Add Mouse Shortcut"
  • Add the Ctrl+click shortcut by making a Ctrl+left click on the window
  • When hitting the OK button, you have two choises :
    • Remove the existing shortcut (opening the declaration)
    • Leave the existing shortcut : In that case, when using then Ctrl+click, both the declaration and the implementation will be opened (at least when they are in different files)

I know this answer comes like 2 years too late, but hopefully it may help others?

EDIT : This shortcut also applies when you want to navigate to the declaration of a super class. Therefore, my "99%" first declared above drops a bit. I've added the ctrl + right-click as a shortcut to go the declaration (which conflicts with no other shortcut - but you need a mouse with at least two buttons...).

Solution 2:[2]

If you select the method and hit Ctrl+T it will show the implementations of the methods. You can click on the options to navigate to that implemented method. Hope this helps.

Solution 3:[3]

My IntelliJ (2016.2) shows the declaration of a method (in a PHP interface) as one of the implementations in the implementation popup, so maybe you can do this all from the Implementations popup now.

Solution 4:[4]

On mac you can open the implementation(s) with command + option + click. Right -click on the method and check "go to" for the other options and shortcuts you might need.

Sources

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Source: Stack Overflow

Solution Source
Solution 1
Solution 2 Sabarish
Solution 3 David Mann
Solution 4 Gismo Ranas