How do I get IntelliJ IDEA to align adjacent variable assignments on the “=” sign?

Question

Environment is IntelliJ IDEA 12.

I\'ve got Wrapping and Braces > Assignment Statement > Align when multiline ticked. When I have adjacent properti

Answer 1

I think you should be using the Field groups => Align in columns

Align when multiline has some other effect that doesn't apply here.

Answer 2

Under "Code Style"->"Java" in the Tab "Wrapping and Braces" find following entry and tick "Align Variable in columns". Done!

Answer 3

To align adjacent variable assignments on the “=” sign, do this:

Answer 4

You can also do this using built-in key bindings without any changes to Intellij options:

How this is done:

Use the following (or equivalent) GNOME key bindings:

1. Highlight the first = (or any delimiter of your choosing)
2. Press Alt+j once for each additional = to Add Selection for Next Occurrence
3. Press Left once then make room by pressing Tab per the above GIF
4. Press Alt+Shift+Insert to enter Column Selection mode
5. Press Alt+Shift+Insert again to exit Column Selection mode (notice selection is aligned).
6. Press Left twice then presss Ctrl+Shift+Right to select all white space to each =
7. Press Shift+Left to exclude = from selection
8. Press Backspace and that will cause all of the uneven whitespace to truncate

After backspacing to where you want the columns aligned, you should now have something like:

someVar           = someVal
someOtherVar      = someVal
someOtherOtherVar = someVal

The nice thing about this approach is it's general purpose; The above steps will align any text within whitespace so long as you choose a distinct delimiter each line contains only once, such as = in the example given.

As noted previously, this example was performed using GNOME key bindings. You are free to pick a different scheme in Settings > Keymap: