How to optimize import automatically after each save in IntelliJ IDEA

Question

I want to know how I can automatically optimize imports after each save , how we do Eclipse (save actions).

Answer 1

IntelliJ IDEA offers the option Optimize imports on the fly in Settings | Editor | General | Auto Import and Optimize Import in the Commit Project dialog box.

Answer 2

The above answer works, but there is also an Intellij plugin "save actions" available from the JetBrains plugin repository that does this (like other things): Intellij Save Action Plugin .

Installation

File> Settings> Plugins> Browse repositories ...> Search "Save Actions"> "Code Tools"

Denial of responsibility

I am a plugin developer

Answer 3

First step:

 CTRL + SHIFT + A or CMD + SHIFT + A (for mac) 

Second step:

Search Import Optimization

Third step:

Enable option

Answer 4

In the 'Ultimate 2016.2' version, this is:

File> Other Settings> Default Settings> Auto Import> Optimize on-the-fly import