如何在每次保存 IntelliJIDEA 后自动优化导入

我想学习如何能像我们做 Eclipse (保存行动)一样做到 每次保存后自动优化导入。

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最佳答案

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

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The mentioned answer works, but there is also the Intellij "save actions" plugin available from the JetBrains plugin repository that does that (as well as other things): Intellij Save Actions Plugin.

Installation

File > Settings > Plugins > Browse repositories... > Search 'Save Actions' > Category 'Code tools'

Disclaimer

I'm the plugin developer

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In version 'Ultimate 2016.2' it is:

File > Other Settings > Default Settings > Auto Import > Optimize imports on the fly

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First step:

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

Second step:

Search Optimize imports

Third step:

Switch ON the option