最新 IDEA 激活码

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如果上面的激活码失效了，你可以在评论区留言提醒我给你新的激活码！

IDEA 重命名功能太太太强大啦！

很多刚接触 IDEA 的读者们，可能还不知道变量或者文件该如何重命名。

有时候还会遇到这种情况，我要更改一个变量名，但是很多地方都引用了这个变量，难道我要一个一个找出来，再一个一个改吗？这样真的太麻烦了。

针对上面说的情况，IDEA 就有非常便捷的方法。本篇文章就教大家如何巧妙的使用 IDEA 的重命名功能。

基础方式

鼠标选中文件/文件夹 --> 鼠标右键 --> Refactor -->Rename

• 在输入框中输入你要更改的名字。
• 中间有两个可以选项：
  • Search in comments and strings，如果选中此复选框，IDEA将在源代码文件的注释和字符串中查找名称。
  • Search for text occurrences，如果启用此选项，IDEA将在不包含源代码的文件中查找名称。这些可能是文本文件，属性文件，HTML文件，文档文件等。
• 最下面的 Scope，选择重命名的范围。

最后点击 Refactor，就可以重命名了。

快捷键方式

对于重命名功能，IDEA 是支持快捷键的，默认是 Shift + F6，如果有些读者是从 Eclipse 过渡来的，那么快捷键就是 Alt + Shift + R。

如何查看你当前 IDEA 的快捷键设置呢？

只需要在 IDEA 主界面，点击右上角的 File --> Settings... --> Keymap。