IntelliJ IDEA Mac OS X 快捷键
备注：⌘ command,⌥ option,^ control,⇧ shift，⎋ esc，⇥ tab，↩ return/enter
Editing 编辑
| 快捷键 | 功能描述 | 中文描述 |
|---|---|---|
| ^ Space | Basic code completion (the name of any class, method or variable) | ？基本的代码补全 |
| ^ ⇧ Space | Smart code completion ( lters the list of methods and variables by expected type) | ？智能代码补全 |
| ⌘⇧↩ | Complete statement | 自动补全语法错误部分，比如自动补全;、)等，特别是对于多重)不匹配等错误进行自动补全比较方便，好像只支持单行的，不支持多行代码块 |
| ⌘P | Parameter info (within method call arguments) | 显示方法有哪些参数，类型是什么等信息 |
| ^J , Mid. button click | Quick documentation lookup | 快速文档查询，可快速查看类、接口、方法等的说明信息，（我的电脑可直接按F1，功能相同），按⎋关闭说明信息 |
| ⇧F1 | External Doc | ？外部文档 |
| ⌘+ mouse over code | Brief Info | ？简要信息显示 |
| ⌘F1 | Show descriptions of error or warning at caret | 显示错误或警告的说明 |
| ⌘N,^↩,^N | Generate code… (Getters, Setters, Constructors, hashCode/equals, toString) | 生成getter and setters 和构造函数等 |
| ^O | Override methods | 重写父类方法 |
| ^I | Implement methods | 添加接口实现方法 |
| ⌘⌥T | Surround with… (if..else, try..catch, for, synchronized, etc.) | 快速添加if..else,try..catch,for等代码块 |
| ⌘/ | Comment/uncomment with line comment | 单行注释 |
| ⌘⌥/ | Comment/uncomment with block comment | 多行注释 |
| ⌥↑ | Select successively increasing code blocks | 逐步增大选择代码块 |
| ⌥↓ | Decrease current selection to previous state | 逐步缩小当前选中代码块 |
| ^⇧Q | Context info | |
| ⌥↩ | Show intention actions and quick-fixes | 显示建议的代码和快速修复 |
| ⌘⌥L | Reformat code | 代码格式化 |
| ^⌥O | Optimize imports | 导包并删除多余的import |
| ^⌥I | Auto-indent line(s) | |
| ⇥/⇧⇥ | Indent/unindent selected lines | |
| ⌘X | Cut current line or selected block to clipboard | 剪切文本到剪贴板(剪切当前行或选中文本) |
| ⌘C | Copy current line or selected block to clipboard | 拷贝文本到剪贴板 |
| ⌘V | Paste from clipboard | 从剪贴板粘贴文本 |
| ⌘⇧V | Paste from recent buffers… | 从缓冲区(最近复制文本列表)粘贴文本 |
| ⌘D | Duplicate current line or selected block | 重复当前行或者重复选择内容块 |
| ⌘⌫ | Delete line at caret | 删除整行 |
| ^⇧J | Smart line join | 将下面一行内容和本行合并，加到本行后边 |
| ⌘↩ | Smart line split | 光标处换行，和直接↩区别是光标保持在当前位置 |
| ⇧↩ | Start new line | 开始新行，和直接↩区别是光标可以不在行末 |
| ⌘⇧U | Toggle case for word at caret or selected block | 选中内容字符大小写切换 |
| ⌘⇧]/⌘⇧[ | Select till code block end/start | 我的测试结果为多个tab页切换 |
| ⌥⌦ | Delete to word end | （⌥+Fn+⌫）删除光标到当前单词结束位置的内容 |
| ⌥⌫ | Delete to word start | 删除光标到当前单词开始位置的内容 |
| ⌘+/⌘- | Expand/collapse code block | 展开/折叠当前方法代码块 |
| ⌘⇧+ | Expand all | 展开当前类所有方法代码块 |
| ⌘⇧- | Collapse all | 折叠当前类所有方法代码块 |
| ⌘W | Close active editor tab | 关闭当前编辑文件 |
Search/Replace
| 快捷键 | 功能描述 | 中文描述 |
|---|---|---|
| Double⇧ | Search everywhere | 全局搜索 |
| ⌘F | Find | 搜索文本 |
| ⌘G | Find next | 跳转到下一个搜索结果 |
| ⌘⇧G | Find previous | 跳转到上一个搜索结果 |
| ⌘R | Replace | 替换文本 |
| ⌘⇧F | Find in path | 指定路径、文件类型等搜索 |
| ⌘⇧R | Replace in path | 指定路径、文件类型等搜索并替换 |
| ⌘⇧S | Search structurally (Ultimate Edition only) | |
| ⌘⇧M | Replace structurally (Ultimate Edition only) |
Usage Search
| 快捷键 | 功能描述 | 中文描述 |
|---|---|---|
| ⌥F7/⌘F7 | Find usages / Find usages in file | 搜索对象在当前文件被引用的地方,搜索对象被引用的地方 |
| ⌘⇧F7 | Highlight usages in file | |
| ⌘⌥F7 | Show usages |
Compile and Run
| 快捷键 | 功能描述 | 中文描述 |
|---|---|---|
| ⌘F9 | Make project (compile modifed and dependent) | |
| ⌘⇧F9 | Compile selected le, package or module | |
| ^⌥R | Select con guration and run | |
| ^⌥D | Select con guration and debug | |
| ^R | Run | |
| ^D | Debug | |
| ^⇧R,^⇧D | Run context con guration from editor |
Debugging
| 快捷键 | 功能描述 | 中文描述 |
|---|---|---|
| F8 | Step over | |
| F7 | Step into | |
| ⇧F7 | Smart step into | |
| ⇧F8 | Step out | |
| ⌥F9 | Run to cursor | |
| ⌥F8 | Evaluate expression | |
| ⌘⌥R | Resume program | |
| ⌘F8 | Toggle breakpoint | |
| ⌘⇧F8 | View breakpoints |
Navigation
| 快捷键 | 功能描述 | 中文描述 |
|---|---|---|
| ⌘O | Go to class | 通过类名查找类文件 |
| ⌘⇧O | Go to file | |
| ⌘⌥O | Go to symbol | |
| ^←/^→ | Go to next/previous editor tab | |
| F12 | Go back to previous tool window | |
| ⎋ | Go to editor (from tool window) | |
| ⇧⎋ | Hide active or last active window | |
| ⌘⇧F4 | Close active run/messages/find/… tab | |
| ⌘L | Go to line | 跳转到指定行的指定列 |
| ⌘E | Recent files popup | 列出最近查看的文件列表 |
| ⌘⌥←/⌘⌥→ | Navigate back/forward | |
| ⌘⇧⌫ | Navigate to last edit location | |
| ⌥F1 | Select current file or symbol in any view | |
| ⌘B,⌘click | Go to declaration | |
| ⌘⌥B | Go to implementation(s) | 跳转到实现类 |
| ⌥space，⌘Y | Open quick de nition lookup | |
| ^⇧B | Go to type declaration | |
| ⌘U | Go to super-method/super-class | |
| ^↑/^↓ | Go to previous/next method | |
| ⌘]/⌘[ | Move to code block end/start | |
| ⌘F12 | File structure popup | |
| ^H | Type hierarchy | 查看类型层次结构（继承关系或者接口的所有实现类） |
| ⌘⇧H | Method hierarchy | |
| ^⌥H | Call hierarchy | |
| F2/⇧F2 | Next/previous highlighted error | |
| F4/⌘↓ | Edit source / View source | |
| ⌥Home | Show navigation bar | |
| F3 | Toggle bookmark | |
| ⌥F3 | Toggle bookmark with mnemonic | |
| ^0…^9 | Go to numbered bookmark | |
| ⌘F3 | Show bookmarks |
Refactoring
| 快捷键 | 功能描述 | 中文描述 |
|---|---|---|
| F5 | Copy | |
| F6 | Move | |
| ⌘Delete | Safe Delete | |
| ⇧F6 | Rename | 修改变量名 |
| ⌘F6 | Change Signature | |
| ⌘⌥N | Inline | |
| ⌘⌥M | Extract Method | |
| ⌘⌥V | Extract Variable | |
| ⌘⌥F | Extract Field | |
| ⌘⌥C | Extract Constant | |
| ⌘⌥P | Extract Parameter |
VCS/Local History
| 快捷键 | 功能描述 | 中文描述 |
|---|---|---|
| ⌘K | Commit project to VCS | |
| ⌘T | Update project from VCS | |
| ⌥⇧C | View recent changes | |
| ^C | ‘VCS’ quick popup |
Live Templates
| 快捷键 | 功能描述 | 中文描述 |
|---|---|---|
| ⌘⌥J | Surround with Live Template | |
| ⌘J | Insert Live Template |
General
| 快捷键 | 功能描述 | 中文描述 |
|---|---|---|
| ⌘0…⌘9 | Open corresponding tool window | 切换对应视图区域(各个视图对应不同数字) |
| ⌘S | Save all | |
| ⌘⌥Y | Synchronize | |
| ^⌘F | Toggle full screen mode | |
| ⌘⇧F12 | Toggle maximizing editor | |
| ⌥⇧F | Add to Favorites | |
| ⌥⇧I | Inspect current file with current profile | |
| ^§，^` | Quick switch current scheme | |
| ⌘, | Open Settings dialog | |
| ⌘; | Open Project Structure dialog | |
| ⇧⌘A | Find Action | |
| ^⇥ | Switch between tabs and tool window |
Other
| 快捷键 | 功能描述 | 中文描述 |
|---|---|---|
| ⇧⌘E | 最近修改文件列表 | |
| ⇧⌘8 | 列编辑模式 |
其他
- 在project中，按下ctrl + shift + f(r) 即是在当前目前下递归查找或替换,搜索出来后，要全部替换，按下alt + a
- shift + cmd + n 查找文件
- idea自动引入包, Editor->General->auto Import, 勾选Add unambiguous imports on the fly后, 可以实现自动导入
- 如果idea不刷新依赖, 可以在pom右键, 找到maven->reimport重新导入
