IDEA 常用快捷键

原创于 2021-04-21 16:40:34 发布 · 398 阅读

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本文详细介绍了编程中常用的快捷键，如代码补全、代码区域折叠、重构操作、代码查找等，帮助开发者提高工作效率。从Ctrl+Shift+Enter的基本完成，到Surround and unwrap的代码包围，一应俱全。

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                    Basic completion: Ctrl + Shift + Enter
Completion with tab:
show suggestions: Ctrl + Space
Replace word rather than insert: Tab

Expand and shrink code selection: Ctrl + W / Ctrl + Shift + W
Duplicate and delete lines: Ctrl + D / Ctrl + Y
Move code fragments:
pull a line up/down: Alt + Shift + Up/Down
pull whole method up/down: Ctrl + Shift + Up/Down

Collapse/Expand code region:
a code region: Ctrl + -/+
all code regions: Ctrl + Shift + -/+

Surround and unwrap: Ctrl + Alt + T / Ctrl + Shift + Delete
Postfix completion: After (), type . to see the list
Rename field: Shift + F6
Extract selected code block into a method: Ctrl + Alt + M
Correct code format: Ctrl + Alt + L
Show method’s signature: Ctrl + P
Quick popups:
see documentation for symbol: Ctrl + Q
see definition of symbol: Ctrl + Shift + I

Declaration and usages:
jump to the declaration of a method: Ctrl + B
see all of its usages: Ctrl + B




                