Mac idea shortcut keys

Description of Mac keyboard symbols and modifier keys

? Command
? Shift
? Option
? Control
?? Return/enter
? Delete
? Forward Delete key (Fn+delete)
↑ Up ARROW
↓ DOWN ARROW
← Left Arrow
→ Right Arrow
? Page Up (fn+↑)
? Page Down (fn+↓)
Home Fn +←
End Fn +→
? Right tab (Tab key)
? Left tab (SHIFT+TAB)
? Escape (ESC)

• ?SpaceBasic code completion (complete any class, method, variable)
• ??SpaceSmart Code Completion (Filter method list and expected types of variables)
• ???Auto-end code, automatically add semicolon at end of line
• ?PDisplay parameter information for a method

• ?+鼠标放在代码上Display Code Summary information
• ?F1Display specific description information at error or warning
• ?N, ??, ?NGenerate code (getter, setter, constructor, hashcode/equals,tostring)
• ?Ooverriding methods (overriding parent class methods)
• ?IImplementation method (implements the method in the interface)

• ?↑Continuous selection of code blocks
• ?↓Reduce the code block currently selected

• ??OOptimize import

• ??Delete to the end of the word (? Key is Fn+delete)
• ??Delete to the beginning of a word

• fn+f12+? 查看文件结构（所有函数预览）
• ? D Copy a row
• ^y Delete a row

Mac idea shortcut keys