| Eclipse has lots and lots of hotkeys, but for daily work you need only a small subset. This are the hotkeys I consider to be the most important time savers:
Moving around
Ctrl+J — Incremental Search 
Ctrl+Shift+T — Search a type, with search on typing. You can use only the upcase letters (e.g. type “MIL” to find MouseInputListener) 
Ctrl+F6 — Switch between last used files 
F3 — Open declaration 
Ctrl+Alt+H — Open Call Hierarchy 
Editing
Ctrl+1 — Quick Fix: press while cursor is positioned at member variable, parameter, selection, warnings, errors, … 
Ctrl+Space — Context Assist: press after a ., or to use macros (for, while, sysout, …). Press in class-scope to automatically create method declarations. 
Ctrl+Shift+O — Organize Imports 
Ctrl+Shift+F — Reformat source 
Alt+Shift+T — Show Refactor Quick Menu 
In case these hotkeys are not enough or you have forgotten which hotkey does what, you can always press Ctrl+Shift+L to get a nice list of all the hotkeys.Ctrl+Space — Context Assist: press after a ., or to use macros (for, while, sysout, …). Press in class-scope to automatically create method declarations. 
这个一般采用Alt+/,因为Ctrl+Space是切换输入法。 |