Ctrl + 1 Quick Fix (the most classic shortcut keys, it goes without saying) Ctrl + D: Delete the current line Ctrl + Alt + ↓ Copy the current line to the next line (Copy increase) Ctrl + Alt + ↑ Copy the current line to the previous line ( replication increases) the Alt + ↓ current line and the line of interaction locations below (particularly useful, omitted the first cut and then pasted) the Alt + ↑ current line and the top line of interaction position (supra) the Alt + before ← a page editor Alt + → next edited page (of course, for the one above it) Alt + the Enter shows the currently selected resource (engineering, or file or files) properties Shift + Enter next line in the current row insert a blank line (this time in the current mouse any position of the line, not necessarily final) the Shift + Ctrl + the Enter the current line insert a blank line (principle above article) Ctrl + Q to last edited place positioning Ctrl + L is positioned in a row (for the program more than 100 people there is the gospel) Ctrl + M to maximize the current Edit or View (then vice versa) Ctrl + / comments on the current line, press the cancel comment Ctrl + O to quickly display OutLine Ctrl + T to quickly display the current class inheritance structure of Ctrl + W Close current Editer the Ctrl + K reference Word quickly navigate to the selected next Ctrl + E to quickly display the drop-down list of current Editer (if the current page does not display shown in bold) Ctrl + / (keypad) folded in the current class all the code Ctrl + × (keypad) to expand the current class all the code Ctrl + Space Code Assistant complete insert some code (but generally and input conflict, can modify input method hotkey, may be temporarily used Alt + / instead) Ctrl + E + the Shift display management manager currently open all View (the option to turn off, operation activation, etc.) Ctrl + J incremental forward lookup (press Ctrl + after J, you enter each letter editor provides fast matching to locate a word, if not, then at stutes line display is not found, when a search word, particularly practical, this function two years ago Idea With) Ctrl + the Shift + J reverse incremental find (and on the same strip, just from the back check) Ctrl + the Shift + F4 to close all open Editer Ctrl + the Shift + put all the X-change the currently selected text lowercase Ctrl + Shift + Y of the currently selected text all lowercase Ctrl + Shift + F formatted current code Ctrl + Shift + P matcher for targeting of (for example, {}) (when positioned behind the front from the cursor to in matcher inside, front to back, and vice versa) following fast Keys are commonly used in the reconstruction inside, I would like to own and commonly tidy (Note: general reconstruction shortcuts are Alt + Shift at the beginning of the) Alt + Shift + R to rename (my own favorite with of a particular class of variables and the Rename, than the manual method can save a lot of labor) the Alt + the Shift + M extraction method (which is one of the most commonly used inside reconstruction method, especially useful for a lot of clay in the code ) Alt + Shift + C modified structural function (more practical, with N function calls this method, a modification get) the Alt + L extracting the Shift + local variables (some magic number may be directly drawn into a string variable and, in particular, when multiple calls) Alt + the Shift + F to Class variables into a field in the local variable (more useful features) Alt + the Shift + the I merge variables (probably say something wrong Inline) Alt + the Shift + V move functions and variables (less commonly) the Alt + the Shift + the Z reconstructed regret (the Undo) No. function keys 1 for providing content to user assistance [Alt + /] outline 2 shows the class methods and properties, rapid positioning [Ctrl + O] 3 cursor line or selected lines quickly add comments or annotations cancel [Ctrl + /] maximize and restore the [Ctrl + M] window 4 5 Quick Fix [Ctrl + 1] ----------------- -------------------------------------------------- ---------------------------------------- 6 down quickly and look up [Ctrl + K], [Ctrl + Shift + K] 7 lookup Construction class can be found in the path [Ctrl + Shift + T] 8 lookup build path key for all files [Ctrl + Shift + R] 9 find classes, methods, and properties of reference [Ctrl + Shift + G] 10 quickly generate import [Ctrl + Shift + O] 11 format code [Ctrl + Shift + F ] 12 find the current file path to project [Alt + Shift + W] 13 is positioned to the current editor of a row [Ctrl + L] 14 back history and forward history [Alt + <-], [Alt + ->] 15 quickly locate the position of the cursor a class, method, and [F3] attribute inheritance 16 shows the class [F4]