工欲善其事 its prerequisite, more understanding of our development tools to improve development efficiency, and reasonable use of shortcut keys can make us more efficient, here we collected several common settings in Eclipse, Eclipse Optimization and very comprehensive shortcut key introduction, you can be useful to view the time.
What does this article describe?
Optimize eclipse, eliminate unnecessary auto-check updates, increase the speed of opening eclipse and reduce lag;
Make adjustments to the Eclipse toolbar, remove small icons that are not available, look refreshed, and expand the areas we can edit;
Some common settings for Eclipse, such as font, code auto-prompt, method auto-generation (Get,set, etc.), etc.
A very comprehensive introduction to the shortcut keys for Eclipse.
Optimize for Eclipse
Eclipse will check the file, syntax format, code, etc., check is often very expensive performance, and some we do not use, and good tools also have 80% of the function is not available. We can close some automatic inspection,window--> preferences-->validation According to the actual situation
I was only kept an automatic test, we can set according to the actual situation, the automatic check off, when the need for inspection can be done manually, check the required files, method is to right-click the file, click Validate for manual inspection
Eclipse Interface for tuning
Eclipse Toolbar has a lot of small icons, the use of notebook children's shoes, small screen, small icons may occupy three lines, your editable area will be small, very inconvenient, however, these icons on the toolbar, some of them may not be used for 35 years, not to mention we also have shortcut keys to bring it up? How to hide the small icon selectively to adjust some?
Window-->perspective-->customize perspective ...
Choose what you often use to stay, the rest can be hidden, adjusted after:
A lot of fresh wood there?
Change the font for Eclipse
Change the default font
Window->preferences->general->appearance->colorsand Fonts->basics->text Font
Change Editor Font
Window->preferences->general->appearance->colorsand Fonts->java->java Editor Text Font (Use default font if not changed)
Change the console font
Window->preferences->general->appearance->colorsand fonts->debug->console font (use default font if not changed)
Custom shortcut keys
Window->preferences->general->keys
Select the item you want to assign a shortcut to, and enter the shortcut key in the binding.
Change spelling checker settings (similar to Word's spelling checker)
Window->preferences->general->editors->text editors->spelling
Choose whether to enable spell checking
Custom code Templates
Window->preferences->java->editor->templates
Select the New button to add a code template
Custom Formatting Reference templates
Window->preferences->java->codestyle->formatter
Eclipse comes with 3 template files, which are immutable, we can click the New button and create a new template file so we can change it.
Let eclipse automatically generate some methods (such as the Get and set methods for member variables)
Right-clicking the Source menu item in the Editor panel, starting with generate, is the option for the system to automatically generate code, such as Generate Getters and Setters ... Is the get and set methods that automatically generate member variables
Configure the Code automatic hints feature for Eclipse
window--> preferences--> java--> editor--> Content Assist
Change the input box of the arrow to. abcdefghijklmnopqrstuvwxyz. The reason is that eclipse is the only thing you're typing '. ' (dot character), will pop up the auto-complete window for you to choose, this is the default setting, now you hit the dots and all the letters he will give you code hints, the disadvantage is that the computer performance is bad may make you suspect life ...
Eclipse shortcut Keys Daquan
Ctrl+1 Quick Fix (most classic shortcut keys)
Ctrl+d Delete When moving forward
Ctrl+alt+↓ Copy the current row to the next row (replication incremented)
Ctrl+alt+↑ Copy the current line to the previous row (replication incremented)
Alt+↓ the current line and the next line of interaction (especially useful, can be omitted first cut, then pasted)
Alt+↑ the current line and the upper row interaction position (IBID.)
alt+← the previous edited page
alt+→ next Edit page (of course, for the above article)
Alt+enter displays the properties of the currently selected resource (project, or file or file)
Shift+enter inserts a blank row on the next line of the current row (at which point the mouse can be at any position in the current row, not necessarily the last)
Shift+ctrl+enter Insert blank line in current line (principle above)
Ctrl+q positioning to the last edited place
Ctrl+l positioning in a row (for people with programs over 100 have the gospel)
Ctrl+m maximize the current edit or view (and vice versa)
ctrl+/comment on the current line, and then uncomment it
Ctrl+o Quick Display OutLine
Ctrl+t quickly displays the inheritance structure of the current class
Ctrl+w Closing the current editer
Ctrl+k the selected word quickly navigates to the next
Ctrl+e quick display of the current Editer drop-down list (in bold if the current page does not appear)
ctrl+/(numpad) collapses all code in the current class
Ctrl+x (keypad) expands all code in the current class
Ctrl+space Code Helper to complete the insertion of some code (but the general and IME conflict, you can modify the input method hotkey, you can also take up alt+/to replace)
Ctrl+shift+e Display manager that manages all of the currently open view (you can choose to close, activate, and so on)
Ctrl+j forward Incremental lookup (after pressing CTRL+J, each letter editor you enter provides a quick match to navigate to a word, if not, it is not found in the Stutes line, it is particularly useful to look up a word, which
A function idea was there two years ago.
CTRL+SHIFT+J Reverse incremental lookup (same as above, except forward)
Ctrl+shift+f4 Close all open editer
Ctrl+shift+x all the currently selected text in a stale capitalization
Ctrl+shift+y turns the currently selected text to lowercase
Ctrl+shift+f formatting of the current code
Ctrl+shift+p position to the match (for example {}) (after locating from the front, the cursor is in the match, back to front, or vice versa)
The following shortcut keys are commonly used in refactoring, I like and commonly used to tidy up (note: General refactoring of the shortcut keys are alt+shift beginning of the)
Alt+shift+r rename (is my own favorite, especially the variables and classes of rename, than the manual method can save a lot of labor)
Alt+shift+m Extraction Method (This is one of the most common methods of refactoring, especially useful for a whole bunch of mud codes)
Alt+shift+c Modify the function structure (more practical, there are n functions called this method, modified once done)
Alt+shift+l extract Local variables (you can directly extract some magical numbers and strings into a variable, especially when multiple calls are made)
Alt+shift+f change the local variable in class to a field variable (more useful function)
Alt+shift+i Merge variables (this may be a bit inappropriate inline)
ALT+SHIFT+V move functions and variables (
Alt+shift+z reconstruction of Regret medicine (Undo)
Editing the scope feature shortcut keys
Global Find and replace Ctrl+f
Text Editor Find previous Ctrl+shift+k
Text Editor Find Next Ctrl+k
Global Undo Ctrl + Z
Global Replication Ctrl + C
Global Restore Previous selection alt+shift+↓
Global clipping Ctrl+x
Global Quick Fix ctrl1+1
Global Content Assist alt+/
Global all check Ctrl + A
Delete delete globally
Global context information ALT +? Alt+shift+? Ctrl+shift+space
Java Editor display tooltip description F2
Java Editor Select encapsulated element alt+shift+↑
The Java editor selects the previous element alt+shift+←
The Java editor selects the next element alt+shift+→
Text Editor incremental find Ctrl+j
Text Editor incremental reverse lookup ctrl+shift+j
Global Paste Ctrl + V
Global Redo Ctrl+y
View scope feature shortcut keys
Global magnification ctrl+=
Global Shrink ctrl+-
window scope function shortcut keys
Global activation Editor F12
Global Switch Editor Ctrl+shift+w
Global on an editor Ctrl+shift+f6
Globally on a view CTRL+SHIFT+F7
Global on a Perspective view Ctrl+shift+f8
Global Next editor Ctrl+f6
Global Next View Ctrl+f7
Global Next Perspective Ctrl+f8
The text editor displays the ruler context menu Ctrl+w
Global Display View menu CTRL+F10
Global Display System Menu alt+-
navigation scope feature shortcut keys
Java Editor Open Structure ctrl+f3
Global Open Type Ctrl+shift+t
Global Open type Hierarchy F4
Global Open claims F3
Global Open External Javadoc shift+f2
Global Open Resource Ctrl+shift+r
Global fallback history alt+←
Global forward History alt+→
Global on a CTRL +,
Global Next Ctrl +.
The Java Editor displays outline Ctrl+o
Global open type Ctrl+shift+h in the hierarchy
Global go to matching parentheses ctrl+shift+p
Global go to previous edit location Ctrl+q
The Java editor goes to the previous member Ctrl+shift+↑
The Java editor goes to the next member Ctrl+shift+↓
Text editor go to line ctrl+l
Search scope function shortcut keys
Global presence in file Ctrl+shift+u
Global Open Search dialog box ctrl+h
Claims in the global workspace Ctrl+g
References in the global workspace Ctrl+shift+g
text editing scope features shortcut keys
Text Editor overwrite toggle Insert
Text Editor Roll Line ctrl+↑
The text editor scrolls the line ctrl+↓
file scope function shortcut keys
Global Save Ctrl+x Ctrl+s
Global Print Ctrl+p
Global Shutdown CTRL+F4
Global Save All Ctrl+shift+s
Global all off CTRL+SHIFT+F4
Global Properties Alt+enter
Global New CTRL + N
Project scope feature shortcut keys
Global All Build Ctrl+b
Source code scope feature shortcut keys
Java Editor Formatting ctrl+shift+f
Java Editor Uncomment ctrl+/
Java Editor Comment ctrl+/
Java Editor Add import ctrl+shift+m
Java Editor Organization import Ctrl+shift+o
Java Editor
Run scope feature shortcut keys
Global single-Step return F7
Global single-Step skip F6
Global single-step jump into F5
Global single-Step jump selection Ctrl+f5
Global Debug Last started F11
Global Continue F8
Global use filters to step SHIFT+F5
Global Add/Remove breakpoints Ctrl+shift+b
Global Display Ctrl+d
Global Run last boot ctrl+f11
Global Run to row ctrl+r
Global Execution Ctrl+u
Refactoring scope function shortcut keys
Global Undo Refactoring Alt+shift+z
Global Extraction Method Alt+shift+m
Global decimation local variable alt+shift+l
Global inline Alt+shift+i
Global Mobile Alt+shift+v
Global Rename Alt+shift+r
Global Redo Alt+shift+y
Play eclipse--How to use eclipse to better improve our productivity
