Eclipse Common shortcut keys

AutoComplete Word: alt+/

Rename: Shift+alt+r (Uniform change field or method name)

Generate Getter/setter:shift+alt+s, and then R

Delete Current line: Ctrl+d

Position to previous (last) edit point: Alt + Left (right) arrow,

Modify the method to:

Windows->preference->keys, View tab, find

Navigate:backward (forward) history.

Note To remove a key combination, use the right-click menu instead of the DELETE key

Switch between multiple files that are currently being edited: Standard CTRL (+shift) +F6

Opens a Java class file: Ctrl+shift+t. (very useful because you usually remember the class name, but don't remember its package)

Open any file (larger than Open class lookup): Ctrl+shift+r

View the outline:ctrl+o of the current Java class file

Navigate to the definition of the current object or open the Java file for the current class: F3 or press the CTRL key on the current word and click the word when the word appears underlined

Comment or uncomment the currently selected piece of code: CTRL+SHIFT+C, or ctrl+/

Find/Replace in current document: Ctrl+f

Find the next place in the current document: Ctrl+k

Find the previous location in the current document: Ctrl+shift+k

Find the next place in the current document increment: Ctrl+j

In the current document increment find previous: ctrl+shift+j

What is incremental lookup?

"Incremental find" is a way to find the content that can be entered dynamically, in the following ways:

1. Start Incremental Lookup: Press CTRL+J, then the "Increment find" bar appears in the middle of the status bar

2. Build a letter, such as "a", the document "A" is immediately highlighted

3. If you press Ctrl+j again at this point, find the next "a", if you press CTRL+SHIFT+J, then find the previous "a"

4. If you type the letter "B" at this time, the "AB" in the document highlights

Search throughout the project: Ctrl+h General use of the "File Search" tab

Find a reference to a class (or function) (that is, which files are used in this class): Ctrl+shift+g, I changed to alt+3.

Back to just Perspective:ctrl (+shift) +f8, I changed to Alt+1 and alt+2

Close Current file: Ctrl+w

Close all files that are currently open: ctrl+shift+w

To keep the code in the correct indent: ctrl+i

F5: Single-step jumping in

F6: one-step skip

F7: Step Outside

F8: Continue, if there are no breakpoints behind, the program will run out

Run to the line where the current cursor is located: Ctrl + R

Save All: Ctrl+shift+s

Full screen (Restore) Current editor: Ctrl+m

Reorganize the import statement and delete unnecessary or imported packages: Ctrl+shift+o (very useful)

Current word capitalization: ctrl+shift+x

Current Word lowercase: ctrl+shift+y

Copy Current line: default is Ctrl+alt+down

Formatting the current file: ctrl+shift+f, notice what format is modifiable

How do I change the format of ctrl+shift+f?

Preference->java->codestyle->formatter [Edit]

Add shortcut keys for menu items without shortcut keys: Use Preference->general->keys's Modify tab, find menu item in category, find the menu item in name, and click

Copy fully qualified name: Select a class name, then edit-and copy qualified name. This command is useful when writing XML code because it is often necessary to write a fully qualified name string for the class.

What is the fully qualified name:

The fully qualified name, full qualified name, refers to a class name that contains the full package name.

Skip to File header: Ctrl+home

Skip to end of file: Ctrl+end

Refresh: Select the package you want to refresh, F5

Generates a comment for the current element that can be used as a Javadoc: shift+alt+j

Open type hierarchy: F4

......

What is smart insert mode?

Smart insert mode, which is inserted into the left parenthesis, automatically inserts a closing parenthesis, a closing quotation mark automatically appears, a newline is automatically indented, and so on; it is useful and should be enabled at all times.

How do I customize the code template?

Preference->java->editor->templates page Add, or source->surround with->configure templates ...

Double-click the opening parenthesis (parentheses, brackets, curly braces) to select everything in parentheses.

Shift+↑: Select an area up

Shift+↓: Select an area down

Alt+↑: Moves the current row up

Alt+↓: Moves the current line down

Ctrl+↑: Equivalent to dragging the scroll bar upward

Ctrl+↓: The equivalent of dragging the scroll bar downward, or displaying the history of the input text if the current input state is in Chinese

Eclipse Common shortcut keys