Android Studio Super Shortcuts

Throw away your mouse and use the shortcut every day.

Useful symbols

⌘ = Command Key
⌥ = Option Key
⇧ = Shift Key
⌃ = Control Key

* = introduced in the session

Tool Window

Shortcut	Description
⌘1	Project *
⌘4	Run
⌘5	Debug
⌘6	Logcat
⌘7	Structure
⌘9	Version Control
⌥F12	Terminal *
⇧Esc	Hide last active tool window *
⌘W	Close
esc	Return to editor window
⌘⇧F12	Maximize/minimize editor *
⌘⇧←/→ or ⌘⇧↑/↓	stretch tool window

Preferences

Shortcut	Description
⌘,	Preferences
⌘⇧A	Search Action *

Manage Files

Shortcut	Description
Double⇧	Search Everywhere *
⌘O	Find class
⌘⌘⇧O	Find file *
⌘⌥O	Search by symbol name
⌘⇧F	Find in path Editable
⌘E	Recent files list *
⌘⇧E	Recently changed files list
⌃Tab	Return to previously opened file *
⌥F1 & Project View	Scroll From Source
⌃⇧→	cycle through xml file's tabs *
⌘↑	Jump to Navigation Bar
⌘W	Close
⌘⇧[/]	cycle through tabs
⌘[/] or ⌘⌥←/→	Back / Forward *

Jump / Reference

Shortcut	Description
⌘B	Declaration *
⌘⌥B	Implementation *
⌘⌥F7	Highlight Usages *
⌃⌥H	Call hierarchy *
⌘U	Super Method *
⌘F12	File Structure *
⌘↑Delete	Return to the last edited location *
⌘L	line
⌘⌥[/]	Code block start/end
F2	Navigate to Error or Warning *
⌘⌥F12	Reveal in Finder *
F1	Quick Document
⌘P	Parameter Info *
⌥space	Quick Definition *
⌘F1	Error description *
⌥F3	register Bookmark
⌃{Bookmark}	Go to Bookmark
⌘F3	Bookmarks list

Edit

Shortcut	Description
⌘J	Live Template
⇧⏎	Start new line *
⌘⏎	Split line
⌃Space	code completion *
⌘⇧⏎	Complete statement
⌥↑/↓	Expand/Shrink selection *
⌘delete	Delete line *
⌘⌥T	Wrap a block in try-catch, If, parenthesis *
⌘/	Line comment
⌘⇧/	Block comment
⌃O	Override *
⌘C	Copy line
⌘D	Duplicate *
Double⌥ & ↑/↓	Clone caret
⌃G	select occurrence *
⇧⌃G	unselect occurrence
⌘⌃G	select all occurrence
⌘⇧U	toggle upper/lower case *
⌥⌘L	Reformat *
⌥⌃O	Optimize Imports *
⌘.	Collapse/expand current code block

Postfix Completion

postfix	Description
var	val name = expression
val	var name = expression
listOf	listOf(expr)
arrayOf	arrayOf(expr)
for or iter	for (item in expr)
sout	println(expr)
null	if (expr == null)
not	!expr
notnull or nn	if (expr != null)
if	if (expr)
else	if (!expr)
while	while (expr) {}
when	when (expr)
par	(expr)
try	try { co e } catch (e: Exception) { }
return	return expr

Refactoring

Shortcut	Description
⌥⌘V	Variable
⌥⌘F	Property
⌥⌘P	Parameter
⇧⌥⌘P	Functional Parameter
⌥⌘M	Function *
⇧⌥⌘M	Function to scope
⌥⌘N	inline
⌃T	Refactor Menu *
F6	Move class *
⇧F6	Rename *
⌘F6	Change signature *
⇧⌥↑/↓	Move line *
⇧⌘↑/↓	Move statement *
F5	Copy class

Quick Fix

⌥⏎

Description
Extract string resource
Convert to Lambda
Typo Rename to...
Make 'xxx' private
Safe delete 'xxx'
Replace 'if' is 'when'
Add remaining branches
Change return type of enclosing function
Inline variable
Convert to expression body
Put parameters on separate lines
Put parameters on one line
Flip ','
Inject language or reference

Run & Debug & Test

Shortcut	Description
⌃R	Run *
⇧⌃R	Run cursor target *
⌃D	Debug *
⇧⌃D	Debug cursor target
⌘F8	Toggle line breakpoint *
⇧⌘F8	Breakpoint list
F8	Step over *
F7	Step in *
⇧F8	Step out *
⌥⌘R	Jump to the next breakpoint *
⌥F9	Stop at your current cursor position *
⌥F8	Show the evaluate dialog *
⌃⌥R	Show executed list *
⇧⌘T	Jump to the associated test file *

Version Control

Shortcut	Description
⌘K	commit
⇧⌘K	push
⌃V	VCS menu