Android Studio useful shortcuts

Let me introduce Android Studio useful shortcuts when I develop Android application.

Extract variable

-window : Ctrl + Alt + V         

-mac : Cmd + Opt + V

Generate code         

-window : Alt + Insert

-mac : Cmd + N

Duplicate current line or selection

-window : Ctrl + D

-mac : Cmd + D

Delete line at caret

-window : Ctrl + Y

-mac : Cmd + delete

Override methods

-window : Ctrl + O

-mac : Ctrl + O

Implement methods

-window : Ctrl + I

-mac : Cmd + I

Optimize imports

-window : Ctrl+Alt+O

-mac : Ctrl + Opt + O

Line change

-window : Ctrl + Shift + up/down

-mac : Cmd + Shift + up/down

View breakpoints

-window : Ctrl + Shift + F8

-mac : Cmd + Shift + F8

Navigate to File

-window : Control + Shift + N

-mac :  Cmd + Shift + O

Show File Structure

-window : Ctrl + F12

-mac : Cmd + F12

Open settings dialog

-window :Ctrl + Alt + S

-mac : Cmd + ,(comma)

Open project structure dialog

-window : Ctrl + Alt + Shift + S

-mac : Cmd + ;

Switch between tabs and tool window

-window : Ctrl + Tab

-mac : Ctrl + Tab

Surround with(if...else, try...catch)

-window : Ctrl + Alt + T

-mac : Cmd + Opt + T

Toggle bookmark

-window : F11

-mac : F3

Toggle bookmark with mnemonic

-window : Ctrl + F11

-mac : Opt + F3

Navigate between open editor tabs

-window : Alt + right/left

-mac : Ctrl + right/left

Rename

-window : Shift + F6

-mac : Shift + F6

Safe delete

-window : Alt + Delete

-mac : Cmd + Delete

Go to last edit location

-window : Ctrl + Shift + Backspace

-mac : Cmd + Shift + Delete

Toggle project tool window visibility

-window : Alt + 1

-mac : Cmd + 1

Move to code block start/end

-window : Ctrl + [ / ]

-mac : Opt + Cmd + [ / ]

Select to the code block start / end

-window : Ctrl + Shift + [ / ]

-mac : Cmd + Opt + Shift + [ / ]

Delete word

-window : Ctrl + Delete

-mac : Opt + delete

Smart line join

-window : Ctrl + Shift + J

-mac : Ctrl + Shift + J

Smart line split

-window : Ctrl + Enter

-mac : Cmd + Enter

Start new line

-window : Shift + enter

-mac : Shift + enter

Build and run

-window : Shitf + F10

-mac : Ctrl + R

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