1. Apple shortcut icon
2. Xcode basic shortcuts
New project Shift + CMD + N New file in the project CMD + N Run CMD + R Compile CMD + B Stop running CMD +. Clear cache Shift + CMD + K Left indent CMD + [ Right indent CMD +] Close project CMD + W Terminate the program CMD + Q Comment or uncomment CMD + / Auto prompt list ESC
Three. Simulator commonly used shortcut keys
Simulator Home button Shift + CMD + H Simulator screenshot CMD + S (save to the desktop by default) Simulator screenshot copy Ctrl + CMD + C (save in clipboard) Simulator to screen CMD + → / CMD + ← Simulator size switch CMD + 1/2/3/4 Simulator lock screen CMD + L The text box pops up the keyboard CMD + K The text box allows keyboard input Shift + CMD + K
Four. Xcode editing shortcuts
Up Ctrl + P (previous) Down Ctrl + N (next) Forward Ctrl + F (forward) Ctrl + B (back) Jump to the front of a line Ctrl + A (ahead) Jump to the end of a line Ctrl + E (end) Delete the following character Ctrl + D (delete) Delete all the following text in the current cursor line Ctrl + K Delete all the following text in the current cursor line CMD + Delete Control + Y: Paste the content just deleted with Control + K or CMD + Delete to the cursor Delete a word in front of the current cursor Ctrl + Delete Swap the characters on both sides of the current cursor Ctrl + T Place the cursor insertion point in the middle of the window Ctrl + L Copy, cut, paste, undo slightly
Five. Xcode commonly used shortcut keys (direction arrows)
Edit interface forward Ctrl + CMD + right arrow Edit interface backward Ctrl + CMD + left arrow Code block folding CMD + Option + Left arrow Code block expansion CMD + Option + right arrow Expand or collapse all code blocks Shift + CMD + Option + left and right arrows Switch between .m and .h files CMD + Ctrl + up and down arrows Jump to the top or bottom of the current editor CMD + up and down arrows Jump to the beginning or end of the line CMD + left and right arrows Jump to the beginning or end of this paragraph Option + Up and down arrows Jump a word left and right Option + left and right arrows Select the entire line forward or backward Shift + up and down arrows Select the entire paragraph forward or backward Shift + Option + up and down arrows Select all forwards and select all successively Shift + CMD + up and down arrows
6. Xcode commonly used shortcut keys
Select the word under the cursor and double-click Select the entire line where the cursor is located The focus jumps to the project navigator CMD + 1 Show/hide the navigator panel CMD + 0 (zero) Show/hide the utility panel Y CMD + Option + 0 (zero) Show/hide the print panel Shift + CMD + Y Open the dual view and open the file on the right side of the dual view Option+click with the left mouse button Close dual view CMD + Enter Open dual view CMD+ Option + Enter Quickly switch to a file based on keywords CMD +Shift + O Open API document Option+ double click Quickly open method or keyword help Option + click Expand all folders in the project CMD +Shift + J Move the selected code forward or backward Option +CMD +left and right brackets
7. Personal experience of using shortcut keys
Don't memorize it deliberately. When typing the code, you feel that you need to use a certain place. Check it out and remember it slowly.