how to read user input which is keyboard stroke (left arrow and right arrow ) into app designer code

how to read user input which is keyboard stroke (left arrow and right arrow ) into app designer code.

when ever user press left arrow , that need to read in app designer code.

please let me know how write code in app designer for reading keyboard input.

[Dyuman Joshi]

Internet search - read keystroke in app designer MATLAB

Go through the webpages given, there's a good chance you will find a solution.

[Vamsi]

Thank you dyuman , above URL has good information...

Answer 1

[Umang Pandey]

Hi Vamsi,

You can use the keyboard callbacks to read keystrokes in your UI Figure. Specifically, the "KeyPressFcn" and "KeyReleaseFcn" functions are designed to be activated upon the respective events of a key press and key release within the UI figure or its child components.

Refer the following documentation for more information:

https://www.mathworks.com/help/matlab/ref/matlab.ui.figureappd-properties.html#mw_67a01097-0247-433a-bb73-d50824d9c9c6

Best,

Umang

[Vamsi]

Thank you Umang