Is it possible to save in the background every mouse position with respect to time using appdesigner?

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Franck paulin Ludovig pehn Mayo 2021-6-27

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https://ww2.mathworks.cn/matlabcentral/answers/866290-is-it-possible-to-save-in-the-background-every-mouse-position-with-respect-to-time-using-appdesigner

评论： Adam Danz 2021-7-26

I was able to record every mouse position . An example wil be this thread .https://www.mathworks.com/matlabcentral/answers/775147-how-to-create-mouse-movement-event-on-uiaxes-in-app-designer-to-catch-cursor-location-on-the-axes#answer_651357. Now, i would like to go to the next level by saving in the background every mouse movement with respect to time. Like i mean each movement is saved at the moment of the motion.

example: Mouseposition: x= 1 , y= 2.1 and t= 0.002s

x = 2 , y = 3.9 and =0.02s

like all these informaion will be saved automatically.

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Adam Danz 2021-7-26

Looks like you achieved quite a lot on your own (re: comments in the other thread, link provided above). Let me know if there are any loose ends. Congrats!

Adam Danz 2021-7-26

1 recommendation for an important improvement.

You're handling the file handles haphazardly. Create an app property to store the fileID variable and then close it from anywhere within the app. In addition to closing it within the stop button callback, you should also close it in the app's close request function in case the user closes the app before pressing stop.

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