How do I use the ButtownDownFcn callback in the new AppDesigner?

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Kumar on 6 Jun 2017

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Answered: George A. on 29 Jun 2018

How do I use the buttondownfcn on UIAxes in the new 2017a Matlab? I know the functionality is there.

I'm plotting a contour and I want to access the points where the user clicks.

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George A. on 29 Jun 2018

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https://au.mathworks.com/matlabcentral/answers/343610-how-do-i-use-the-buttowndownfcn-callback-in-the-new-appdesigner#answer_326834

There is no ButtonDownFcn function for UIAxes. There is for Axes but not for UIAxes.

I don't understand why. Can someone from mathworks explain or give a workaround?

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