Stop automatically showing "data tips"

2021 4 13
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更新时间：2021 4 14
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Ever since I updated to Matlab 2020, there is an annoying feature such that if I happen to click the cursur in a figure, it will add a little "pin" showing the coordinates of the closest data point. Can I turn this new feature off? It's causing me lots of problems.

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Jan
Jan 2021-4-14

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Include this in the startup.m function:
if ~verLessThan('MATLAB','9.7')
set(groot, 'defaultAxesCreateFcn', @(ax,~) disableDefaultInteractivity(ax))
end

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Nils Tilton
Nils Tilton 2021-4-14
Thanks, I tried that earlier, but it didn't seem to work. I wonder if it has to do with the "if ~verLessThan('MATLAB','9.7')". Could you explain what that if statement is needed for?
Adam Danz
Adam Danz 2021-4-14
Could you explain what didn't work?
verLessThan merely determines if your current Matlab release is r2019b (9.7) or later but disableDefaultInteractivity was released in r2018b so I believe the condition should be,
if ~verLessThan('MATLAB','9.5')
disableDefaultInteractivity(ax) turns off data tip interactivity unless you re-enable it by pressing the datatip tool button or something else turns it back on for those axes.
Nils Tilton
Nils Tilton 2021-4-14
For some reason, the change didn't take at first, even after I restarted matlab a few times. But now, it seems to work. At one point, I removed the if statement, but I am not sure if that's what did the trick. In any case, it works now! Thanks very much to both of you for your help :)
Adam Danz
Adam Danz 2021-4-14
Don't forget to accept Jan's answer (blue accept answer button).
Glad you got it worked out!

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