Draw arrows in UIAxes diagrams in APP Designer

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Patrick Sina
Patrick Sina on 9 Feb 2021
Edited: Marco Degano on 24 Mar 2021
I find this Display Graphics in App Designer - MATLAB & Simulink - MathWorks Deutschland and tried it as below with annotation:
Up_x = [0 5];
Up_y = [0 0];
annotation(app.ElectricMachineInfo_UIAxes3,'arrow', Up_x,Up_y);
but it dosent work :D
Can someone help me to drow Arrows in a UI Axes Diagrams to present it in the App designer environment
I use Matlab 2020b.

Answers (1)

Nitin Kapgate
Nitin Kapgate on 12 Feb 2021
While using the annotation function in App Designer, the First argument (i.e. container) must be a valid annotation type or a handle to a figure, uipanel, or uitab. It can't be a handle to an UIAxes.
Marco Degano
Marco Degano on 24 Mar 2021
I think I found the solution, try this:
annotation(app.UIFigure,'arrow',[x0 x1],[y0 y1]);
But I can not plot over UIAxes, it goes behind and gets hidden.

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