Draw arrows in UIAxes diagrams in APP Designer

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.

[Hunk Huang]

quiver(app.UIAxes,0,0,2,0,'b','filled','LineWidth',1)

Answer 1

[Nitin Kapgate]

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.

[Patrick Sina]

yes that ist sadly true, i noticed it too.

I search a alternative methode to realysat Arrows in a UI Axes Diagrams to present it in the App designer environment

Do you have any idea?

[chichi]

sorry.Can you tell me the alternative method please? I have tried to plot arrows in UIAxes but it didn't work.

[Marco Degano]

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.

[Hunk Huang]

quiver(app.UIAxes,0,0,2,0,'b','filled','LineWidth',1)