How to keep menu open when selecting option

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Jonas Steiner
Jonas Steiner 2021-11-17
评论： Adam Danz 2021-11-19
I want to use the Menu Bar in Matlab App Designer as a Prefrence Tab, where multiple options can be checked/unchecked without closing the menu.
The default callback seems to always close the Menu when selecting any option.
f = uifigure();
supM = uimenu(f,'Text', 'SuperMenu 1');
subM_1 = uimenu(supM, 'Text', 'SubMenu 1'); % Option 1
subM_2 = uimenu(supM, 'Text', 'SubMenu 2'); % Option 2
Now i know how to toggle the checked option of the uimenu elements on 'Selecting' the respective element, but I do not know of any method to keep the SupMenu open when selecting one of the SubMenu elements.

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Adam Danz
Adam Danz 2021-11-17
I have also found this default beahvior frustrating but I do not know a way to keep the menu open after making a selection. I suggest submitting an enhancement request to tech supporting using the link below.
Contact Us - MATLAB & Simulink
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Jonas Steiner
Jonas Steiner 2021-11-19
编辑：Jonas Steiner 2021-11-19
I've put a tree (check box) along with a 'submit' button inside a panel and turned the visibility off initially. When slecting the sup-Menu the visibility is turned on and multiple selections can be made.
I also move it into and out of the frame which was required to avoid the panel messing up the layout in another app i am working on!
edit: using a radio button group might be a better solution for this kind of approach
Adam Danz
Adam Danz 2021-11-19
Creative workaround. I suppose the only reason to move the checkbox is to not see it in Design View within AppDesigner.
You may want to look into using tabs
https://www.mathworks.com/help/matlab/ref/uitabgroup.html

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