Change Color of each individual item in a Listbox (using APP designer)

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Ma Yuelin
Ma Yuelin 2022-1-26
回答： Jasmine Poppick 2023-3-17
I want to know how to change the color of each individual item in a Listbox. I know there are some solutions using uicontrol, but I want to know how to do it in APP designer.

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采纳的回答

Jasmine Poppick
Jasmine Poppick 2023-3-17
Starting in R2023a you can do this using the addStyle function.
In the StartupFcn callback of the app, you can create a style using uistyle and specify the BackgroundColor property, and then add the style to an item of the list box. For example:
s = uistyle(BackgroundColor="yellow");
addStyle(app.ListBox,s,"item",2)

更多回答（2 个）

Cameron B
Cameron B 2022-1-27
It doesn't look like you can change the value for individual BackgroundColor or FontColor on app designer (as opposed to a regular figure). See this for more details.
Image Analyst
Image Analyst 2022-1-27
编辑：Image Analyst 2022-1-27
Not sure you can, but if anyone knows how to do it, it's Undocumented Matlab
https://undocumentedmatlab.com/?s=listbox

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