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

Question

Ma Yuelin 2022-1-26

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https://ww2.mathworks.cn/matlabcentral/answers/1636400-change-color-of-each-individual-item-in-a-listbox-using-app-designer

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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Answer 1

Jasmine Poppick 2023-3-17

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https://ww2.mathworks.cn/matlabcentral/answers/1636400-change-color-of-each-individual-item-in-a-listbox-using-app-designer#answer_1195435

在 MATLAB Online 中打开

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)

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Answer 2

Cameron B 2022-1-27

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https://ww2.mathworks.cn/matlabcentral/answers/1636400-change-color-of-each-individual-item-in-a-listbox-using-app-designer#answer_883380

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.