Is properties like global variables?

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Muazma Ali
Muazma Ali 2023-2-21
回答： chrisw23 2023-2-22
Hi! :)
Is properties in matlab app designer like global variables in matlab program? I am a little confused..

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回答（2 个）

Matt J
Matt J 2023-2-21
编辑：Matt J 2023-2-21
No, they are not like global variables. They are attached to the app object used by the callbacks and must be accessed similarly to structs:
app.property1=...
app.property2=...
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Walter Roberson
Walter Roberson 2023-2-21
Also the object class can be designed to restrict read or write access (though I am not sure how much support App Designer provides for this)

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chrisw23
chrisw23 2023-2-22
see the first line of a mlapp file
classdef app1 < matlab.apps.AppBase
Each AppDesigner app is nothing more than a class definition following the same rules.
see Matlab OOP

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