Appdesigner: Using a app's method from another app

Question

Yannis Papakonstantinou 2017-11-5

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https://ww2.mathworks.cn/matlabcentral/answers/365241-appdesigner-using-a-app-s-method-from-another-app

回答： Randy Acheson 2017-11-8

Is it possible that an app's method can be called from another app? If yes how? Perhaps if it is added in the section: methods (Access = public)?

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Answer 1

Randy Acheson 2017-11-8

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https://ww2.mathworks.cn/matlabcentral/answers/365241-appdesigner-using-a-app-s-method-from-another-app#answer_290067

This can be done one of several ways.

1. You can load one app into another app as a variable, and access its methods that way. You can see an example of loading an app into another app in this example:

https://www.mathworks.com/help/matlab/creating_guis/creating-multiwindow-apps-in-app-designer.html

2. You can share application data using the 'setappdata' and 'getappdata' functions. You can refer to the documentation for how to use these functions:

https://www.mathworks.com/help/matlab/ref/setappdata.html

3. If neither of these suffice, you can always save a method handle to the base workspace with the 'assignin' function and use it from there. You can refer to the documentation for this function here:

https://www.mathworks.com/help/matlab/ref/assignin.html