MATLAB: Package and class folders are not supported in app designer

Question

Should the *.mlapp files be in the MATLAB root folder or path? why app file can not be in the package and class folders such as +ui and @myapp folder?

In other words, how can we define multiple methods in separate files according to @myapp class using app designer?

writing all methods in the app designer editor is not rational in developing big applications.

Note that with exporting the mfile version from the app designer, package and class folders are supported but if any changes in the user interface be required,

the app designer drag and drop environment can not be used and adding new component should be done manually by code :((

Answer 1

You can create a class folder @MyApp with the file MyApp.mlapp as constructor. Then you can create methods in separate files.