How to create a class in AppDesigner

In R2023a, I want to know how can I create a class and subclass in the AppDesigner.

Answer 1

[Daniel Hediger]

Opening App Designer:

• Launch App Designer by running a command like openExample('matlab/PulseGeneratorAppExample') to open a working copy of an example app. From there, you can modify and reorganize the app code, and write a MATLAB class to manage app data link.

Creating a Subclass:

• To create a subclass of another class, you would add the superclass to the classdef line followed by a < character. The syntax would look like this: classdef ClassName < SuperClass. If inheriting from multiple classes, use the & character: classdef ClassName < SuperClass1 & SuperClass2 link.

Creating Custom UI Components:

• You can create custom UI components either interactively in App Designer or programmatically as a subclass of the matlab.ui.componentcontainer.ComponentContainer base class. Once created, these custom components can be configured for use within App Designer link.

Subclassing App Designer Components:

• There is a mention that MATLAB does not accept a uifigure having a non-native MATLAB class as a children. However, as an alternative solution, the UserData property of any MATLAB object can be used link.

[Christopher Stapels]

@Daniel Hediger Please review the guidelines about using AI to answer questions. Though it is allowed, we appreciate if you clearly indicate that you used AI for your answer. https://www.mathworks.com/matlabcentral/content/community-guidelines.html

[Josiah Brough]

Terrible answer and it should have been deleted knowing that it is just AI spam... "how do I add a class?" .. "Simple you open the app and add a class." Not helpful at all.

[DGM]

Simon Eisenlohr flagged this with the comment:

Terible

[DGM]

This does look like AI chaff, but it does have some relevant documentation links. They were just not readily visible, so I reformatted it to increase link prominence. It's at least an improvement.