The given error you are encountering is possibly because the event has been defined with private or protected “NotifyAccess”. Ensure that the event is public to notify the event from within the class itself. Also,ensure that each object in your collection has a listener attached that responds to the “ChangedValue” event.
Here is how you can implement a MATLAB class with custom events:
classdef MyObject < handle
properties
Value
end
events
ChangedValue
end
methods
function obj = MyObject(initialValue)
obj.Value = initialValue;
end
function setValue(obj, newValue)
obj.Value = newValue;
end
end
end
Attaching a sample MLAPP that uses the “notify” function to trigger custom callbacks for your reference.
