Hi Alessandro,
yes, these callbacks do not communicate. You can solve this in a much simpler way, remove 'to' and 'from' callbacks completelly.
You don't need to create a callback to be able to track the property values in the component.
function ApplycutButtonPushed(app, event)
to_value = app.toEditField.Value;
from_value = app.FromEditField.Value;
R_mod=R(from_value:to_value, :);
end
If you have a more complicated case, where you'd do some calculations inside a callback, you can create a property that you'll assign the calculated value. Property is accessible everywhere within and outside of app (if properties are declared as public). You set/access the property values indexing into app like shown in callback.
properties(access = private)
R
end
function SomeCallback(app,event)
app.R=dlmread(fullfile(path , file), ";", 4, 0);
end
Edit: you could use the same principle as I've just mentioned just above this line which I've just edited.
