It seems you are trying to build a GUI with callbacks which share data among them, but while trying to do this you do not observe any expected result or any other unexpected behaviors like error messages.
Refer to the following MATLAB documentation to learn about 'Sharing Data among Callbacks':
However, I would like to illustrate one of the possible ways to share data between a main function and its sub-function. In this illustration the main function is used to create a UI push button and a UI edit box. The sub-function is the callback to push button and on clicking the push button the string in the edit box is displayed in the MATLAB command window.
function myfunc
PushBtn = uicontrol('Style', 'pushbutton', 'String', 'Push');
textBox = uicontrol('Style', 'edit', 'String', 'Enter Data','Position',[200 200 200 100]);
PushBtn.Callback = {@mysubfunc textBox};
end
function mysubfunc(s,e,textBox_handle)
mydata = textBox_handle.String;
disp(mydata);
end
If you are still unable to get the expected behaviour from your GUI, then it would help to understand the query better if you could share the codes related to this question.
