MATLAB Creating Graphical User Interfaces

Difference GUIDE App Designer More

Information

Writing

Callbacks

Required callback input

arguments are handles,

hObject, and eventdata.

For example,

myCallback(hObject,ev

endata,handles)

Required callback input

arguments are app and

event.

For example,

myCallback(app,event)

“Write

Callbacks in

App

Designer” on

page 17-18

Sharing Data To store and share data

between callbacks and

functions, use the

UserData property, the

handles structure, or the

guidata, setappdata, or

getappdata functions.

For example,

handles.currSelection

= selection;

guidata(hObject,handl

es);

To store and share data

between callbacks and

functions, use custom

properties to create

variables.

For example,

app.currSelection =

selection

“Share Data

Within App

Designer

Apps” on

page 17-29

See Also

Related Examples

• “Create and Run a Simple App Using App Designer” on page 14-2


• “Displaying Graphics in App Designer” on page 14-10


• “Ways to Build Apps” on page 1-2

See Also