MATLAB Answers

Popup menu and do nothing

3 views (last 30 days)
john
john on 15 Aug 2013
Hi,
how can I do this?
When I click on popup menu and I don't change a content, than print "You didnt change it". When I change the content, than print "You changed it".
thank you

Answers (1)

Walter Roberson
Walter Roberson on 15 Aug 2013
save the Value property of the menu. In the callback, compare the new Value property to the saved property.
Now if you need to be able to detect that the use moved onto the popup menu but did not click on anything or pressed escape to avoid selecting anything, then that task is more complicated.
  1 Comment
john
john on 20 Aug 2013
OK, thank you

Sign in to comment.

Tags

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!