• Post Reply Bookmark Topic Watch Topic
  • New Topic
programming forums Java Mobile Certification Databases Caching Books Engineering Micro Controllers OS Languages Paradigms IDEs Build Tools Frameworks Application Servers Open Source This Site Careers Other Pie Elite all forums
this forum made possible by our volunteer staff, including ...
Marshals:
  • Campbell Ritchie
  • Jeanne Boyarsky
  • Ron McLeod
  • Paul Clapham
  • Liutauras Vilda
Sheriffs:
  • paul wheaton
  • Rob Spoor
  • Devaka Cooray
Saloon Keepers:
  • Stephan van Hulst
  • Tim Holloway
  • Carey Brown
  • Frits Walraven
  • Tim Moores
Bartenders:
  • Mikalai Zaikin

trying to add items dynamically to spinner with alertdialog

 
Greenhorn
Posts: 18
  • Mark post as helpful
  • send pies
    Number of slices to send:
    Optional 'thank-you' note:
  • Quote
  • Report post to moderator
i get the following error when i try to add an item from an EditText input inside an alert dialog to a spinner through an adapter, actual code below.

error: Fatal Exception: main
java.lang.UnsupportedOperationException
at java.util.AbstractList.add(AbstractList.java:411)
at java.util.AbstractList.add(AbstractList.java:432)
at android.widget.ArrayAdapter.add(ArrayAdapter.java:178)
*at remoteGraphics.oac.Place_RemoteActivity$1.onClick(Place_RemoteActivity.java:121)

declarations:


*line in code



 
Ranch Hand
Posts: 252
  • Mark post as helpful
  • send pies
    Number of slices to send:
    Optional 'thank-you' note:
  • Quote
  • Report post to moderator
I am not sure about that UnsupportedException.
But you can call notify datasetChanged method for that adapter. This method will work as refresh kind of thing.
 
Patrick Martz
Greenhorn
Posts: 18
  • Mark post as helpful
  • send pies
    Number of slices to send:
    Optional 'thank-you' note:
  • Quote
  • Report post to moderator
i used this instead and it works fine for me.







 
The moth suit and wings road is much more exciting than taxes. Or this tiny ad:
a bit of art, as a gift, the permaculture playing cards
https://gardener-gift.com
reply
    Bookmark Topic Watch Topic
  • New Topic