On Thu, Mar 11, 2010 at 10:13 PM, Nitesh <nite...@gmail.com> wrote: > Hi all, >
Sup? > I wanted to know as to how to retrieve the item id > of the selected item from the spinner when the spinner is re- > populated. > Item ID? Do you mean the index? > For example, > I created 2 spinners, if you selected item 0 from spinner1 then > spinner2 will have a bunch of items and if you selected item 1 from > spinner1 then spinner2 will have a different set of items. Now, my > question is that when i select item 1 from spinner 1 then the items in > spinner2 dont have different ids. > OK, I assume you mean they don't have different indices, which is expected. > So how do i differentiate from the two sets of data? > Well, you have spinner1 to tell you what the primary choice was, don't you? To illustrate, > > User selected item 0 in spinner1 -> spinner2 gets data from array1 -> > item 0 in spinner2 has id '0' and item text is "apple" > > User selected item 1 in spinner1 -> spinner2 gets data from array2 -> > item 0 in spinner2 has id '0' and item text is "oranges" > So check what the selection in spinner1 is after the selection in spinner2 is made. That will tell you its "ID", however you define that. ------------------------------------------------------------------------------------------------- TreKing - Chicago transit tracking app for Android-powered devices http://sites.google.com/site/rezmobileapps/treking -- You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
