Hi, I'm not aware of the singleton model. Are there any guides for it?
Thanks. On Jan 12, 2:50 am, Kai Cui <[email protected]> wrote: > hi, > Have you try to create a singleton model for ArrayAdapter? All your > ArrayAdapters in different activities can share the same model. > Kai, > > On Jan 11, 2012, at 4:19 PM, galapogos wrote: > > > > > > > > > Hi, > > > How can I use an ArrayAdapter from another activity? I tried doing the > > following in MyListActivity.onCreate(): > > setListAdapter(SomeOtherActivity.myAdapter); > > where myAdapter is defined and initialized in SomeOtherActivity. > > However, I get an empty list, even though I verified that > > SomeOtherActivity.myAdapter is fully populated via a call to > > SomeOtherActivity.myAdapter.getCount(); > > > If I define and initialize my own adapter in MyListActivity with > > setListAdapter(myLocalAdapter), it works. Once I switch it to > > setListAdapter(SomeOtherActivity.myAdapter), I get an empty list. > > > Help please? Thanks. > > > -- > > You received this message because you are subscribed to the Google > > Groups "Android Developers" group. > > To post to this group, send email to [email protected] > > To unsubscribe from this group, send email to > > [email protected] > > For more options, visit this group at > >http://groups.google.com/group/android-developers?hl=en -- You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/android-developers?hl=en

