Hello Justin,
thanks for the reply... yes it is in that form, "extView newDevicesListView = (TextView) findViewById(R.id.title_paired_devices); " On Mar 22, 9:17 pm, Justin Anderson <[email protected]> wrote: > Sorry... Didn't notice your ArrayAdapter constructor... You have more the > correct NUMBER of arguments, but you are specifying the layout... not the > id of the textview. > > If your textview looks like this: > > <textView android:id="@+id/my_textView" /> > > then the second parameter in your constructor should be R.id.my_textView > > Thanks, > Justin Anderson > MagouyaWare Developerhttp://sites.google.com/site/magouyaware > > On Thu, Mar 22, 2012 at 11:13 AM, Justin Anderson > <[email protected]>wrote: > > > > > > > > > Did you bother to look at the documentation? An ArrayAdapter constructor > > takes more than just one argument... One of them happens to be the id of a > > text view: > > >http://developer.android.com/reference/android/widget/ArrayAdapter.ht... > > > Thanks, > > Justin Anderson > > MagouyaWare Developer > >http://sites.google.com/site/magouyaware > > > On Thu, Mar 22, 2012 at 4:31 AM, Soyer <[email protected]> wrote: > > >> 03-22 06:23:21.295: E/AndroidRuntime(1941): > >> java.lang.IllegalStateException: ArrayAdapter requires the resource ID > >> to be a TextView > > >> the problem is in this couple of lines: > > >> mNewDevicesArrayAdapter = new ArrayAdapter<String>(this, > >> R.layout.textviewlayout); > > >> // Find and set up the ListView for newly discovered devices > >> ListView newDevicesListView = (ListView) > >> findViewById(R.id.new_devices); > >> // TextView newDevicesListView = (TextView) > >> findViewById(R.id.title_paired_devices); > >> newDevicesListView.setAdapter(mNewDevicesArrayAdapter); > > >> now when i try to set the arrayadapter for a list view, it says that > >> the arrayadapter requires a textview, and this message appear asking > >> to assign an ID for the textView though the ID is assigned, so i did > >> is i put the textview in a separate file, however the arrayadapter is > >> still assigned to a list view...when i try to assign it to a textview, > >> the method setAdapter won't be in the list of the methods supported by > >> the textview element. > > >> -- > >> 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
