Hi Piren, I am creating AsyncTask in onCreate() method of Activity. I am modifying adapter in doInBackground() method of AsyncTask. And finally calling adpater.notifyDataSetChanged() method.
On Sunday, November 4, 2012 1:45:17 PM UTC+5:30, Piren wrote: > > Are you creating that AsyncTask in a background thread as well? > > On Sunday, November 4, 2012 6:55:33 AM UTC+2, Bajrang Asthana wrote: >> >> Yes I am updating adapter in onPostExecute() method (as it runs in UI >> thread). In onPostExecute() method i am simply calling >> adpater.notifyDataSetChanged(). >> >> On Saturday, November 3, 2012 7:58:29 PM UTC+5:30, Mark Murphy (a Commons >> Guy) wrote: >>> >>> Make sure that you are updating your adapter in onPostExecute(), and >>> make sure that either the adapter calls notifyDataSetChanged() or you >>> call notifyDataSetChanged() on the adapter. >>> >>> On Sat, Nov 3, 2012 at 10:15 AM, Bajrang Asthana >>> <[email protected]> wrote: >>> > I am getting below error while updating adapter from AsyncTask - >>> > >>> > java.lang.IllegalStateException: The content of the adapter has >>> changed but >>> > ListView did not receive a notification. Make sure the content of your >>> > adapter is not modified from a background thread, but only from the UI >>> > thread. [in ListView(2131230767, class android.widget.ListView) with >>> > Adapter(class >>> > com.ascentive.extremespeed.moreoptions.InstalledAppsListAdapter) >>> > >>> > The purpose of doing this is to get icons of all installed apps so >>> that I >>> > can display all installed apps in list view. I refer following site - >>> > >>> > http://impressive-artworx.de/2011/list-all-installed-apps-in-style/ >>> > >>> > please do suggest what alternate we can choose. >>> > >>> > Thanks in Advance >>> > >>> > -- >>> > 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 >>> >>> >>> >>> -- >>> Mark Murphy (a Commons Guy) >>> http://commonsware.com | http://github.com/commonsguy >>> http://commonsware.com/blog | http://twitter.com/commonsguy >>> >>> _The Busy Coder's Guide to Android Development_ Version 4.2 Available! >>> >> -- 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
