up plz On 29 avr, 17:15, ulqui <[email protected]> wrote: > hello > > i have a custom view with BaseAdapter which list all my mp3 files in > SD card > it works great but the getCount have a problem if i want return the > size of my song list > indeed , i have a illegalStateException : "content of the adapter has > changed but ListView did not receive a notification....." It works > great if i choose another int number but i must have the size of my > song list > > how can i fix this ? > thank you a lot for your help > > public int getCount() { > > //notifyDataSetChanged(); > //getListView().setVisibility(getListView().GONE); > positionCourante=songs.size(); > Log.v(TAG, "count " + count); > //getListView().setVisibility(getListView().VISIBLE); > return updateSongList(); > > } > public int updateSongList(){ > > File home=new File(MEDIA_PATH); > int positionCourante = 0; > > if(home.listFiles(new test()).length >0){ > > for (File file:home.listFiles(new test())){ > songs.add(file.getName()); > > Log.v(TAG, "liste " + songs.get(songs.size()-1)); > > } > > positionCourante=songs.size(); > > getListView(); > > } > > return positionCourante; > } > > -- > 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 > athttp://groups.google.com/group/android-developers?hl=en
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