myPostingTypeLV  = (ListView) findViewById(R.id.postingTypeListView);
        ArrayAdapter<String> adapterPos = new ArrayAdapter<String>(this,android.R.layout.simple_gallery_item,
                aAllCategories);
        myPostingTypeLV.setAdapter(adapterPos);
        myPostingTypeLV.setOnItemSelectedListener(new AdapterView.OnItemSelectedListener() 
        {
            public void onItemSelected(AdapterView parentView, View childView, int position, long id) 
            {
            }
            public void onNothingSelected(AdapterView parentView) 
            {
                //nothing to do
            }
         });