Android : โหลดข้อมูล json จาก web service มาแล้วครับ แต่ข้อมูลไม่ขึ้นในลิสวิวครับ

 @Override
    public View onCreateView(final LayoutInflater inflater, ViewGroup container,
            Bundle savedInstanceState) {  
  
    	rootView = (LinearLayout)inflater.inflate(R.layout.layout_items_hot, container, false);
    	scrollView = (ScrollView)rootView.findViewById(R.id.scrollview);
        ArrayList<Botanical> botanicals = (ArrayList<Botanical>)FilesUtil.getBotanicalContainer(getActivity()).botanicals;
        items = (LinearLayout)rootView.findViewById(R.id.items_list);
		
       
		
        Log.e("1", "11111111111111111111111111111111111111111");
        
        url="http://rmfl.nagasoftware.com/api/plant_by_season.php?lang_code=2&season_id=1";
        //connect json
        JsonArrayRequest plantReq = new JsonArrayRequest(url,
				new Response.Listener<JSONArray>() {
        	
					@Override
					public void onResponse(JSONArray response) {
						Log.e(TAG, response.toString());
						//hidePDialog();
						Log.e("2", "2222222222222222222222222222222222222222222");	
						// Parsing json
						for (int i = 0; i < response.length(); i++) {
							try {
								Log.e("3", "3333333333333333333333333333333");
								JSONObject obj = response.getJSONObject(i);
								
								RelativeLayout item = (RelativeLayout)inflater.inflate(R.layout.layout_item_hot, null);
								((TextView)item.findViewById(R.id.item_title)).setText("name");
								((TextView)item.findViewById(R.id.item_subtitle)).setText("scientific_name");
								FontsUtil.setFont((TextView)item.findViewById(R.id.item_title), FontsUtil.FONT_BOLD);
								FontsUtil.setFont((TextView)item.findViewById(R.id.item_subtitle), FontsUtil.FONT_NORMAL);
								
								StringBuffer thumbnail = new StringBuffer();
								//thumbnail.append(filePath);
								thumbnail.append("thumbnail");		
								Log.e("4", "44444444444444444444444444444");
								try{
									Drawable d = Drawable.createFromStream(getActivity().getAssets().open("thumbnail"), null);
									Picasso.with(getActivity())
										.load(thumbnail.toString())
										.placeholder(d)
										.into((ImageView)item.findViewById(R.id.item_image));
								}
								catch(Exception e)
								{
									//e.printStackTrace();
								}
								
//								item.setOnClickListener(new OnClickListener() {
//									
//									@Override
//									public void onClick(View v) {
//										// TODO Auto-generated method stub
//										MainActivity main = (MainActivity)getActivity();
//										main.setBotanical(b);
//										main.pushPageSeq();
//										main.displayView(MainActivity.VIEW_BOTANICAL_DETAIL);
//										top = scrollView.getScrollY();
//									}
//								});
								items.addView(item);

							} catch (JSONException e) {
								e.printStackTrace();
							}

						}

						// notifying list adapter about data changes
						// so that it renders the list view with updated data
						//adapter.notifyDataSetChanged();
					}
				}, new Response.ErrorListener() {
					@Override
					public void onErrorResponse(VolleyError error) {
						Log.e("2", "1212121212121212121");	
						VolleyLog.d(TAG, "Error: " + error.getMessage());
						

					}
				});
        AppController.getInstance().addToRequestQueue(plantReq);