listview預設選擇第一項，點擊換子項背景圖，listview背景圖

listview預設選擇第一項，點擊換子項背景圖，listview背景圖

(不是大神，沒有幾百子項目，去你丫的)

private int last_item_position ;        @Override    public void onItemClick(AdapterView<?> arg0, View view, int position,            long arg3) {            // 取消合成        mTts.stopSpeaking();        isSpeaking = 0;        PoiList poiList = poiListList.get(position);        List<String> lStrings = poiList.poiContent;        search_word_title.setText(poiList.poiName);        tv_place.setText(poiList.poiSpotName);        String contentUri = lStrings.get(0);        downLoadContent(contentUri);        ImageView imageView = (ImageView) view                .findViewById(R.id.search_listview_item_img);            last_item_position = position;        adapter.notifyDataSetChanged();    }    public class SearchAdapter extends            ArrayAdapter<GetResultFromPOIName.PoiList> {        private int resourceId;        private ImageView imageView;                public SearchAdapter(Context context, int textViewResourceId,                List<GetResultFromPOIName.PoiList> objects) {            super(context, textViewResourceId, objects);            resourceId = textViewResourceId;        }          @Override        public View getView(int position, View convertView, ViewGroup parent) {            PoiList poiList = getItem(position);                                TextView newsTitleText = (TextView) convertView                    .findViewById(R.id.news_title);            imageView = (ImageView) convertView                    .findViewById(R.id.search_listview_item_img);            imageView.setBackgroundResource(R.drawable.image_floor_gary);     if (last_item_position == position) {imageView.setBackgroundResource(R.drawable.image_floor_color);            } else {                imageView.setBackgroundResource(R.drawable.image_floor_gary);            }                return convertView;        }