public ListAdapter(Context context) {
this.inflater = LayoutInflater.from(context);
alphaIndexer = new HashMap<String, Integer>();
sections = new String[ShowCity_lists.size()];
for (int i = 0; i < ShowCity_lists.size(); i++) {
// 当前汉语拼音首字母
String currentStr = getAlpha(ShowCity_lists.get(i).getPinyi());
// 上一个汉语拼音首字母，如果不存在为“ ”
String previewStr = (i - 1) >= 0 ? getAlpha(ShowCity_lists.get(i - 1).getPinyi()) : " ";
if (!previewStr.equals(currentStr)) {
String name = getAlpha(ShowCity_lists.get(i).getPinyi());
alphaIndexer.put(name, i);
sections[i] = name;
}
}
}
@Override
public View getView(int position, View convertView, ViewGroup parent) {
ViewHolder holder;
int viewType = getItemViewType(position);
if (convertView == null) {
convertView = inflater.inflate(R.layout.hotel_list_item, null);
holder = new ViewHolder();
holder.alpha = (TextView) convertView.findViewById(R.id.alpha);
holder.name = (TextView) convertView.findViewById(R.id.name);
convertView.setTag(holder);
} else {
holder = (ViewHolder) convertView.getTag();
}
// if (sh.getText().length()==0) {//搜所状态
// holder.name.setText(list.get(position).getName());
// holder.alpha.setVisibility(View.GONE);
// }else if(position>0){
// 显示拼音和热门城市，一次检查本次拼音和上一个字的拼音，如果一样则不显示，如果不一样则显示
holder.name.setText(ShowCity_lists.get(position).getName());
String currentStr = getAlpha(ShowCity_lists.get(position).getPinyi()); // 本次拼音
String previewStr =
(position - 1) >= 0
? getAlpha(ShowCity_lists.get(position - 1).getPinyi())
: " "; // 上一个拼音
if (!previewStr.equals(currentStr)) { // 不一样则显示
holder.alpha.setVisibility(View.VISIBLE);
if (currentStr.equals("#")) {
currentStr = "热门城市";
}
holder.alpha.setText(currentStr);
} else {
holder.alpha.setVisibility(View.GONE);
}
// }
return convertView;
}
@Override
public Object getItem(int position) {
return ShowCity_lists.get(position);
}
@Override
public int getCount() {
return ShowCity_lists.size();
}
