繼承BaseAdapter的一個模板

Context context;

private List<String> list;

LayoutInflater inflater;

 

public XialaDistanceAdapter(Context context,List<String> list){

this.context = context;

this.list = list;

inflater=LayoutInflater.from(context);    }

@Override

public int getCount() {

return list.size();

}

 

@Override

public Object getItem(int position) {

return list.get(position);

}

 

@Override

public long getItemId(int position) {

return position;

}

 

@Override

public View getView(int position, View convertView, ViewGroup parent) {

ViewHolder  holder = null;

    if(convertView==null){

    convertView = inflater.inflate(R.layout.xialadistance_item, null);

    holder = new ViewHolder();

        holder.textView =(TextView)convertView.findViewById(R.id.distance);

        convertView.setTag(holder);

    }

    else{

holder=(ViewHolder)convertView.getTag();

}

holder.textView.setText(list.get(position));

return convertView;

}

 

public static class ViewHolder{

public TextView textView;

}