Adapter给listView添加list数据

//声明ListView

private ListView lv_dept;

//加载ListView

lv_dept = (ListView) findViewById(R.id.lv_dept);

//设置Adapter

//depts 为实体类的list集合

lv_dept.setAdapter(new ListViewAdapter(this,depts));

//自定义的Adapter

class ListViewAdapter extends BaseAdapter{

    //布局加载器LayoutInflater mInflater;

    //实体类集合private  List<Depart> list;//context//listpublic ListViewAdapter(Context context, List list) {this.list=list;mInflater = LayoutInflater.from(context);}@Overridepublic int getCount() {return list.size();}@Overridepublic Object getItem(int position) {return list.get(position);}@Overridepublic long getItemId(int position) {return position;}@Overridepublic View getView(int position, View convertView, ViewGroup parent) {ViewHolder viewHolder = null;if (convertView==null){viewHolder = new ViewHolder();

	    //加载自定义的布局文件convertView=mInflater.inflate(R.layout.dept_item,null);viewHolder.txtId= (TextView) convertView.findViewById(R.id.tv_DeptId);viewHolder.txtName= (TextView) convertView.findViewById(R.id.tv_DeptName);convertView.setTag(viewHolder);}else{viewHolder = (ViewHolder) convertView.getTag();}viewHolder.txtId.setText(list.get(position).getAccessDeptId());viewHolder.txtName.setText(list.get(position).getDeptName());return convertView;}}

//ViewHolder 自定义ViewHolder类class ViewHolder{TextView txtId;TextView txtName;}