Fragment中使用ListView为什么不显示出数据？

这两天刚学了Fragment，就想尝试这在fragment加入listview，可是意外的发现listview里面的数据一直显示不出来，错误的代码如下：

package com.example.fragments;import java.util.ArrayList;import java.util.HashMap;import java.util.List;import com.example.testwebview.R;import android.os.Bundle;import android.support.v4.app.Fragment;import android.view.LayoutInflater;import android.view.View;import android.view.ViewGroup;import android.widget.ListView;import android.widget.SimpleAdapter;import android.widget.Toast;public class Wenzhang extends Fragment{ListView listView;@Overridepublic void onCreate(Bundle savedInstanceState) {// TODO Auto-generated method stubsuper.onCreate(savedInstanceState);}@Overridepublic View onCreateView(LayoutInflater inflater, ViewGroup container,Bundle savedInstanceState) {// TODO Auto-generated method stubView view = inflater.inflate(R.layout.wenzhang, container, false);ListView listView = (ListView)view.findViewById(R.id.article_list);SimpleAdapter adapter = new SimpleAdapter(this.getActivity(),getData(),R.layout.article_list_item,new String[]{"title","info","img"},new int[]{R.id.title,R.id.info});listView.setAdapter(adapter);return inflater.inflate(R.layout.wenzhang, container, false);}private List<HashMap<String, Object>> getData() {List<HashMap<String, Object>> list = new ArrayList<HashMap<String, Object>>();HashMap<String, Object> map = new HashMap<String, Object>();map.put("title", "G1");map.put("info", "google 1");list.add(map);map = new HashMap<String, Object>();map.put("title", "G2");map.put("info", "google 2");list.add(map);map = new HashMap<String, Object>();map.put("title", "G3");map.put("info", "google 3");list.add(map);return list;}}

在网上找了很多关于这个问题的解决方法，都说是adapter为空，可是我但不过之后发现并不是这回事，错误是这一句代码：

return inflater.inflate(R.layout.wenzhang, container, false);

我利用inflate动态加载了listview的内容，最后却没有返回父view而是直接返回res下的layout，所以正确的写法是：

return view;