@Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.main);
        //绑定的数据源
        listView = (ListView) findViewById(R.id.listView);
        //Array_Adapter(上下午，listview每个加载项所对应的每一个布局文件)
        String[]arr_data={"盛俊阳1","张潘媛1","张潘媛2","盛俊阳2","盛俊阳3"};
        dataList= new ArrayList<Map<String,Object>>();
        
arr_adapter=new ArrayAdapter<String>(this, android.R.layout.simple_list_item_1,arr_data);
simp_adapter = new SimpleAdapter(this, getData(), R.layout.item, new String[]{"pic","text"}, new int[]{R.id.pic,R.id.text});
listView.setAdapter(simp_adapter);
AdapterView<ListAdapter> lsitView;
listView.setOnClickListener((OnClickListener) this);
listView.setOnScrollListener(this);

    }