GridView使用 与 BaseAdapter

public class HomeActivity extends Activity {
 
 private GridView gvhome;
 private String mItems[] = new  String[]{"手机防盗", "通讯卫士", "软件管理", "进程管理",
   "流量统计", "手机杀毒", "缓存清理", "高级工具", "设置中心"  
 };
 private int mPics[] = new int[]{R.drawable.home_safe,
   R.drawable.home_callmsgsafe, R.drawable.home_apps,
   R.drawable.home_taskmanager, R.drawable.home_netmanager,
   R.drawable.home_trojan, R.drawable.home_sysoptimize,
   R.drawable.home_tools, R.drawable.home_settings   
 };
 
 @Override
 protected void onCreate(Bundle savedInstanceState) {
  // TODO Auto-generated method stub
  super.onCreate(savedInstanceState);
  setContentView(R.layout.activity_home);
   gvhome =(GridView) findViewById(R.id.gv_home);

//添加BaseAdapter
  gvhome.setAdapter(new HomeAdapter());
  
 }

 //适配器
 class HomeAdapter extends BaseAdapter{

  @Override
  public int getCount() {
   // TODO Auto-generated method stub
   return mItems.length;
  }

  @Override
  public Object getItem(int position) {
   // TODO Auto-generated method stub
   return mItems[position];
  }

  @Override
  public long getItemId(int position) {
   // TODO Auto-generated method stub
   return position;
  }

  @Override
  public View getView(int position, View arg1, ViewGroup arg2) {
   // TODO Auto-generated method stub
   
   View view = View.inflate(HomeActivity.this,
     R.layout.home_list_item , null);
   ImageView ivItem = (ImageView) view.findViewById(R.id.iv_item);
   TextView tvItem = (TextView) view.findViewById(R.id.tv_item);
   tvItem.setText(mItems[position]);
   ivItem.setImageResource(mPics[position]);
   return view;
   
  }
  
 }
 

}