如何可以在oncreate外面加载布局文件

Question

package com.example.android_word;

import java.util.ArrayList;

import java.util.List;

import org.json.JSONArray;

import cn.bmob.v3.Bmob;

import cn.bmob.v3.BmobQuery;

import cn.bmob.v3.listener.FindCallback;

import cn.bmob.v3.listener.FindListener;

import com.example.android_word.Gridvew_Adater.viewHoders;

import com.example.android_word.ZYType;

import com.example.android_word.Gridvew_Adater;

import android.support.v7.app.ActionBarActivity;

import android.support.v7.app.ActionBar;

import android.support.v4.app.Fragment;

import android.text.SpannableString;

import android.text.SpannedString;

import android.text.method.LinkMovementMethod;

import android.text.style.ClickableSpan;

import android.annotation.SuppressLint;

import android.app.Activity;

import android.content.Intent;

import android.os.Bundle;

import android.view.LayoutInflater;

import android.view.Menu;

import android.view.MenuItem;

import android.view.View;

import android.view.ViewGroup;

import android.widget.AdapterView;

import android.widget.AdapterView.OnItemClickListener;

import android.widget.BaseAdapter;

import android.widget.GridView;

import android.widget.TextView;

import android.widget.Toast;

import android.os.Build;

@SuppressLint("ShowToast")

public class MainActivity extends Activity {

List<ZYType> gridview_Itembeans = new ArrayList<ZYType>();

GridView gridView;

Gridvew_Adater G = new Gridvew_Adater(gridview_Itembeans,this);

//public class viewHoder {

// TextView textView2;

//}

// BaseAdapter Ge = new BaseAdapter() {

//

// @Override

// public View getView(int position, View view, ViewGroup arg2) {

// // TODO Auto-generated method stub

// viewHoders viewhoder;

// if (view == null) {

// viewhoder = new viewHoders();

// view = LayoutInflater.from(getApplicationContext()).inflate(

// R.layout.gridview_item, null);

// viewhoder.textView2 = (TextView) view

// .findViewById(R.id.textview_gridview);

// view.setTag(viewhoder);

// } else {

// viewhoder = (viewHoders) view.getTag();

// }

//

// viewhoder.textView2.setText(gridview_Itembeans.get(position)

// .getType());

// return view;

//

// }

//

// @Override

// public long getItemId(int position) {

// // TODO Auto-generated method stub

// return position;

// }

//

// @Override

// public Object getItem(int position) {

// // TODO Auto-generated method stub

// return gridview_Itembeans.get(position);

// }

//

// @Override

// public int getCount() {

// // TODO Auto-generated method stub

// return gridview_Itembeans.size();

// }

// };

@Override

protected void onCreate(Bundle savedInstanceState) {

super.onCreate(savedInstanceState);

setContentView(R.layout.activity_main);

gridView = (GridView) this.findViewById(R.id.gridView);

gridView.setAdapter(G);

selectNewsByAll();

gridView.setOnItemClickListener(new OnItemClickListener() {

@Override

public void onItemClick(AdapterView<?> arg0, View view,

int position, long id) {

// TODO Auto-generated method stub

viewHoders hoders;

hoders = new viewHoders();

hoders = (viewHoders) view.getTag();

String tex1 = hoders.textView2.getText().toString();

Intent intent = new Intent(MainActivity.this, Activity1.class);

intent.putExtra("tex1", tex1);

startActivity(intent);

}

});

}

   private void selectNewsByAll() {

BmobQuery<ZYType> query = new BmobQuery<ZYType>("ZYType");

query.findObjects(this, new FindListener<ZYType>() {

@Override

public void onError(int arg0, String arg1) {

Toast.makeText(MainActivity.this, "失败", 2000).show();

}

@Override

public void onSuccess(List<ZYType> arg0) {

gridview_Itembeans.addAll(arg0);

G.notifyDataSetChanged();

Toast.makeText(MainActivity.this, "成功", 2000).show();

}

});

}

@Override

public boolean onCreateOptionsMenu(Menu menu) {

// Inflate the menu; this adds items to the action bar if it is present.

getMenuInflater().inflate(R.menu.main, menu);

return true;

}

@Override

public boolean onOptionsItemSelected(MenuItem item) {

// Handle action bar item clicks here. The action bar will

// automatically handle clicks on the Home/Up button, so long

// as you specify a parent activity in AndroidManifest.xml.

int id = item.getItemId();

if (id == R.id.action_settings) {

return true;

}

return super.onOptionsItemSelected(item);

}

/**

* A placeholder fragment containing a simple view.

*/

public static class PlaceholderFragment extends Fragment {

public PlaceholderFragment() {

}

@Override

public View onCreateView(LayoutInflater inflater, ViewGroup container,

Bundle savedInstanceState) {

View rootView = inflater.inflate(R.layout.fragment_main, container,

false);

return rootView;

}

}

}