NewsListFragment.java

package com.sogou.sogouchat.ui;

import java.util.HashMap;

import com.sogou.sogouchat.SogouChatApp;
import com.sogou.sogouchat.bean.TelNode;
import com.sogou.sogouchat.os.ChatAppConstant;
import android.content.Intent;
import android.os.Bundle;
import android.support.v4.app.Fragment;
import android.support.v4.app.FragmentActivity;
import android.support.v4.app.FragmentManager;
import android.support.v4.app.FragmentTransaction;
import android.support.v4.app.ListFragment;
import android.util.Log;
import android.view.MotionEvent;
import android.view.View;
import android.view.View.OnTouchListener;
import android.widget.AbsListView;
import android.widget.AbsListView.OnScrollListener;
import android.widget.AdapterView;
import android.widget.ListView;
import android.widget.AdapterView.OnItemClickListener;

public class NewsListFragment extends ListFragment implements
		OnScrollListener, OnTouchListener, OnItemClickListener{
	private NewsListAdapter mAdapter;
	private ListView mListView;
	SogouChatApp mApp;

	public void onActivityCreated(Bundle savedInstanceState) {
		super.onActivityCreated(savedInstanceState);
		mListView = getListView();
		mApp = (SogouChatApp)getActivity().getApplication();
		mApp.mNewsListFrag = this;
		mListView.setOnScrollListener(this);
		mListView.setOnTouchListener(this);
		mAdapter = new NewsListAdapter(getActivity(), mApp);
		mListView.setOnItemClickListener(this);
		setListAdapter(mAdapter);
	}
	
	public void onResume(){
		mAdapter.extraList();
//		mAdapter.notifyDataSetChanged();
		super.onResume();
	}

	@Override
	public boolean onTouch(View v, MotionEvent event) {
		// TODO Auto-generated method stub
		return false;
	}

	@Override
	public void onScrollStateChanged(AbsListView view, int scrollState) {
		// TODO Auto-generated method stub

	}

	@Override
	public void onScroll(AbsListView view, int firstVisibleItem,
			int visibleItemCount, int totalItemCount) {
		// TODO Auto-generated method stub

	}

	@Override
	public void onItemClick(AdapterView<?> parent, View view, int position,
			long id) {
			// Insert desired behavior here.
			Log.i("FragmentComplexList", "Item clicked: " + id);
			Intent intent = new Intent();
			intent.setClass(getActivity(), ChatListActivity.class);
			Bundle bundle = new Bundle();
			TelNode item =  mAdapter.getData().get(position);
			String tel = item.mTel;
			if (tel == null) return;
			String name = item.mName;
			if (item.mNewMsgCnt >0){
				mApp.mTabMain.setTotalNewMsgCntDelta(tel, item.mNewMsgCnt);
				item.mNewMsgCnt = 0;
				mAdapter.notifyDataSetChanged();
				mApp.sendSrvForeMsg(ChatAppConstant.SRV_ForeMsg_Read_Sms, item.mTel, null);
			}
			bundle.putString("tel", tel);
			bundle.putString("name", name);
			intent.putExtras(bundle);
			getActivity().startActivity(intent);
	}
	
	public void updateListView( ){
		mAdapter.extraList();
		mAdapter.notifyDataSetChanged();
	}
}