안녕하세요 talkback 기능을이용할려고 합니다.

동적으로 화면의 내용을 채우기때문에 java code로 구현했는데 전혀 먹히지 않네요 보통 대체 텍스트가읽어져야하는데

클릭하면 클릭함으로 읽어져요....  

/**

 * 

 */

package com.project8.listen.activity;

import java.util.ArrayList;

import java.util.List;

import android.app.Activity;

import android.content.Intent;

import android.database.Cursor;

import android.database.sqlite.SQLiteDatabase;

import android.graphics.Typeface;

import android.os.Bundle;

import android.view.LayoutInflater;

import android.view.View;

import android.view.ViewGroup;

import android.widget.AdapterView;

import android.widget.AdapterView.OnItemClickListener;

import android.widget.ArrayAdapter;

import android.widget.FrameLayout;

import android.widget.LinearLayout;

import android.widget.ListView;

import android.widget.TextView;

import com.project8.listen.config.MediaCategory;

import com.project8.listen.config.MediaRSSConfig;

import com.project8.listen.db.DBHelper;

import com.project8.listen.db.Constants.Cook;

/**

 * Media List view

 * 등록된 매체의 리스트를 선택하는 화면.

 * @author choong

 *

 */

public class MediaListActivity extends Activity implements OnItemClickListener{

private List<String> itemList;

private ListView listView;

private static boolean lifecyle = false;

@Override

protected void onCreate(Bundle savedInstanceState) {

super.onCreate(savedInstanceState);

setContentView(R.layout.media);

listView = (ListView) findViewById(R.media.list);

itemList = new ArrayList<String>();

addItem();

// listView.setAdapter(new ArrayAdapter<String>(this,android.R.layout.simple_list_item_1,itemList));

listView.setAdapter(new MediaListAdapter(this));

listView.setOnItemClickListener(this);

}

private void addItem(){

// MediaCategory[] category = MediaCategory.values();

DBHelper openHelper;

SQLiteDatabase sdb;

//DATABASE Connection

        openHelper = new DBHelper(this);

        /*데이터 확인*/

        //OPEN

        sdb = openHelper.getReadableDatabase();

        //SELECT 

        Cursor c = sdb.query(Cook.TABLE_NAME, null, null, null, null, null, null);

        startManagingCursor(c);

        if (c.getCount() > 0){

        while(c.moveToNext()){

        if(c.getString(2).equals("Y")){

        itemList.add(c.getString(1));

        }

        }

        }

        c.close();

        openHelper.close();

sdb.close();

lifecyle = true;

}

public void onItemClick(AdapterView<?> arg0, View v, int pos, long id) {

//선태한 값 읽어오기.

String selected = itemList.get(pos);

Intent intent = new Intent(this,NewsCategoryActivity.class);

intent.putExtra(MediaRSSConfig.INTENT_KEY_VALUE_MEDIA, selected);

        startActivity(intent);

}

class MediaListAdapter extends ArrayAdapter {

        Activity context;

        @SuppressWarnings("unchecked")

        MediaListAdapter(Activity context) {

            super(context, android.R.layout.simple_list_item_1,R.media.label, itemList);

            this.context = context;

        }

        public View getView(int position, View convertView, ViewGroup parent) {

            LayoutInflater inflater = context.getLayoutInflater();

            View row = inflater.inflate(R.layout.media_row, null);

            TextView textView = (TextView) row.findViewById(R.media.label);

            textView.setTextSize(Float.valueOf(Project8Activity.fontSize));

            Typeface face = null;

            if (Project8Activity.fontName.equals("기본폰트")) {

            textView.setTypeface(null, Typeface.NORMAL);

    } else if (Project8Activity.fontName.equals("서울남산체")) {

    face = Typeface.createFromAsset(getAssets(),

    "fonts/SeoulNamsan.ttf");

    textView.setTypeface(face);

    } else if (Project8Activity.fontName.equals("문화체육부 돋음체")) {

    face = Typeface.createFromAsset(getAssets(), "fonts/mg.ttf");

    textView.setTypeface(face);

    } else {

    textView.setTypeface(null, Typeface.NORMAL);

    }

            textView.setText(itemList.get(position));

            textView.setContentDescription(itemList.get(position));

            return row;

        }

    }

/* (non-Javadoc)

* @see android.app.Activity#onPause()

*/

@Override

protected void onPause() {

super.onPause();

lifecyle = false;

}

/* (non-Javadoc)

* @see android.app.Activity#onResume()

*/

@Override

protected void onResume() {

super.onResume();

if (!lifecyle){

DBHelper openHelper;

SQLiteDatabase sdb;

//DATABASE Connection

       openHelper = new DBHelper(this);

       /*데이터 확인*/

       //OPEN

       sdb = openHelper.getReadableDatabase();

       //SELECT 

       Cursor c = sdb.query(Cook.TABLE_NAME, null, null, null, null, null, null);

       startManagingCursor(c);

       itemList = new ArrayList<String>();

       if (c.getCount() > 0){

        while(c.moveToNext()){

        if(c.getString(2).equals("Y")){

        itemList.add(c.getString(1));

        }

        }

       }

       c.close();

       openHelper.close();

sdb.close();

lifecyle = true;

listView.setAdapter(new MediaListAdapter(this));

}

}

}

소스에서 보면 아래의 함수를 사용하여 하는데 왜 안되는걸까요?

도통 모르겠네요 알려주세요 ㅠ