주소록 초성 검색 소스

주소록 초성 검색 소스

---

- JAVA

import java.util.ArrayList; 
import com.android.Quiz11.R; 
import android.app.Activity;
import android.app.ProgressDialog;
import android.content.ContentUris;
import android.database.Cursor;
import android.net.Uri;
import android.os.AsyncTask;
import android.os.Bundle;
import android.provider.BaseColumns;
import android.provider.ContactsContract.Contacts;
import android.provider.ContactsContract.CommonDataKinds.Phone;
import android.provider.ContactsContract.CommonDataKinds.StructuredName;
import android.provider.ContactsContract.Contacts.Data;
import android.text.Editable;
import android.text.TextWatcher;
import android.view.View;
import android.widget.AdapterView;
import android.widget.ArrayAdapter;
import android.widget.EditText;
import android.widget.ListView;
import android.widget.Toast; 
public class MainActivity extends Activity {
 
 private String[] nameList;
 private String[] phoneList;
 
 private ArrayList list;
 private ArrayAdapter arrayAdapter; 
    /** Called when the activity is first created. */
    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.main);
       
        list = new ArrayList();
  
  new loadContactsData().execute("");
    }
   
    public void getContactsData()
 {
  Cursor c = this.getContentResolver().query(
         Contacts.CONTENT_URI, new String[] { BaseColumns._ID },
         null, null, null);
        c.moveToFirst();
       
        if (c.getCount() > 0)
        {
            nameList = new String[c.getCount()];
            phoneList = new String[c.getCount()];
            for ( int i = 0 ; i < c.getCount() ; i++ )
            {
             try
             {
                    String _id = c.getString(c.getColumnIndex(BaseColumns._ID));
                    Uri contactUri = ContentUris.withAppendedId(Contacts.CONTENT_URI, Integer.parseInt(_id));
                    Uri dataUri = Uri.withAppendedPath(contactUri, Data.CONTENT_DIRECTORY);
                    Cursor c2 = this.getContentResolver().query(
                        dataUri,
                        new String[] {
                            BaseColumns._ID, Data.MIMETYPE, Data.DATA1, Data.DATA2, Data.DATA3,
                            Data.DATA4, Data.DATA5, Data.DATA6, Data.DATA7, Data.DATA8,
                            Data.DATA9, Data.DATA10, Data.DATA11, Data.DATA12, Data.DATA13,
                            Data.DATA14, Data.DATA15 },
                        null, null, null );   
                   
                    try
                    {
                        while ( c2.moveToNext() )
                        {   
                      if ( !c2.isNull(c.getColumnIndex(BaseColumns._ID)) )
                            {
                                String mimeType = c2.getString(c2.getColumnIndex(Data.MIMETYPE));
                                if ( mimeType.equals(StructuredName.CONTENT_ITEM_TYPE) ) {
                                  nameList[i] = c2.getString(c2.getColumnIndex(StructuredName.DISPLAY_NAME));
                                } else if ( mimeType.equals(Phone.CONTENT_ITEM_TYPE) ) {
                                  phoneList[i] = c2.getString(c2.getColumnIndex(Phone.NUMBER));
                                }
                            }
                        }
                    } finally {
                        c2.close();
                    }
                   
                    if(nameList[i] != null && nameList[i].length() > 0) list.add(nameList[i]);
                   
                 c.moveToNext();
             } catch (Exception e)
             {
  
             }
            }
        }
 }
   
    private class loadContactsData extends AsyncTask {  
  
        private String Content;  
        private String Error = null;  
        private ProgressDialog Dialog = new ProgressDialog(MainActivity.this);  
        
       
        protected void onPreExecute() {  
            Dialog.setMessage("주소록 정보를 로딩 중입니다.");  
            Dialog.show();  
        }
        
 
        protected Void doInBackground(String... urls) {  
           
         getContactsData();
              
            return null;  
        }  
          
        protected void onPostExecute(Void unused) {  
         try {
          Dialog.dismiss();   
          ListView listView = (ListView)findViewById(R.id.list);
          //listView.setChoiceMode(ListView.CHOICE_MODE_SINGLE);
          if(listView != null){
           arrayAdapter = new ArrayAdapter(getBaseContext(),
            android.R.layout.simple_list_item_1, list);
           
           if(arrayAdapter != null) listView.setAdapter(arrayAdapter); 
           
            listView.setOnItemClickListener(new AdapterView.OnItemClickListener() {
 
            @Override
            public void onItemClick(AdapterView arg0, View arg1, int arg2,
              long arg3) {
             // TODO Auto-generated method stub
            }
           });
           
          }
           
           EditText findText = (EditText)findViewById(R.id.input);
           findText.addTextChangedListener(new TextWatcher(){
               public void afterTextChanged(Editable s) {
                findName(s.toString());
               } 
               public void beforeTextChanged(CharSequence s, int start, int count, int after) {
               } 
               public void onTextChanged(CharSequence s, int start, int before, int count) {
               }
           });
               
                if (Error != null) {  
                    Toast.makeText(MainActivity.this, Error, Toast.LENGTH_LONG).show();  
                } else {  
                    //Toast.makeText(parent, "Source: " + Content, Toast.LENGTH_LONG).show();  
                }
    
   } catch (Exception e) {
    e.printStackTrace();
   }
             
        }  
    } 
    final static char[] chosungWord   = {
     0x3131, 0x3132, 0x3134, 0x3137, 0x3138,
     0x3139, 0x3141, 0x3142, 0x3143, 0x3145,
     0x3146, 0x3147, 0x3148, 0x3149, 0x314a,
     0x314b, 0x314c, 0x314d, 0x314e    
    };
   
    public String hangulToOnlyChosung(String s)
    {
  int chosungNum, tempNum;
  String resultString = "";
  
  for (int i = 0; i < s.length(); i++)
  {
   char ch = s.charAt(i);
   if (ch != ' ')
   {
    if (ch >= 0xAC00 && ch <= 0xD7A3)
    {
     tempNum = ch - 0xAC00;
     chosungNum = tempNum / (21 * 28);
     
     resultString += chosungWord[chosungNum];
    }
    else
    {
     resultString += ch;
    }
   }
  }
  return resultString;
    }
   
    public void findName(String findString)
 {
     try {
      if (findString.length() > 0)
      {
       String onlyChosungString = hangulToOnlyChosung(findString); 
       list.clear();
       for (int i = 0; i < nameList.length; i++)
       {
        if(nameList[i] != null){
         String onlyChosungNameString = hangulToOnlyChosung(nameList[i]);
         if (onlyChosungNameString.matches(onlyChosungString+".*"))
         {
          if(nameList[i] != null) list.add(nameList[i]);
         }
        }
       }
       arrayAdapter.notifyDataSetChanged();
      }
      else
      {
       list.clear();
       for (int i = 0; i < nameList.length; i++)
       {
        if(nameList[i] != null) list.add(nameList[i]);
       }
       arrayAdapter.notifyDataSetChanged();
      }
   
  } catch (Exception e) {
   e.printStackTrace();
  }
 }
} 

- Layout

- Manifest