probléme listview (text filter)

**zoub0** · 29/04/2012, 23h21

bonjours je veux faire la recherche dans un list view, mais j'ai klk problèmes

Code :

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public class menu extends Activity {
	private ListView listContent;
	private EditText et;
	private ArrayList<String> array_sort= new ArrayList<String>();
	int textlength=0;
private SQLiteAdapter mySQLiteAdapter;
 
  /** Called when the activity is first created. */
  @Override
  public void onCreate(Bundle savedInstanceState) {
      super.onCreate(savedInstanceState);
      setContentView(R.layout.dictionnaire);
 
 
       listContent = (ListView)findViewById(R.id.contentlist);
       et = (EditText) findViewById(R.id.villeRecherche);
 
      /*
       *  Create/Open a SQLite database
       *  and fill with dummy content
       *  and close it
       */
      mySQLiteAdapter = new SQLiteAdapter(this);
      mySQLiteAdapter.openToWrite();
      mySQLiteAdapter.deleteAll();
 
      mySQLiteAdapter.insert("abondante");
      mySQLiteAdapter.insert("abonné");
      mySQLiteAdapter.insert("abonnement");
      mySQLiteAdapter.insert("abonnements");
      mySQLiteAdapter.insert("abonner");
      mySQLiteAdapter.insert("avril");
      mySQLiteAdapter.insert("bagage");
      mySQLiteAdapter.insert("baisse");
      mySQLiteAdapter.insert("baisser");
      mySQLiteAdapter.insert("bancaire");
      mySQLiteAdapter.insert("banque");
      mySQLiteAdapter.insert("barbie");
      mySQLiteAdapter.insert("bas");
      mySQLiteAdapter.insert("bateau");
 
      mySQLiteAdapter.close();
 
      /*
       *  Open the same SQLite database
       *  and read all it's content.
       */
      mySQLiteAdapter = new SQLiteAdapter(this);
      mySQLiteAdapter.openToRead();
 
      Cursor cursor = mySQLiteAdapter.queueAll();
      startManagingCursor(cursor);
 
      String[] from = new String[]{SQLiteAdapter.KEY_CONTENT};
      int[] to = new int[]{R.id.text};
 
      SimpleCursorAdapter cursorAdapter =
       new SimpleCursorAdapter(this, R.layout.row, cursor, from, to);
 
      listContent.setAdapter(cursorAdapter);
      et.addTextChangedListener(new TextWatcher()
      {
      public void afterTextChanged(Editable s)
      {
       // Abstract Method of TextWatcher Interface.
      }
      public void beforeTextChanged(CharSequence s,
      int start, int count, int after)
      {
      // Abstract Method of TextWatcher Interface.
      }
      public void onTextChanged(CharSequence s,
      int start, int before, int count)
      {
      textlength = et.getText().length();
      array_sort.clear();
      for (int i = 0; i < from.length; i++)
      {
      if (textlength <= from[i].length())
      {
      if(et.getText().toString().equalsIgnoreCase
    		  ((String)from[i].subSequence(0,textlength)))
      {
      	array_sort.add(from[i]);
                }
              }
                        }
      listContent.setAdapter(new ArrayAdapter<String> 
      (menu.this,android.R.layout.simple_expandable_list_item_1, array_sort));
      }
      });
 
 
listContent.setOnItemClickListener(new OnItemClickListener() {
 
		public void onItemClick(AdapterView<?> arg0, View arg1, int position, long id) {
			// TODO Auto-generated method stub
 
			if (position==0 ) {
				Intent deus = new Intent(getApplicationContext(), pre.class);
				startActivity(deus);
			}
			if (position==1 ) {
				Intent deus1 = new Intent(getApplicationContext(), pre.class);
				startActivity(deus1);
			}
 
 
		}
	});
 
      }
 
}