的Android Startmanaging光標

Question

我想要從sqlite的分貝的datagridview

我發現下面的代碼在網上

private void populateGrid() 
{ 

    ListView lv = (ListView)findViewById(R.id.listView1); 

    Cursor c = dbHelper.fetchAllScores(); 
    startManagingCursor(cursor); 

    String[] cols = new String[] { TodoDbAdapter.KEY_PLAYDATE, TodoDbAdapter.KEY_NUMVALA, TodoDbAdapter.KEY_NUMVALB}; 
    int[] views = new int[] { R.id.txt_date, R.id.txt_no, R.id.txt_yes}; 

    // Now create an array adapter and set it to display using our row 
    SimpleCursorAdapter adapter = new SimpleCursorAdapter(this, 
      R.layout.listviewtemp, c, cols, views); 

    Log.w("NumRows",adapter.getCount() + ""); 

    lv.setAdapter(adapter); 

} 

但我geeting沒有找到方法startManagingCursor（光標）;我有什麼權利在這種方法，或者我忘記導入的東西？ plz help

Answer 1

startManagingCursor（c）;

你需要告訴它來管理你創建的遊標。