如何獲得的所有值光標

Question

我用遊標一類擴展BaseAdapter，

class NewDefinedAdapter extends BaseAdapter { 

    private Cursor cursorTitle; 
    private TextView title; 
    private LayoutInflater mInflater; 
    private LinearLayout layout; 

    public NewDefinedAdapter(Context text, Cursor cursor) { 
     cursorTitle = cursor; 
     mInflater = LayoutInflater.from(text); 
    } 

    public int getCount() { 
     return cursorTitle.getCount(); 
    } 

    public Object getItem(int arg0) { 
     return arg0; 
    } 

    public long getItemId(int position) { 
     return position; 
    } 

    public View getView(int position, View convertView, ViewGroup parent) { 
     layout = (LinearLayout) mInflater.inflate(R.layout.title_list, null); 
     title = (TextView) layout.findViewById(R.id.title); 
     title.setText(cursorTitle.getString(0)); 
     return layout; 
    } 
} 

我調用這個類是這樣的：

cursor.moveToFirst(); 
view.setAdapter(new NewDefinedAdapter(this, cursor)); 

的cursor.getCount（）= 10，但Finnaly，我得到了10個相同的結果。之後，我加入cursor.MoveToNext（），程序運行異常：

layout = (LinearLayout) mInflater.inflate(R.layout.title_list, null); 
title = (TextView) layout.findViewById(R.id.title); 
title.setText(cursorTitle.getString(0)); 
cursorTitle.moveToNext(); 
return layout; 

異常信息：

04-07 14:27:28.565: D/AndroidRuntime(26155): Shutting down VM 
04-07 14:27:28.565: W/dalvikvm(26155): threadid=1: thread exiting with uncaught exception (group=0x40015560) 
04-07 14:27:28.575: E/AndroidRuntime(26155): FATAL EXCEPTION: main 
04-07 14:27:28.575: E/AndroidRuntime(26155): android.database.CursorIndexOutOfBoundsException: Index -1 requested, with a size of 10 
04-07 14:27:28.575: E/AndroidRuntime(26155): at android.database.AbstractCursor.checkPosition(AbstractCursor.java:580) 

所以，我應該得到光標的所有值，謝謝。

Answer 1

使用moveToPosition()：

//... 
layout = (LinearLayout) mInflater.inflate(R.layout.title_list, null); 
title = (TextView) layout.findViewById(R.id.title); 
cursorTitle.moveToPosition(position); 
title.setText(cursorTitle.getString(0)); 
//...