我正在开发一个使用 CursorAdapter 显示电话联系人的应用程序。当我运行它时,我遇到了一个列表视图,它只重复一个联系人如下所示(“大卫”是我的联系人之一,只是在列表视图中重复)
大卫 017224860
大卫 017224860
大卫 017224860
大卫 017224860
大卫 017224860
大卫 017224860。
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我的活动看起来像
public class Contacts extends Activity {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.contacts);
Cursor cursor = getContentResolver()
.query(ContactsContract.CommonDataKinds.Phone.CONTENT_URI,
null, null, null, null);
startManagingCursor(cursor);
ContactCursorAdapterCT adapter= new ContactCursorAdapterCT(Contacts.this, cursor);
ListView contactLV = (ListView) findViewById(R.id.listviewblcontactsDB);
contactLV.setAdapter(adapter);
我的 cursorAdapter 看起来像:
public class ContactCursorAdapterCT extends CursorAdapter {
public ContactCursorAdapterCT(Context context, Cursor c) {
super(context, c);
// TODO Auto-generated constructor stub
}
@Override
public void bindView(View view, Context context, Cursor cursor) {
while (cursor.moveToNext()) {
TextView name = (TextView)view.findViewById(R.id.blacklistDB1);
name.setText(cursor.getString(cursor.getColumnIndex
(ContactsContract.CommonDataKinds.Phone.DISPLAY_NAME)));
TextView phone = (TextView)view.findViewById(R.id.blacklistDB2);
phone.setText(cursor.getString(cursor.getColumnIndex
(ContactsContract.CommonDataKinds.Phone.NUMBER)));
}
}
@Override
public View newView(Context context, Cursor cursor, ViewGroup parent)
{
// TODO Auto-generated method stub
LayoutInflater inflater = LayoutInflater.from(context);
View v = inflater.inflate(R.layout.lv, parent, false);
bindView(v, context, cursor);
return v;
}