5
我必须在列表视图中显示数据库中的数据。我通过分类获取组中的所有数据并显示在列表视图中。我已经使用了下面的代码。Android分类列表与标题
private ListView infos;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
.........
.........
infos = new ListView(this);
model = infoDataHelper.getCursor(addType);
adapter = new InfoAdapter(model);
infos.setAdapter(adapter);
.........
.........
}
class InfoAdapter extends CursorAdapter {
public InfoAdapter(Cursor c) {
super(getParent(), c);
// TODO Auto-generated constructor stub
}
@Override
public void bindView(View row, Context ctxt, Cursor c) {
InfoHolder holder = (InfoHolder) row.getTag();
holder.populateTable(c, infoDataHelper);
}
@Override
public View newView(Context ctxt, Cursor c, ViewGroup parent) {
LayoutInflater inflater = getLayoutInflater();
View row;
row = inflater.inflate(R.layout.inforow, parent, false);
InfoHolder holder = new InfoHolder(row);
row.setTag(holder);
table_id++;
return (row);
}
}
现在我想添加标题categoty名字的结果集,这样它看起来像但─
Categoty Fruit
Apple
Mango
Grape
Category Flower
Rose
Lotus
Jesmine
等..
我如何能做到吗? addHeaderView是否适用于它?如果是这样,我可以如何添加它?
在本教程中,它使用了AlphabetIndexer类来获取索引。但对我来说它不是字母顺序。它是分类显示。如何替换AlphabetIndexer? – 2011-04-04 14:12:15
嘿,我得到了与你的问题有关的东西。 http://stackoverflow.com/questions/1966802/android-listview-headers – 2011-04-04 14:15:40