【发布时间】:2015-03-31 07:11:14
【问题描述】:
我有一个带有 3 个变量的简单自定义 arraylist 类,我已经将 SQLite 中的数据存储到它们中,就像这样:
List<String> nomess= produtoDAO.getAllProductsId(id);
Cursor allrows = produtoDAO.getAllDataForSpinner(id);
if (allrows.moveToFirst()) {
do {
String ID = allrows.getString(0);
String NAME = allrows.getString(1);
String PLACE = allrows.getString(2);
SpinnerObject data = new SpinnerObject(ID, NAME, PLACE);
nomes.add(data);
} while (allrows.moveToNext());
}
SpinnerObject 类:
封装对象;
public class SpinnerObject {
private String id;
private String nome;
private String id_cliente;
public SpinnerObject(String _id, String _nome, String _id_cliente)
{
_id = id;
_nome = nome;
_id_cliente = id_cliente;
}
}
我想知道我现在如何获取存储的信息并转换为字符串数组列表。我尝试了 nomes.get(position) 但它似乎不起作用(我收到错误 object.SpinnerObject cannot be cast to java.util.List)。
请帮忙!提前致谢!
【问题讨论】: