我有一个类 fragmentProducts.java ,我将我的产品加载到列表视图中。
在我的 xml 布局中,我有文本和两个微调器,一个用于大小,一个用于颜色。文本一切正常,显示出来了。我对微调器有疑问,因为我认为我应该将arrayAdapter添加到GetView中。 我遇到致命异常:E/AndroidRuntime(29244): android.content.res.Resources$NotFoundException: Resource ID #0x7f0a005b type #0x12 is not valid at android.content.res.loadXMLResourceParser(Resources.java:2407)...
我的带有 ViewHelper 类的 GetView 代码是这样的:
`private class ViewHolder {
TextView prName;
TextView prDescription;
TextView prfprice;
ImageView prImage;
//spinners
Spinner PrVariants;
Spinner PrOptions;
int ProdPosition;
}
@Override
public View getView(int position, View convertView, ViewGroup parent) {
final ViewHolder viewHolder;
View view = convertView;
final ProductsData info = getItem(position);
if (view == null) {
// Product row
view = mInflater.inflate(R.layout.productslistitem_layout, null);
viewHolder = new ViewHolder();
assert view != null;
viewHolder.prName = (TextView) view.findViewById(R.id.product_name);
viewHolder.prDescription = (TextView) view.findViewById(R.id.product_description);
viewHolder.prfprice = (TextView) view.findViewById(R.id.product_fprice);
viewHolder.prImage = (ImageView) view.findViewById(R.id.product_image);
**//here i try to put test values on the spinner//**
viewHolder.PrVariants = (Spinner) view.findViewById(R.id.spOptions1);
String[] names = {"test1","test2","test3"};
var1Adapter = new ArrayAdapter<String>(getActivity(),R.id.spOptions1,names);
var1Adapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
viewHolder.PrVariants.setAdapter(var1Adapter);
viewHolder.prfprice.setText("120.00" + "€");
viewHolder.prName.setText(info.getPrName());
viewHolder.prDescription.setText(info.getPrComments());
view.setTag(viewHolder);
} else
viewHolder = (ViewHolder) view.getTag();
return view;
}`
有人理解错误信息吗?我不应该在 GetView 函数中使用 arrayadapter 吗?