当我在片段中使用ParseQueryAdapter来检索数据并将错误传递给微调器时,我在我的应用程序中使用Parse.com
java.lang.IllegalArgumentException: Spinner adapter view type count must be 1
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和申请停止.但是,如果我尝试使用ArrayAdapter,它可以工作.可能是什么问题呢?
ParseQueryAdapter代码:
ParseQueryAdapter.QueryFactory<ParseObject> spnQuery=
new ParseQueryAdapter.QueryFactory<ParseObject>() {
public ParseQuery create() {
ParseQuery query = new ParseQuery(tableName);
return query;
}
};
ParseQueryAdapter<ParseObject> adapter = new ParseQueryAdapter<ParseObject>(getActivity().getApplicationContext(), spnQuery);
adapter.setTextKey(columnName);
spnLecture.setAdapter(adapter);
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