我一直关注this tutorial,但我在下面标记的行标题中收到错误。任何帮助将不胜感激!
public class ExpenditureArrayAdapter {
private final Context context;
private final Expenditure[] values;
public ExpenditureArrayAdapter(Context context,Expenditure[] values) {
super(context, R.layout.list_expenditures, values); <----
this.context = context;
this.values = values;
}
}
答案 0 :(得分:1)
您似乎忘了延长ArrayAdapter
。目前,您的ExpenditureArrayAdapter
类继承自Object
,其中没有构造函数Object(Context, int, T[])
。
更改
public class ExpenditureArrayAdapter {
到
public class ExpenditureArrayAdapter extends ArrayAdapter {
它应该解决你的问题。