blackberry - 黑莓级联中的json数组listview

Question

1.数组类型

{"DATA":
[
{"CategoryID":"3","CategoryName":"News","CountryID":"1","Result":"OK"},
{"CategoryID":"4","CategoryName":"Daily Paper","CountryID":"1","Result":"OK"},
{"CategoryID":"5","CategoryName":"Thanthi","CountryID":"1","Result":"OK"},
{"CategoryID":"1","CategoryName":"Newspaper","CountryID":"1","Result":"OK"},
{"CategoryID":"2","CategoryName":"Magazine","CountryID":"1","Result":"OK"}
]
}

---

2.直接型

[
{"CategoryID":"3","CategoryName":"News","CountryID":"1","Result":"OK"},
{"CategoryID":"4","CategoryName":"Daily Paper","CountryID":"1","Result":"OK"},
{"CategoryID":"5","CategoryName":"Thanthi","CountryID":"1","Result":"OK"},
{"CategoryID":"1","CategoryName":"Newspaper","CountryID":"1","Result":"OK"},
{"CategoryID":"2","CategoryName":"Magazine","CountryID":"1","Result":"OK"}
]

对于直接类型声明--->

 ListItemComponent {
     type: "listItem"
     StandardListItem {
         title: ListItemData.CategoryName
     }
 }

---

我的问题是如何声明标题：ListItemData.??????? 对于第一个 json 数组模型

Answer 1

尝试这个

ListItemComponent {
 type: "listItem"
 StandardListItem {
 title: ListItemData.DATA[0].CategoryName
 }
 }