【发布时间】:2022-08-17 20:42:48
【问题描述】:
如何在此类对象中获取“盘子”值?另外,我怎样才能在“固定”中获得价值,因为它是列表?
[
{
\"id\": \"3fa85f64-5717-4562-b3fc-2c963f66afa6\",
\"car\": {
\"id\": \"3fa85f64-5717-4562-b3fc-2c963f66afa6\",
\"plate\": \"string\",
\"fixations\": [
\"string\"
]
},
\"fixed\": \"2022-08-17T09:55:33.709Z\",
\"speed\": 0,
\"latitude\": 0,
\"longitude\": 0,
\"upload\": true,
\"image\": {
\"id\": \"3fa85f64-5717-4562-b3fc-2c963f66afa6\",
\"file\": \"string\"
}
}
]
我写这样的代码:
body: FutureBuilder<List>(
future: AllFixation().fetchAllFixation(),
builder: (context, snapshot) {
return ListView.builder(
itemCount: snapshot.data?.length ?? 0,
itemBuilder: (context, index) {
return Text(snapshot.data?[index][\"upload\"].toString() ?? \'\');
});
},
),
标签: dart