从抖动中获取Json的值

Question

美好的一天！

我需要你的帮助

我有来自服务器的这个Json响应

{
"1": [{
"unique_id": "5c8423926786f7.28263140",
"name": "Diego",
"email": "[email protected]",
"created_at": "2019-03-09 13:35:30",
"imagen": "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"
}]
}

我怎样才能在一个字段或变量中得到颤动的值？

非常感谢你！

干杯

Answer 1

创建一个表示json的Dart对象。

使用jsonDecode解析Map<String, dynamic>中的json。

从Map获取数据并放入您的对象。

看看文档：https://flutter.dev/docs/development/data-and-backend/json