【发布时间】:2020-08-05 06:30:50
【问题描述】:
这是我的 API 响应
var = ''' [
{
"entity_id": "86",
"building_name": "Burj Khalifa",
"location": "Al Ttay",
"image_field": "1595916594oad.jpeg"
},
{
"entity_id": "87",
"building_name": "Azmair",
"location": " Eyal Nasser ",
"image_field": "1596541099s.jpeg"
},
{
"entity_id": "88",
"building_name": "Bella Casa",
"location": "Hatta",
"image_field": "15965463423abe68a5bc11733effefeb91194_767x0.jpg"
}
]''';
我正在使用它作为字符串
var decoded = response as List;
var buildgnames = decoded.map<String>((e) => e['building_name']).toList();
在列表中选择建筑物名称时如何获取“entity_id”?
当我在下拉列表中选择“哈利法塔”时,我想获取它的“id”
【问题讨论】:
标签: android ios flutter dart flutter-layout