make json object in flutter code example
Example 1: flutter access json object inside object
myJson = {
"label": "This is a string",
"value": {
"address": "This is a string",
"country": "This is a string"
}
}
var decodedJson = json.decode(myJson);
var jsonValue = json.decode(decodedJson['value']);
print(jsonValue['address']);
Example 2: flutter generate json files
flutter packages pub run build_runner build
Example 3: flutter json to class
ClassName.fromJson(Map<String, dynamic> json) {
variable1 = json['variable11'];
variable2 = json['variable12'];
variable3 = json['variable13']['variable14'];
}
Map<dynamic, dynamic> res = await jsonDecode(response.body.toString());
Classname.fromJson(res);