"dart list to json" Code Answer's
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dart list to json
import 'dart:convert';
main() {
List<String> tags = ['tagA', 'tagB', 'tagC'];
String jsonTags = jsonEncode(tags);
print(jsonTags); // ["tagA","tagB","tagC"]
}
Source: bezkoder.com
flutter json to list
List to JSON:
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List<String> fruits = ['Apple', 'Banana', 'Orange', 'Strawberry'];
String jsonFruits = jsonEncode(fruits);
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JSON to List:
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You need to convert each item individually
var json = jsonEncode(jsonFruits.map((e) => e.toJson()).toList());
or pass an toEncodable function
var json = jsonEncode(jsonFruits, toEncodable: (e) => e.toJsonAttr());
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