The code which is used to fetch data from the JSON file (see the full code below): Future<void> readJson() async { final String response = await rootBundle. loadString(‘assets/sample. json’); final data = await json. 27 Eki 2021
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use jsonEncode() and jsonDecode() from ‘dart:convert’ to serialize JSON data . create model classes with fromJson() and toJson() for all domain-specific JSON objects in your app. add explicit casts, validation, and null checks inside fromJson() to make the parsing code more robust.19 Ağu 2021
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