Issue this is my model: // To parse this JSON data, do // // final economylistXml = economylistXmlFromJson(jsonString); import ‘dart:convert’; EconomylistXml economylistXmlFromJson(String str) => EconomylistXml.fromJson(json.decode(str)); String economylistXmlToJson(EconomylistXml data) => json.encode(data.toJson()); class EconomylistXml { EconomylistXml({ required this.rss, }); Rss rss; factory
Continue readingTag: null-safety
type 'Null' is not a subtype of type 'String' flutter on api call
Issue Im using a service to create api from xml. This is my model file: // To parse this JSON data, do // // final economylistXml = economylistXmlFromJson(jsonString); import ‘dart:convert’; EconomylistXml economylistXmlFromJson(String str) => EconomylistXml.fromJson(json.decode(str)); String economylistXmlToJson(EconomylistXml data) => json.encode(data.toJson());
Continue readingerror: Non-nullable instance field 'reverseMap' must be initialized. Flutter
Issue I’m using a service to create api from xml. I created model file from response. My model file is: // To parse this JSON data, do // // final economylistXml = economylistXmlFromJson(jsonString); import ‘dart:convert’; EconomylistXml economylistXmlFromJson(String str) => EconomylistXml.fromJson(json.decode(str));
Continue readingNoSuchMethodError: Class 'String' has no instance method 'toDouble'. flutter
Issue I’m trying to call an API. This is my model : // To parse this JSON data, do // // final hisselist = hisselistFromJson(jsonString); import ‘dart:convert’; Hisselist hisselistFromJson(String str) => Hisselist.fromJson(json.decode(str)); String hisselistToJson(Hisselist data) => json.encode(data.toJson()); class Hisselist {
Continue readingtype 'String' is not a subtype of type 'double' in type cast flutter
Issue I’M trying to call an api. This is my model file: // To parse this JSON data, do // // final hisselist = hisselistFromJson(jsonString); import ‘dart:convert’; Hisselist hisselistFromJson(String str) => Hisselist.fromJson(json.decode(str)); String hisselistToJson(Hisselist data) => json.encode(data.toJson()); class Hisselist {
Continue readingClass '_InternalLinkedHashMap<String, dynamic>' has no instance getter 'code' flutter
Issue im trying to call an api. This is my model; // To parse this JSON data, do // // final hisselist = hisselistFromJson(jsonString); import ‘dart:convert’; Hisselist hisselistFromJson(String str) => Hisselist.fromJson(json.decode(str)); String hisselistToJson(Hisselist data) => json.encode(data.toJson()); class Hisselist { Hisselist({
Continue readingClass '_InternalLinkedHashMap<String, dynamic>' has no instance getter 'name'. Receiver: _LinkedHashMap len:7 Tried calling: name Flutter
Issue im trying to call an api. This is model : // To parse this JSON data, do // // final economylist = economylistFromJson(jsonString); import ‘dart:convert’; Economylist economylistFromJson(String str) => Economylist.fromJson(json.decode(str)); String economylistToJson(Economylist data) => json.encode(data.toJson()); class Economylist { Economylist({
Continue readingNull safety error on model file from quicktype model
Issue Hello this is my modal from quicktype: // To parse this JSON data, do // // final hissedetay = hissedetayFromJson(jsonString); import ‘dart:convert’; Hissedetay hissedetayFromJson(String str) => Hissedetay.fromJson(json.decode(str)); String hissedetayToJson(Hissedetay data) => json.encode(data.toJson()); class Hissedetay { Hissedetay({ required this.code, required
Continue reading3 errors in make components in flutter
Issue I have 3 errors I tried all possible solutions look at this Widget defaultFormField ({ @required TextEditingController? controller, @required TextInputType? keyboardType, @required IconData? prefix, @required String? label, VoidCallback? onChange, @required VoidCallback? validate, }) => TextFormField( style: const TextStyle( color:
Continue readingError related to The argument type 'Object' can't be assigned to the parameter type 'ImageProvider<Object>?'
Issue I’m having a problem with null safety and I don’t know how to solve it please help. var profileImage = SocialCubit.get(context).profileImage; CircleAvatar( backgroundImage: profileImage == null ? NetworkImage(‘${userModel.image}’) : FileImage(profileImage), ), And in another class : File? profileImage; var
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