Problem: The Lottie files that I downloaded do not show properly. Details: This is a screenshot when I run the code: image_result of the code And the actual image should be like this: image_actual image Code: Container( width: MediaQuery.of(context).size.width, height:…
[ERROR:flutter/runtime/dart_vm_initializer.cc(41)] Unhandled Exception: type 'int' is not a subtype of type 'double' E/flutter (27556): #0 new Rating.fromJson (package:flutter_fake_api/model/model.dart:52:17) E/flutter (27556): #1 ProductService.fetchProducts.<anonymous closure> (package:flutter_fake_api/services/service.dart:25:24) E/flutter (27556): #2 MappedListIterable.elementAt (dart:_internal/iterable.dart:425:31) E/flutter (27556): #3 ListIterator.moveNext (dart:_internal/iterable.dart:354:26) E/flutter (27556): #4 new _GrowableList._ofEfficientLengthIterable (dart:core-patch/growable_array.dart:189:27)…
I cannot make padding between Container TextFormFiel and Text. It become overlapping like this image.. And this my problem code @override Widget build(BuildContext context) { return Scaffold( appBar: AppBar( title: Text('Profile'), ), body: Stack( children: [ Container( width: double.infinity, height:…
I have the source code of a Flutter project that has imported the following packages: import 'package:flutter_localizations/flutter_localizations.dart'; import 'package:dio/dio.dart'; import 'package:http/http.dart' as http; import 'package:shared_preferences/shared_preferences.dart'; import 'package:flutter_secure_storage/flutter_secure_storage.dart'; import 'package:image_picker/image_picker.dart'; What extensions are these packages related to?
class AmtException implements Exception { String errMsg() => 'Amount should not be less than zero'; } void main() { try { var amt = -1; if (amt < 0) { throw AmtException(); } } catch (e) { print(e.errMsg()); } }…
I'm busy coding a page in my flutter app where I would like it to display a list view from a json file but it keeps giving error [ERROR:flutter/runtime/dart_vm_initializer.cc(41)] Unhandled Exception: Unable to load asset: "lib/data/json/foods/foods.json". The asset does not…
I want to use java/kotlin in flutter instead of dart programming language. Java/kotlin has many functionalities which dart is lacking. But flutter is good in UI UX. So I want to use flutter with dart, but java/kotlin also for back-end…
i have to pass value from class a isBottomBarVisible to class b. if the isBottomBarVisible true than show alignment top center other wise center in flutter. i have to pass value from class a isBottomBarVisible to class b. if the…
The code below has my List<dynamic> casting method, yet when I preview my code, the info displayed is that 'Expected a value of type List<dynamic> but got one type _JsonMap'. My data is being retrieved from a django rest framework…
I put in a PopScope for one of the pages in my flutter app so that users cannot navigate back to the previous screen when they are on this screen. It worked before, I made some other changes but nothing…