When creating a stateless widget, the constructor is const class MyWidget extends StatelessWidget { const MyWidget({super.key}); @override Widget build(BuildContext context) { return SingleChildScrollView( child: ListView( ), ); } } If I add a ScrollController(), then it is not a const…
I have a response returned from an API { "statusCode": 200, "success": true, "data": [ { "id": 1, "data_plan_code": "107", "network_id": "3", "data_type": "CG", "data_value": "1GB", "duration": "30 days ", "network_name": "Airtel ", "amount": "300", "profit": "20", "remark": "1GB(CG)", "created_at":…
I want to remove any bit of space in between multiple widgets in order to create a custom TextField according to my UI. also if im suggested any packages to do the same, it will be really helpful ! Row…
I am making a little bit of progress in understanding how to parse JSON. I have added an example of the JSON I get back from the API below. Does this JSON represent a List[Map<String, dynamic>] ? This is the…
I upgrade my Flutter and I find some errors the versions now are as below: Flutter 3.10.6 Dart 3.0.6 DevTools 2.23.1 and when I run flutter pub get I see the message below: The current Dart SDK version is 3.0.6.…
I want to draw something like image below but I have no clue how to do this:( I think I should use paint method to draw this. using row and creating 2 container with decoration and circle shape(using box decoration…
When I try to use setState() inside of a custom function that I have defined it says that "setState() isn't defined" even though I have 'flutter/material.dart' package imported: import 'dart:ui'; import 'package:flutter/material.dart'; import 'package:smooth_like_flutter/components/service_field.dart'; void showCustomDialog( BuildContext context, ) {…
With this code the background of the ListTile is getting out of the container. I coloured it red. Where am I going wrong? body: SingleChildScrollView( child: Padding( padding: const EdgeInsets.all(10), child: Container( height: 400, color: Colors.grey, padding: const EdgeInsets.all(2), child:…
I used to parse JSON to list of objects by the following way: final response = await api(map); var raw = jsonDecode(response.body)[0]; dataList = parseJson(raw["datalist"]); List<dataRecord> parseJson(String responseBody) { final parsed = convert.jsonDecode(responseBody).cast<Map<String, dynamic>>(); return parsed.map<dataRecord>((json) => dataRecord.fromJson(json)).toList(); } and…
How do I align the checkbox that its at the same height as the text in the row? Seems like it's not even reacting when I change the CrossAxisAlignment to CrossAxisAlignment.start which i want it to be. The text is…