I have managed to compile the code below but know that I can display the opening hours using a better method. I believe it can be done using Future Builder but I am not experienced as yet. The code below…
I am currently displaying two rows of widgets in a GridView. However, I am unable to limit the height and narrow the spacing. I would like to eliminate the extra gap. I want to eliminate the red butts. I would…
I have a widget tree as follows: Widget example() { return Column( children: [ Row( children: [ Expanded( child: Container( height: 100, decoration: BoxDecoration(color: Colors.red), ), ), Text('25.00%') ], ), Row( children: [ Expanded( child: Container( height: 100, decoration: BoxDecoration(color:…
I am unable to reduce the width of ElevatedButton even though I've put it inside a SizedBox. Given below is my code: SizedBox( width: 70.0, child: ElevatedButton( onPressed: () {}, style: ElevatedButton.styleFrom( padding: EdgeInsets.symmetric(horizontal: 40.0, vertical: 15.0), primary: Color(0xff78048e), shape:…
This is the firebase database structure that I am using: import 'package:awesome_dropdown/awesome_dropdown.dart'; import 'package:carousel_slider/carousel_controller.dart'; import 'package:carousel_slider/carousel_slider.dart'; import 'package:cloud_firestore/cloud_firestore.dart'; import 'package:flutter/material.dart'; import 'package:hexated/Refactored/widgets/headings.dart'; import 'package:smooth_page_indicator/smooth_page_indicator.dart'; import '../Refactored/sections/bottomNavigation.dart'; import '../Refactored/sections/todaysMealContainer.dart'; import '../Refactored/widgets/mealDayList.dart'; class messDiary extends StatefulWidget { messDiary({Key? key}) : super(key: key)…
using Stream I get the data from firebase void getsds() async { DatabaseReference ref = FirebaseDatabase.instance.ref("NearbyAccidents/User1/acc_coordinates"); Stream<DatabaseEvent> stream = ref.onValue; stream.listen((DatabaseEvent event) { print('Event Type: ${event.type}'); // DatabaseEventType.value; print('Snapshot: ${event.snapshot.value}'); List<Object?> map1 = event.snapshot.value as dynamic; print(map1[0]); }); } for…
I use widget StatefulWidget and _inputFiled I've created a model class class Profile { String? email; String? username; String? password; Profile({ this.email, this.username, this.password, }); } And using like class _RegisterScreenState extends State<RegisterScreen> { final formKey = GlobalKey<FormState>(); Profile profile…
I want to have a glass look background for my cards. When I pass the container in the card widget, the image is in the middle and too small. Example: Example of how it looks My build method: final width…
I am building an ecommerce app... after some events in app like listview scroll and some page navigations the app crashes without any logs and freeze overall mobile phone for a while... can someone give me hint how can i…
VSCode show me this problem notification: Exception has occurred. NoSuchMethodError (NoSuchMethodError: The method 'map' was called on null. Receiver: null Tried calling: map(Closure: (String) => Answer)) this is the main library code: import 'package:flutter/material.dart'; import './question.dart'; import 'answer.dart'; void main()…