Flutter – Custom Drawer with a Menu
I'm trying to create a Drawer that has a specific width, and when tapping on the icon it will change its color to red, and it'll open menu (list) of books the right side of Drawer the same line of…
Flutter – How to replace with the same character in list<String>
i have list string like this : List<String> alphabet = [a,b,c]; then i add same string like : alphabet.add(a); the result is [a,b,c,a] the question is, How do I make sure the values in the string list remain the same…
create a flutter dropdown button like this
i want to create a flutter dropdown button like shown in the images below. this is an InkWell at the end of the row widget with text and assetImage. i want when a user clicks on the inkwell it display…
Android Studio – Android SDK "Android API 29 Platform" is not found on disk or corrupted | I can't fix this error but everything works
I am using Android Studio to program flutter apps and recently I found an error in a blue ribbon in Android Studio that said "Android SDK 'Android API 29 Platform' is missing". I tried everything to make it go away…
Flutter – Function does not execute onPressed in ElevatedButton
I have a reusable button widget and when I pass in the function for the onPressed of the ElevatedButton this doesn't get executed. Note, the other places that I use this onPressed to navigate works Places where I use the…
Flutter Firestore getRecord by Value and Output
First, apologies I am a total newb to Flutter, Dart & Firestore and despite trying to follow many tutorials I am stuck. I am trying to retrieve a Firestore collection record by a specific value. I have a service dart…
Flutter – getting this error { a function body must be provided error }
there is error in override function body error import 'package:flutter/material.dart'; class Home extends StatefulWidget { const Home({super.key}); @override State<Home> createState() => _HomeState(); } class _HomeState extends State<Home> { @override Widget build(BuildContext context) { return Scaffold( appBar: AppBar( title: const Row(…
How do I solve this error about Android Studio flutter code?
Originally I can run the flutter code in AS, but suddenly can't. I didn't modify a code in ffi.dart file... I wanna run the code using Chrome(Web) Launching libmain.dart on Chrome in debug mode... Waiting for connection from debug service…
When Scrolling listview selected radio button are deselect in Flutter
I am trying to make a quiz application. this is QuestionDetailsPage where i show all the MCQ question with 4 option from the database by MCQQuestionWidget import 'package:flutter/material.dart'; import 'package:practice/models/CustomExam.dart'; import 'package:practice/models/exam.dart'; import 'package:practice/models/mcqquestion.dart'; import 'package:practice/pages/QuestionList.dart'; import 'package:practice/pages/questionDetailsPage.dart'; import 'package:practice/services/database_helper.dart';…
Flutter – Error: Could not find the correct Provider<XBloc> above this YDetails Widget
I am trying to use bloc in my code for firestore database HandleSubscription method void handleSubscription() { context.read<SubscriptionBloc>().saveNewSubscription("123", "abc"); } Widget build: @override Widget build(BuildContext context) { handleSubscription(); return Scaffold( ... ); } I have SubscriptionBloc code but I don't…