Sign in/up takes so long time to load from firebase

I'm new here and this is my first question and hopefully I get answers. So, I'm building a flutter mobile application which is shows the home page first but if...

Flutter : Play Audio File From Application Directory ( Storage )

In Stack Overflow or other example, I found that from asset folder and from network I can play audio file easily. But, There is no clear approach That I can pla...

Error after adding shared_preferences to the flutter project

Since I add the shared_preferences package to the project, I get the following error when running it! <pre><code>Warning: CocoaPods not installed. Skipping pod ins...

Flutter - RestAPI - Login

Here I'm going to login using RestAPI. And the API link they have given me is <a href="https://retoolapi.dev/B13laa/getusers?user_id=%3Cvalue1%3E&amp;password=%...

I want to change the text on the button in Flutter and save it to the local database with the help of sqflite or sharedpreferences

<a href="https://i.stack.imgur.com/XXnbS.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/XXnbS.png" alt="enter image description here" /></a> <p...

JWT Authentication -Token Validation Fails

When i try to validate my Bearer Token i get this Error : { code: jwt_auth_no_auth_header, message: Authorization head...

Error while installing CocoaPods and ffi - MacMini

My settings: and Flutter Configurations: <a href="https://i.stack.imgur.com/WygQo.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/WygQo.png"...

How to pass values to another screen with flutter bloc

Hello I want how to know pass values for calculation <code>Bmi of User</code> like (height of user gender and age and weight) but with <code>BLoC</code> I want to know...

Can we use emit function in outside of the EventHandler in BLOC?

I get this warning when I use <code>emit</code> function outside of EventHandler? <strong>The member 'emit' can only be used within 'package:bloc/src/bloc.dart'...

Why is it that Darts DateTime.parse rolls to january next year when trying to parse the 13 month?

When working on a Flutter/Dart project where I had to parse different methods entering dates into a form, I found that if the user wrote i.e (by accident) '09.13' for...

How to remove 0 in timer_count_down?

I installed timer_count_down for my timer and when I use it, it showed me a text like this =&gt; 59.0 I need to remove .0, how can I do this? <a href="ht...

How to yield an Exception in a stream so that it can be caught in widget tree?

I can't seem to find a way to intentionally yield or throw an error in a stream in such a way that can be used by an AsyncValue widget in the tree (using Riverpod for...

Flutter Syncfusion Chart Demo Code not working at all

<pre><code>@override Widget build(BuildContext context) { return Scaffold( body: Center( child: Container( child: SfCircularChart(...

How to debug multiple widgets used the same GlobalKey

I'm getting the following error thrown randomly (in Flutter Web) and unfortunately, I can't ping it to any recent change I have done. E.g. I can navigate between the d...

How to sort by date in flutter List.generate?

In List component we have this method. <pre><code> List&lt;Widget&gt; generateList(goalList) { return List.generate( goalList.length, (int index) {...