Flutter Getx - Updating item in children list is not reactive

When I add an item to the obs sublist, the widget is not updating. If I add an item to the main list, it's working fine. Please help me to properly implement re...

Where to put singleton using getX?

I need to create a firebase singleton over through the whole application. so i create firebase singleton inside the main. Is this a right way? where should i close thi...

The UI updates on one screen but doesnt update on another screen although I use the same controller and Obx on both of the screens

<a href="https://i.stack.imgur.com/It9op.jpg" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/It9op.jpg" alt="enter image description here" /></a> <p...

How can I send data to my other dropdown?

I am using a package called dropdown_search, which I need to make the first dropdown_search show me the regions of my country and when selecting an item in the second...

Flutter problem with TypeErrorImpl was thrown building

Hello everyone I am using the Get.to(Page()) and when I navigate to the page I get the following error and I don't understand why: Error: <pre><code>=======...

How to Obx in RxStatus.success() function

I use CheckboxListTile to input checkbox. this is a function to retrieve a list of data from firestore <pre><code> void initDoctorCategory() { DoctorCa...

TabBarView displays properly with Flutter debug but not with release

TabBarView displays properly with Flutter debug but not with release Windows11 / Flutter 3.0.1 / Getx 4.6.5 flutter run --release output: <pre><code>...

How to work with image upload in Flutter?

This is a Flutter project made with Getx. I'm trying to implement an image upload, but I'm not getting it, and the strange thing is that the application doesn't genera...

Flutter-GetX; Update list in item of list

I'm having a problem, I have a list let say (ListOne) and each item has a list let say (ListTwo), when I enter an item into ListOne, <code>ListView.builder</code>/<cod...

how to use two getx mixin in flutter

how can I use two getx state mixins, for example, if am trying to fetch current weather and I want to fetch hourly or previous weather; with change(null,status:RxStatu...

the error improper use of Get-X has been detected and bottom overflow error

I was following a Youtube Tutorial of GETX and got this error. Do anyone know how to solve this? and the bottom overflowed without any reason. here is the cart...

Getx navigation not responding Flutter

I have been working on this Getx library for the first time and i don't know why but the <strong>initial screen</strong> function is not working for some reason. It's...

In Getx Flutter how can I get result from function?

I would like to get a percent making two functions. My first function is a filtered list of my data. <pre><code>int countP(String idC) { final _ps = ps.wher...

how to use 2 getx controllers inside each other?

I would like to use 2 controllers inside each other, but the problem is that one of them has to be initialized before the other one. For example <pre><code>class F...

How does Flutter GetX Detects that a observables has been used in a Widget

In Getx when we write: <pre><code>Obx(() =&gt; Text(controller.someObservable.value)); </code></pre> How does it know there was an observable used in the code?<...