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Questions tagged [flutter-getx]

GetX is a state management, dependency injection, and route management solution for Flutter.

1530 questions
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3 answers

Flutter listen to lifecycle events on Stateless Widget?

Is there any solution for listening to lifecycle events for a StatelessWidget when the app is in background / foreground ? There is no StatefulWidget on that particular screen. I am using Getx() controller to observe data changes.
Niaz Ahmed
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3 answers

Is it a good practice to use models in GetX Flutter to parse JSON data?

Hello there I am creating an application in Flutter and I am receiving JSON response from the API and I know that we need to parse the response to use in the Flutter app but I found that if we use the normal way as: jsonData['key'] to get and show…
Shoaib Khan
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pop and push the same route back with different params in Futter (GET X)

I have 2 screens, Screen one contains a list view with onPressed action on every item screen two contains the detail of the pressed item as well as a drawer with the same list view as screen one. What I want to do here is when the user goes to the…
Muhammad Usman
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1 answer

Splash screen appears with delay

I'm trying to implement the flutter Getx plugin and made some splash screen like this one: class SplashScreen extends StatelessWidget { const SplashScreen({Key key}) : super(key: key); @override Widget build(BuildContext context) { return…
i6x86
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1 answer

PageController.page cannot be accessed before a PageView is built with it

I am new to Flutter and Getx I created a bottom navigation bar but I am getting the error when I navigate to pages. ERROR: Failed assertion: line 180 pos 7: 'positions.isNotEmpty': PageController.page cannot be accessed before a PageView is built…
Muhammad Usman
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2 answers

How to Change Screen Using Flutter Getx

I Got Questions here. How to change screen using FLutter Getx. I got GetxControll that searchUser from firestore. Here's the code. class AuthenticationC extends GetxController { final usersRef =…
Megat Emran
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3 answers

How to Show image after using camera using Getx Flutter?

How to Show image after using camera using Getx Flutter? it show AssetImage('assets/images/kad.jpg') but after take picture it not show the picture from camera.. please help me imageController.dart class ImageController extends GetxController { …
Megat Emran
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1 answer

How to update the ListView after a new object has been inserted into list?

I tried to use GetBuilder to update the state but is not working. The new object is visible in the list if I perform a hot reload, but the page is not populating with the new items. Should I reload the page or should I use reactive Observable? Also…
Cristian
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1 answer

google_fonts in a ThemeData - fonts not being applied

I'm trying to add a couple of google_fonts to a ThemeData. All of my theme is being applied, except that the google fonts are not. Why is this? Here is my project setup: The theme: import 'package:flutter/material.dart'; import…
BeniaminoBaggins
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1 answer

Error fetching data by GetX. Error on model define or else

I need to fetch Category Data from my custom made API. I create a model, controller for fetch data from API with help of getx, but it give me error. I don't know what is the problem. Can anybody help me out please? Here is my Category_slider.dart…
MUHTASIM JEET
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1 answer

While fetching data from firestore in Getx for routing it says Null check used on a null value

I am using Getx package in flutter and using Firestore to store my data. here is my main.dart GetPage( name: '/ApartmentDetailedPage/:propertyName/:reraId', page: () => ApartmentAdviserDetailedPage(), transition:…
hemanth_101
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1 answer

Is there any way to make GetX navigation to use cupertino page route instead of material page route

I want my app to have that ios smooth slide in page transition, and I was able to achieve that when I use the native Navigation API provided by flutter, the only thing I should do is to pass a CupertinoPageRoute instead of a MaterialPageRoute, but…
black-purple
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1 answer

Flutter GetX - Connect API to UI

I am trying to integrate API with UI in Flutter using GetX. But while retrieving the product from the JSON file I got the below errors. Error: The parameter 'id, title, description, price, discount, rating, stock, brand, category, thumbnail, images'…
Priya
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2 answers

why my page route is not working properly?

InkWell( onTap: () { Get.put( DetailsPaymentHistoryController( paymentHistoryApi: PaymentHistoryApi(), …
Mehedi Hasan Sumon
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1 answer

How class observable (obs) using Getx in flutter

This is issue, final Rx mainModel =Rx
RIYAS PULLUR
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