This is my second post on this issue. I havent been able to figure this out due to my limited dart knowledge. I always screw up with the futures part.
Here’s the code that’s the issue:
import ‘package:flutter/cupertino.dart’;
import ‘packa…
i followed this tutorial on youtube https://www.youtube.com/watch?v=LnpGU8vj7TI in order to set firebase with flutter,and after doing exactly as the guy did am having a lot of errors showing in my terminal when I try to run the main.dart f…
I’m using riverpod to manage states of some variables in my app like opacity, stroke width and color for my coloring app.
Here’s my opacity class inside notifier.dart:
class OpacityChangeNotifier extends ChangeNotifier {
OpacityC…
I am clipping an image with ClipRRect, it initially worked, I changed nothing of consequence in the code and the image still displays, but the image no longer clips. This is the code, please tell me what is wrong.
ClipRRect(
…
I am pretty new to flutter and cannot figure this one out.
My app is ran with Flutter Web.
Registering page is successfully inserting user into mysql DB, however when I try loging in (with correct data) it just keeps loading without navig…
I got json object from API and i have to show this as a dropdown.
Json response
{
"deliveryCharges": {
"_id": "607b156404fb0a0184db98fe",
"businessId": "607b14ef04fb0a0184d…
after upgrade to flutter 2.0.1 i found error about int_translation not compatible with flutter 2,,, can any one found same problem enter image description here
I need to read a URL, but Httpclient or Dio automatically escape the "|" to "%7C"
This makes me always fail to read this website, but I can read the correct content through curl from the command line
Excuse me, how can…
I need to read a URL, but Httpclient or Dio automatically escape the "|" to "%7C"
This makes me always fail to read this website, but I can read the correct content through curl from the command line
Excuse me, how can…
I’m having trouble with my AnimatedList in flutter, below I have the following implementation of the AnimatedList. The list works, it animates properly,but when I call the clearEverythingButMe() method after tapping on one of the cards in …
I am trying to use a public API to search movie titles via my Flutter/Dart app.
A minimal code snippet is this
static Future<AnimeSearchResult> fetchSearchResults(String searchTerm) async {
final response = await http.get(
…
I create a Style class in my flutter project. So I will use this Style class to call the TextStyle that I want to insert it in main.dart. I also create a constructor in Style class to get the color when the Style class called. I want to ca…
Here I’m trying to make a future listview builder, getting an error message: _TypeError (type ‘List’ is not a subtype of type ‘Map’) flutter. I need to get all data inside the post in the list view . Created model class using JSON to dart …
trying to create a custom form class to reduce boring repeated form fields, form validation in server side, not client side
used to the same pattern in vuejs
a Custom Form class
constructor that accept url, list of columns, before submit …
trying to create a custom form class to reduce boring repeated form fields, form validation in server side, not client side
used to the same pattern in vuejs
a Custom Form class
constructor that accept url, list of columns, before submit …
I need to assign an identifier(key) for all the UI elements in my flutter application for appium automation. So far i have been doing it using key: Key(‘someKey’), for the static elements like buttons etc. But not sure how to generate key…
I try to get the documents from a collection and map to a model, so far so good.
The problem is that when I add a document with invalid fields, the error occurs.
This is my model class
My HomePage
class HomePage extends StatelessWidget {
…
I cannot add any assets like images, fonts, etc. to my project app until I delete/comment this line
uses-material-design: true
The error
Error detected in pubspec.yaml:
Restarted application in ٨ms.
Error on line 25, column 4: Expected a …
So I have a drawer and I can open it with the hamburger icon on top-left corner. If I change the screen to another page, this hamburger icon become a back button (<–). How to make this into a hamburger icon again? (So no back button bu…
I’m new of Flutter and Dart in general, I’m trying to do a expansive computation during the loading of the page but the loader is stuck when I try to do something like this:
body: Center(
child:FutureBuilder(
future: _lorem()
bui…