My app is working fine, but anyway I got this error. I'm using a future builder to read from database and display on screen the data, not the list but 1st item, and if i do some actions the counter…
I am making a bus app to learn more about flutter and dart language. So, i came across this problem with the navigation drawer where it doesn't go to the screen it's supposed to go to when I clicked on…
I have been trying to adjust the size of the text field but whenever I do it I have a lot of whitespace. Whenever I add a SizedBox it starts to add lots of whitespace. I have the TextField embedded…
I want to make an emoji picker. I've searched Google and referred some Stack Overflow questions, but still can't do it. I've used the code from this answer, but it doesn't work. It shows blank (not white, it's transparent) My…
I am getting the error: Unhandled Exception: LateInitializationError: Field '_deviceCalendarPlugin@332335403' has not been initialized.late DeviceCalendarPlugin _deviceCalendarPlugin This statement getting error I am adding ? sign but in console the error is showing null string is not supporting. I am creating…
So i tried to create a listview of a news with this API https://newsapi.org/s/us-news-api but when i tried to implement it in my App it keeps loading and never show the data. here is my homepage code import 'package:flutter/material.dart'; import…
This is my code Map<String, String> coinValues = {}; bool isWaiting = false; void getData() async { isWaiting = true; try { var data = await CoinData().getCoinData(selectedCurrency); isWaiting = false; setState(() { coinValues = data; }); } catch (e) {…
I'm trying to create a custom border with a dynamic size and a gradient color on it. How can I create a border with the same width as the text above? @override Widget build(BuildContext context) { var selectedItemIndex = 0;…
An API gives me json response like this: [{"version": "v3.5"}, {"setup": true}, {"address": "e7d398b"}, {"connected": true}, {"active": true}, {"id": "ce7143"}, {"genuine": true}] As you can see, this is a list of objects. I tried parsing it like this using quicktype…
I have two screens, the first one fetches the data from the database and shows it on the screen. And the second screen creates a new user/course and sends it to the database. But when I use a pop to…