I have not understood how to avoid a bottom overflow of a column in a modal bottom sheet. I don't want a scrollable behaviour, I just would like the column to be the right height of its 4 children, if…
I want to change the color of AppBar and use a custom color for it, I tried many options but none seem to work. Is there anything I'm missing? import 'package:flutter/material.dart'; final ThemeData CompanyThemeData = new ThemeData( brightness: Brightness.light, primaryColorBrightness:…
class MyWidget extends StatefulWidget { const MyWidget({Key? key}) : super(key: key); @override State<MyWidget> createState() => _MyWidgetState(); } class _MyWidgetState extends State<MyWidget> { List<String> cities = ['New York', 'Paris', 'Tokyo', 'London']; Future<void> _refresh() async { // your refresh logic here await…
Hi I'am buiding a game and I loaded the required .wav files to be played when the player colloid with an obstacle : FlameAudio.play("file.wav") But when I restart the app in debug mode it gives me an error: OS Error:…
I want to display the string of datetime 2023-01-01 11:59:59:0000 in a readable manner like January 01, 2023 11:59:59 AM I do have a controllers for both DateFrom to DateTo and this accepts DateTime values. So once the controllers have…
I made a delete button that pops up a dialog and makes you record the reason for the delete. I only want the submit button enabled if the user enters a reason. Here is what I have for that widget:…
I want to test equality between these two request objects but I can not figure out how to implement the hash and equality operator on a third-party package for example http package. How can I use equatable package on the…
I am creating a home screen for my application where on top there is username with their photo below there is a slider after that there is a categories tiles and below that all the recipes will be shown in…
Can you tell me how can I go back to previous pages in my webview application? I am using the following code which works for android but not swipe on iphone - late WebViewController? webViewController; Future<bool> _onWillPop(BuildContext context) async {…
Im pretty new to flutter only a few months and still learning. Im making a survey app that uses firebase when submitting the answer i get this range error. flutter: RangeError (index): Invalid value: Valid value range is empty: 1…