I'm trying to make an android application using flutter from the tutorial, and when I want to change the color of the text according to the tutorial by means of : children: [ text( 'Hi Yoikers!', style: Theme.of(context).textTheme.headlineSmall.copyWith(color: Colors.white), ),…
I came across a behaviour I am unable to work around. Basically, I am trying to fetch data, and return a Future of these data, where some of the requests can fail but we can ignore them. This is my…
I wanna hide (or change the position) today button in SfCalendar in Flutter, but I couldn't find any way to hide the button, here is my code: Widget buildDayViewCalendar( bool writePermission, Club? currentClub, DateTime selectedDate, ) { int courtLength =…
I already implemented codes that disable times between startDate and endDate, but I want to have the reverse version, I mean enable times between startDate and endDate and disable all the other times, here is my codes: import 'package:flutter/material.dart'; import…
There is a scaffold with a column. Inside the column there are two widgets; one is an image and the other is a text. The image is wrapped around an expanded widget therefore, pushing the text to the bottom of…
I'm having difficulty toggling between the check boxes. What i want is the when one checkbox is checked and if the user checks the other checkbox the previous one should uncheck and viceversa. class _HomeScreenState extends State<HomeScreen> { @override Widget…
I'm trying to use FutureBuilder inside a Stateless widget. The data is rendered properly, however I do face an issue "setState() or markNeedsBuild() called during build.". I've tried converting it to the Stateful widget and initializing future inside onInit() method…
I am trying to return a Future<List> in an async function, which is constructed when another Future completes. Future<List<String>> myFunc() async { <Future<List<String>> eventDescriptions; googleCalendarApi.events.list('primary').then((events) => { eventDescriptions = events.items.map((e) => e.description).toList(); } return eventDescriptions; I had assumed that the…
I clone the code from bitbucket and run on my VS code, Every time It' through this errorenter image description here I tried to solve this problem : 1> flutter clean 2> flutter run but It won't be work
im trying to link whatsapp with this function, i already try many url options but nothing works static Future launchThisUrl(url) async { Uri dataUrl = Uri.parse(url!); if (await canLaunchUrl(dataUrl)) { await launchUrl(dataUrl); } else { throw 'Could not launch $dataUrl';…