In FLUTTER I'm trying to refresh screen 4 times. I've 4 variable 1 Elevated button and if statement. It's changing image for imagePath1, imagePath2, imagePath3 variable but not working for imagePath4 variable. Here is my variable. String imagepath1 = 'images/flame-833.png';…
I can do the following to have a TextField with rounded edges in Flutter. TextField( decoration: InputDecoration( border: OutlineInputBorder( borderRadius: BorderRadius.circular(30.0), ), ), ) The edges are now rounded, but not sure whether they are perfect semi-circle. How can I…
Two days ago, I tried to find a solution to this problem, but I did not find anything. Future<void> onBackPressed() { return SystemNavigator.pop(); } @override Widget build(BuildContext context) { return WillPopScope( onWillPop: onBackPressed, // Here I get the error child:…
static startGeofenceService( {required String? pointedLatitude, required String? pointedLongitude, required String? radiusMeter, int? eventPeriodInSeconds}) { //parsing the values to double if in any case they are coming in int etc double latitude = _parser(pointedLatitude); double longitude = _parser(pointedLongitude); double radiusInMeter =…
guys, future, I'm just starting to learn about the Await async structures, and I got this mistake import 'dart:html'; class product{ late int id; late String name; late String category; late int prize; Map<String,dynamic> toMap(){ var map = Map<String,dynamic>(); map["name"…
So I was trying to build a user id page for my flutter app where you tap on a container and the containers height is increased and a different set of data is shown. On expanded I also wanted to…
Using go_router : GoRouter.of(context).location gives us the current route path such as /product/10110 but I'd like to know how to also get the current route queryParams in a similar fashion (outside of the GoRoute builder)
Hello guys im new to flutter and was trying to make a news app with API. but i have an error in my homepage class, in itemBuilder: (context, index) => listTile(articles[index]) in the (articles[index]) there is a red underland says…
UserCredential result= await _firebaseAuth.signInWithCredential(credential); User? userDetails = result.user; if(result!= null) { SharedPreferenceHelper().saveUserEmail(userDetails.email); SharedPreferenceHelper().saveUserId(userDetails.uid); SharedPreferenceHelper().saveDisplayName(userDetails.displayName); SharedPreferenceHelper().saveUserProfileUrl(userDetails.photoURL); } This was my code, how can I reslove it? I tried replacing '.' with '?.' and '!.' however it is not working
I basically have 2 main screens in my app: main menu - it contains all the pages of my app and i can navigate too those pages from here. main menu item page - this page contains dynamic multi-forms. When…