I have a list of items : List<String> items = [ "All", "Tailors", "Mechanic", "Laundry", "Electrical", "Web Developer", "Welder" ]; These list are rendered in a horizontal scroll and are selectable as thus : This is the code that builds…
I am working on NamedRoute but after all the connections and doing It right , I am unable to figure out why this error is occurring . I tried using Navigator.of(Context).push(MaterialPageRoute()) , its working but Its not workking when i…
I'm confused I've taken a picture but can't save it to the phone.How should I save pictures to the phone? I used the following code to take a picture. ValueNotifier<XFile?>_imageFile=ValueNotifier(null); ImagePicker _imagePicker=ImagePicker(); Future<void> _getImage(ImageSource imageSource) async{ XFile? imgFile=await _imagePicker.pickImage(source: imageSource);…
I am a flutter beginner. How to create elements like 4*2 tabular columns without borders? I tried, But I didn't get the alignment I wanted. Like This can someone guide me on how I can solve this problem? Here is…
I'm trying to sign in the user in anonymous mode automatically using firebase anonymous authentication, only if the user is not already registered and signed. Using shared preferences, I check during the appearing of the splash screen if the user…
can someone helpe me, please? i don't know why isn't working main() { var students = [ {'name': 'Mateus', 'grade': 9.9}, {'name': 'Pedro', 'grade': 9.3}, {'name': 'Paulo', 'grade': 8.7}, {'name': 'João', 'grade': 8.1}, {'name': 'Tiago', 'grade': 7.6}, {'name': 'Bartolomeu', 'grade':…
Image here I am trying a lot but I could make this, and I accidentally deleted my code and if somebody can help, I am so happy.
I was writing a simple code but it gives an error. this my code: please help me guys :(
Here is the example for monthly pattern what i have tried. Date need to get increment on tap of buttons. Increment and decrement buttons to add and subtract dates. How to increase weekly format? import 'package:flutter/material.dart'; import 'package:flutter_base/src/common_widget/custom_app_bar.dart'; import 'package:flutter_base/utils/app_colors.dart';…
We are dealing with a legacy API where the API in some cases will return a different type than expected. So I want to have some extion on a map to retrieve the property or return null. extension Wrapper<T> on…