THIS IS MY CODE this is the app for storing data into google spreadsheets. // showing red line under plus OPERATOR '+' in LINE import 'dart:convert' as convert;
I am creating PDF document using dart-pdf. It contains various sections that could be any number of pages in length. Each section starts on a new page. Currentl
How to make fixedLengthList in class model using @freezed? @freezed class Example with _$Example { factory Example({ List<int> example, // this list
I found a flutter sqfl example on the web and trying to modify it for my personal project. I need more than one table in a database, so I want to be able to cre
I am developing a Flutter Module, multiple Flutter Plugins. The relationship between them is: module depends on all plugins. All plugins are not published to pu
[ERROR:flutter/lib/ui/ui_dart_state.cc(199)] Unhandled Exception: LateInitializationError: Field 'isDayTime' has not been initialized. E/flutter ( 5534): #0
/C:/src/flutter/.pub-cache/hosted/pub.dartlang.org/ffi-0.1.3/lib/src/utf8.dart:63:33: Error: The getter 'addressOf' isn't defined for the class 'Utf8'. 'Utf
Say I have a string "1974-03-20 00:00:00.000" It is created using DateTime.now(), how do I convert the string back to a DateTime object?
I want to change title in appBar, when when I switch from one tab to another. In my current code do not do that because on change tab build is not called. Thank
Is there a way to detect and avoid notches in a phone's screen (for example, the camera notch in an iPhone X), but ignore a screen's rounded corners? For exampl
I am using bloc library available in Dart to implement "bloc" pattern. I will eventually move onto flutter_bloc library so I can use it inside a real app. I'm h
I'm using Semantics to adapt my app for accessibility and want to read a phone number (like: Text("950874123")) one to one instead "million, thousand...". Is th
I've provide the code. So the dragable widget is in the drawer and the drag target is in the home screen. But when I drag the container to put it in the drag ta
I have just started mobile app development and I choose flutter as my first mobile app developing language(I know python,html,javascript already). I have instal
Im trying to figuring out how to calculate the age of user in my flutter application. What I want is only valide user which are have a min age of 18. Heres my c
I want to create a radio button style voting system using icons in Flutter (Dart) which looks like this: vote icons The concept is simple: The page will display
when I try to getCurrentPosition while the application in the background or terminated, it returns ' MissingPluginException(No implementation found for method g
I'm developing a simple app to learn firebase, the creation of data is working fine, but they can't fetch the created data. and there is no error showing. just
I am trying to find a way to send keyboard events from my flutter app to a WebView that I have open in app. For example, the WebView has some JS code with an Ob
Hello friends first off all sorry for my bad English. I'm getting an error when I start debug my code in flutter-Dart. import 'package:flutter/foundat