I must pass int? parameter to method where I can use only String? parameter. How to do it shorter? void mymethod(String? s) { print(s ?? "Empty"); } int? a =
I would like to create an Object using data from my Firebase database. I get the data correctly, but I can't create that Objet in the way im trying. I have no i
When I use code below : In audioService plugin StreamBuilder<ScreenState>( stream: Rx.combineLatest3<List<MediaItem
It's really frustrating, wasted 3 days to get rid of but still on stuck problem showing on macos catalina version 10.15.1 and windows 7 also. My two PC's showin
I have two lists and need to get the category of each word and display it as a group. my first list is where data is coming from. final WordsList = [ { 'c
Im building a mobile application with flutter which the security is the highest priority so what is more secure to use native code (functions/ dependency ) or u
i'm trying to develop an app on Android studio, with firebase tools. Despite i have a file in the lib firebase_options (created with flutterfire configure), it
Annoying problem here for my Flutter app: iOS13.3, Xcode11.3 on a physical iPhoneX. The iOS-Simulators all work. The problem is only happening on a physical dev
hello guys as a beginner on flutter i'm having an issue with the dropdownbutton widget as shown on the joined GIF on the backend everything seems to work norma
I'm trying to get an api, I can print the api response in the console. However, when I'm receive the respond to my model class, console shows and error like thi
Hello right now I am making Quran App.. I am fetching data from json file.I would like to ask how do I create a new line if it overflows like in the picture? I
There is SelectableText widget that allows you to make text selectable. But it misses the overflow parameter, which is required... Is there any workaround, whic
I try to send an email whenever a user clicks on an individual's email address. However, I ran into an error. I am testing through the Android emulator. Doesn't
I am trying to run a flutter app I am writing on my device but when I try to run, I never get past the "assembleDebug" stage and get this message in the termina
I would like to use Navigator.pushNamed(context, '/route-name'); instead of creating an object instance. I'm trying to get back to a single instance of the call
I am able to upload images via API to WordPress but not audio files, it gives HTTP 500 error when I try to pass the Audio file to the method. But when I pass th
Is there any way to unpack a list in dart? I want to do something similar to this python snippet: return proc(*args)
Currently I am trying to set up my Android Studio environment for Flutter and I am unable to update sdkmanager or else I would obtain the following errors : Th
I finished my flutter app, and i want to test it in ios device, so i used a mac laptop and i did all the installations but when i did the command "flutter run"
I'm having trouble setting up a daily task to complete certain functions. I've managed to get android_alarm_manager to work, I currently, have it set to print a