Category "flutter"

Flutter IAP - Error you already own this item

I'm trying to implement Flutter InApp purchases on Consumables but I keep getting the following - error you already own this item when I try to buy again. I wan

Flutter Bloc & Cubit

I am following the tutorial here: https://resocoder.com/2020/08/04/flutter-bloc-cubit-tutorial/. When I reached the "Building with Cubit" part and in the main.d

This app is using a deprecated version of the Android embedding

I am getting the following error. This app is using a deprecated version of the Android embedding. To avoid unexpected runtime failures-, or future build failur

flutter_downloader In the release version, it crashes (on Android)

I use flutter_downloader (on Android) Everything is correct in debug and profile mode and works well, but in the release version, after hitting the download but

Flutter video_player plugin - Change ClosedCaptionFile after VideoPlayerController initialization

I am using video_player plugin in my Flutter app and when I want to add a caption file I have to specifice a Future to the initialize method of VideoPlayerContr

Flutter - Load Google Map Markers from Firestore

I am developing a Flutter app and one of the functions is a map with locations. I made a database with the locations in Firestore but I am unable to load the ma

Converting unit8list to video file with out creating it and its be on memory

I have downloaded the bytes of a movie and stored them in a database. I need a way to convert it back to a movie to give it to the video_player package to play.

Socket connection not workin in flutter release apk

I am new to working with sockets, and I am working on this project where a connection between my android flutter app and a java server is needed, to do this I a

How to make gradient button in Flutter

I am new to Flutter and I want to make like this gradient button in Flutter. you can also give tutorials to make this type of button. I want that gradient on th

Flutter : Zooming canvas in certain places

I am trying to make something like a magnifying glass on a Custom Painter. So far I am able to use Backdropfilter with imagefilter matrix scaling like below: Ba

flutter - check if list contains value from another list

I have two lists, one with posted images and a second with friends. Only friends posts should be displayed from the posts list. In this case for Obi. class p

How to display local notification periodically with Flutter?

I want to launch notifications periodically if a condition is checked class notification definition FlutterLocalNotificationsPlugin notificationsPlugin = Fl

How to create a screenshot taking application using Flutter?

I am thinking of making a Screenshot application using Flutter. The features of the screenshot application will be: Creating a floating button, that can float/d

firebase_messaging returns Null check operator used on a null value after tapping the notification

I have posted an issue on flutterfire github and the response is not helping me at all. So I hope someone here will help me guide to fix the problem I'm facing.

on swipe how can i set text in text field after that edit text and insert again on that position where we swipe

on swipe how can I set text in the text field after that edit text and insert it again in that position. swipe in Dismissible and after swipe, I want my text on

how to push local notification even the app is killed so it work in the background?

in the main i'm checking if a data in shared preferences is true the launch a local notification it work fine if the app is running but if it killed, never work

Flutter snapshot lost data after update in offline

I created a simple application that displays a list of movies from Firestore DB. When you tap the movie, the number of likes increases by one. The problem occur

Can we Delete Singleton class in flutter

I wanted to delete singleton class when i need Could you please tell me is it possible to dispose or remove singleton class from memory instance after use

Is there any way to get usdt from Ropsten Testnet?

I am making an app that can send and receive usdt using Flutter web3. I want to test on Ropsten network, but I want to know how to get usdt for testing.

Android resource linking failed: fastforward_increment not found

FAILURE: Build failed with an exception. * What went wrong: Execution failed for task ':app:processDebugResources'. > A failure occurred while executing com