Category "flutter"

Flutter Firebase messaging - push notification is not showing when app is open

I'm new to flutter and I'm just trying to receive firebase push notifications to my flutter app. Push notifications are receiving when the app is closed and in

Flutter ElevatedButton Custom style

I want to make an elevated button like the one below in flutter. I have tried a few things like a border but did not succeed in it. Anybody help me to make it i

How to make flutter desktop app goes fullscreen when move to top of the screen

When I move my app to the top of the screen I want to make it look like this and then file explorer goes fullscreen

What went wrong: Execution failed for task ':flutter_facebook_auth:compileDebugJavaWithJavac'. flutter

FAILURE: Build failed with an exception. What went wrong: Execution failed for task ':flutter_facebook_auth:compileDebugJavaWithJavac'. Multiple build operatio

Parse additional data in push notification by OneSingal by flutter

Please help me for this case. I implement feature - push notification by OneSignal. My situation as belows: Android devices: Receive notification: App close: op

How to return list of post model in flutter

This is example of my json response [ { "userId": 1, "id": 1, "title": "sunt aut facere repellat provident occaecati excepturi optio

How to keep the state of each page when using PageTransitionSwitcher?

I am trying to add the animation library to my project, but I am having problems. The previous code is like this Widget _buildScaffold(BuildContext context)

Send Direct Email to Email Address Flutter

I want my app to send message to specific email address direct I used this function inside onPress sendEmail('[email protected]', 'example1password') void send

A problem was found with the configuration of task ':app:processDebugManifest' in first project

[I just Installed Everything for flutter...and run the first default app...but this problem is showing] Like picture below: FAILURE: Build failed with an except

Flutter : Access data from Map (key, value)

I need to access the data from key, value pair. CashfreePGSDK.doPayment(inputParams) .then((value) => value?.forEach((key, value) { pri

The plugin `flutter_webview_plugin` uses a deprecated version of the Android embedding

I have upgraded the flutter version to the latest (2.5.2). when I upgrade, some dependencies also upgraded. but some of them are not compatible with null-safe.

How to implement twitter login without firebase in flutter?

I want to implement twitter login in my app without firebase but I found most tutorials used firebase. I read docs of package twitter_login but could not implem

How to display cards on a board (for a card game)?

I'm implementing a phone app for playing UNO using flutter (and dart), and I'm stuck with how I should display the cards on the board. This is what I would like

SingleChildScrollView makes the UI white

I am trying to make my UI scrollable but when i add the SingleChildScrollView i get this white screen not showing anything at all.I should erase the Column from

Can't manage to fetch data from a second JSON file

I'm trying to use a fetched data from a JSON file to make another fetch on a second screen. Let's say I have a JSON file that was fetched via www.fruits.com/dat

Exception in thread "main" java.util.zip.ZipException: error in opening zip file When testing the application

In Android Studio the application was running on Real device, it was exported in ABK format .. But after a while, this error appears I read about gradle but did

Flutter: unexpected space at the top of ListView

I have the following source code: @override Widget build(BuildContext context) { return Scaffold( body: CustomScrollView( controller: scrollControll

ImagePicker.platform shows warning - Flutter

I am using the following code to pick an image from user's gallery. Future getImageFromGallery(BuildContext context) async { await ImagePicker.platform()

getting this error: java.net.BindException: Address already in use: Cannot bind

Hello am building a flutter apk using vscode but I get the error below, any help on how to go about it. Did a research but am getting no solution. I have config

Difference between Thread, Isolate and Process in Dart

What's the difference between Thread, Isolate and a Process in Dart? As far as I know Dart is a single-threaded language, but it can spawn many isolates which d