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1 vote
0 answers
40 views

how to handle data reveived from firebase realtime database using stream

I am trying to retrieve data from firebase realtime database and I want to add it to a local variable and want to add some more data to it then again want to push it back at same location. here's my ...
Rohit Prajapati's user avatar
0 votes
1 answer
128 views

why Map<String, dynamic>.from((snapshot.data! as Event).snapshot.value) is giving an error says "Event" is not a type

StreamBuilder( stream: reffVehicles.child('users').orderByKey().limitToLast(10).onValue, builder: (context, snapshot){ final ...
Classic Programmer's user avatar
0 votes
1 answer
33 views

Flutter: querying firebase realtime database data list with streambuilder error

iam trying to show list of data using StreamBuilderbut when i run this code it give me an error: i am fallowing this youtube video and i am trying to show data list i need to do this using ...
Lahiru's user avatar
  • 87
2 votes
1 answer
134 views

Showing database in flutter

I have a problem with showing a database in my app. Here's the code. SingleChildScrollView( child: Center( child: Padding( padding: const EdgeInsets.all(8.0), child: Column( ...
Juan Peralta Torres's user avatar
0 votes
1 answer
341 views

How do I create Flutter stream builder?

I have an "updateDatabase" function that retrieves the data from the Firebase Real-Time Database and saves it in the shared preferences ... I put this function in the Init State of my home ...
Jonathan's user avatar
  • 164
0 votes
2 answers
1k views

How to use get firebase data to StreamBuilder without Listview

I need to show my firebase data in deference places. But in the same page. In every tutorial I followed they use Listview and I need to know there is another way to get data without using the list ...
Dineth Siriwardana's user avatar
2 votes
0 answers
540 views

How to upload multiple image Urls inside my Firebase Database and How to display the URLs images in a separate Page

I am getting two issues with my coding. I have created a multiple image picker that uploads all the images of the logged user into firebase image storage under the user ID. But the issue is when it ...
akshit kanwar's user avatar
0 votes
2 answers
12k views

Edit User Profile Page and Profile Picture. Using Real-Time Database flutter

I am trying to pull user data from my UserProfileBrowse Data model and display it on my user profile edit page. Including the image. I also want to update the data into my real-time Database. THIS IS ...
akshit kanwar's user avatar
0 votes
1 answer
79 views

How to remove items from a list (Dart) | Firebase rtdb

I have a list that stores items that I don't want to display as part of my StreamBuilder, ListView. This list retrieves its information from a firebase rtdb. I use a StreamBuilder to populate the ...
callMe_whatever's user avatar
0 votes
2 answers
2k views

Flutter stuck with a "DatabaseEvent subtype" error

The below code gives an error of subtype Data Structure code StreamBuilder( stream: _database.orderByKey().onValue, builder: (context, snapshot) { final valudisp = <Card&...
Buddy Ramesh's user avatar