All Questions
16 questions
0
votes
0
answers
752
views
Displaying messages on chat screen that I sent or was sent to me
I am using ListView.builder to show my list of messages that I sent and was sent to me.
My ListView.builder code
ListView.builder(
itemCount: _chats.length,
...
- 75
0
votes
0
answers
224
views
How to stop widget reloading Futter
I am building an week planner app. I've used buttons_tabbar as tabbar.
It fetches the data from Firebase Realtime Database.
The problem is whenever I reopen a tab it recreate the widget and reload its ...
0
votes
2
answers
87
views
Parsing Iterative JSON from Firebase to Flutter
I have data saved into Realtime Firebase as an iterative JSON as shown in the picture.
Realtime Firebase data
[
{
"name": "Math",
"subMenu": [
{
&...
0
votes
1
answer
744
views
Flutter: StreamBuilder with Firebase
I have a ListView of objects from Firebase in which I would like to have it refresh using a StreamBuilder when the data changes.
I can load up my list fine & when data changes my list does refresh....
- 1,248
1
vote
2
answers
1k
views
Error: Expected a value of type 'int', but got one of type 'String'; flutter
I am trying to fetch quizzes data from realtime database using http mathod "GET".
The data is being retreived but it's not showing up in listview and when i print the length of my list it's ...
0
votes
1
answer
2k
views
flutter Firebase Animated List view how to pass data to detail screen
Data Retrieved on the first screen in Animated listview and want to Navigate the clicked item detail screen and want to know complete detail how to pass values on the second screen widgets
Here is ...
0
votes
1
answer
125
views
Retrieve data from realtime database into listview
This is my file song.dart
class Song {
final String title;
final String singer;
final String cover;
final String url;
Song(this.title, this.singer, this.cover, this.url);
Song.fromJson(...
- 31
2
votes
1
answer
3k
views
fetch Firebase data to as Listview builder in flutter
Can some help me i have list of name books with images in real-time Firebase and each books has an integer ID so when i tried to fetch the data from firebase it give me white screen with out any data....
0
votes
1
answer
68
views
Firebase List view is not displayed in real-time while adding data
I am storing Contact information on Firebase real-time DB after picking a contact from the phone.
When I add the data which is displayed using ListView and DataSnapshot the data is not refreshed in ...
- 632
2
votes
0
answers
102
views
How would I create a ListView displaying the subdirectories of a FireBase database?
I'm trying to list the names of every folder in my Firebase database.
My folder structure looks something like this:
folder_of_users-
user1 -
"name": "bob",
&...
- 41
0
votes
1
answer
301
views
Stuck on being able to view detailed information from a list in flutter app
I have a louded information in RealTime database in format for example:
record
0
Club: "Club1"
Name: "Ronaldo"
Place: "London"
date:...
- 154
1
vote
2
answers
2k
views
Flutter ListView.Builder inside Stream does not update
Sorry for my bad english, im doing a chat application with flutter and firebase realtime database. I'm trying to do pagination. First of all i load the last 20 chat messages and when the user scrolls ...
- 192
0
votes
1
answer
375
views
Nested FutureBuilder's snapshot that already create still there when re-visit with new query
There is material application to query database to display items in category.
Page [Category] - select category A (Passed parameter as category id A)
Page [Items] - (Only items A was query from the ...
2
votes
1
answer
2k
views
Flutter how to group a list from firebase based on a certain value
I have a firebase database with 2 relevant collections: "products" and "categories".
I would like to show the products in a listview grouped by their category.
In every product document there is a '...
0
votes
1
answer
109
views
Problems of the listview with realtime database
I'm trying to connect my realTime database with a flutter application to download data to a listview. I have a problem when I try to show data on my listview because it displays always the default ...
