All Questions
2,168 questions
0
votes
1
answer
37
views
Flutter ListView not updating despite data list has been updated unless I scrolled all the way to the end
I'm trying to implement this posts-filter functions using Provider in Flutter, the posts has title, timestamp, pfp, and number of likes/comments, my problem is let's say if the user sorted to Oldest ...
0
votes
0
answers
36
views
Flutter sticky list tile
I am building a Flutter widget that displays a ranked leaderboard of users, where one of those users is me. I want to implement the following functionality:
If I'm not currently visible in the list, ...
-1
votes
1
answer
30
views
How to make list start below the AppBar but scroll underneath it in flutter?
Initially list should start where it needs to be - not covered by app bar,
but if scroll down it should go underneath it.
For Blur effect would be great.
In this video somehow he got this behavior.
...
0
votes
0
answers
36
views
Is there a way to remove the SliverFillRemaning?
I'm working on a Flutter app where I have a TabBarView under a TabBar to display different lists. Each list dynamically generates HistoryCard widgets based on a mock data source. However, when the ...
0
votes
1
answer
67
views
How to add a scrollable ListView in a flexible container so that the footer adapts its position?
I am trying to make the ListView container adapt to the content by keeping a footer right below the container and not on the bottom of the page :
many tiles : ListView will be scrollable and the ...
0
votes
0
answers
33
views
ListView overlapping in the button
I am getting this issue and tried to fix this but cannot able to find what is the problem and how to do this can anyone help me in this
My locations sugggestions list is overlapping the use current ...
1
vote
1
answer
53
views
I'm having a problem inserting new items into the bottom of an reversed ListView in Flutter
i have this simple stateful widget:
class SomeListWidget extends StatefulWidget {
const SomeListWidget({super.key});
@override
State<SomeListWidget> createState() => ...
1
vote
0
answers
30
views
How to get a strong reference (i.e. a caller, owner or parent) to the ListTile a PopupMenu was called from?
I have a listview with a few itens (i.e. 15). This listview doesn't have an object attached to it. It's a simple list view with a array of list tiles.
When user long presses an item, it shows a popup ...
0
votes
1
answer
30
views
Flutter render overflow ListView Builder
I am getting what I think is a render overflow issue using a ListView builder. I am sure that the ListView is the issue. I have looked into wrapping the ListView in an Expaneded widget because it ...
0
votes
2
answers
47
views
Why does my Flutter app crash when using a custom widget inside a ListView?
I'm creating a custom widget in Flutter to display a card with some dynamic content. It works perfectly on its own, but when I add it inside a ListView, the app crashes with a 'RenderBox was not laid ...
0
votes
0
answers
22
views
Vertical viewport was given unbounded height error while using nested scrollable widgets
I was trying to implement infinite scrolling with this package but since the PagedMasonryGridView is inside ListView its throws 'Vertical viewport was given unbounded height.
' error even though i ...
0
votes
2
answers
42
views
How to Display the ListView at the Bottom Directly When Opening a Chat Page (Like Most Chat Apps)?
I'm building a Chat Page and want it to display the latest message when opened, similar to most chat apps. Currently, I have tried two approach.
Approach 1. Using addPostFrameCallback with jumpTo like ...
0
votes
1
answer
42
views
How to create a sticky text below a scrollable list in Flutter?
I am trying to display text directly below a list in Flutter, so that for a few items in the list there is no space between the list and the text. For many items, the text should remain visible at the ...
0
votes
2
answers
54
views
While creating dynamic list containing TextField's, the user inputs & index are lost on adding or dismissing a list item (Flutter)
Below is my minimal reproduction of my working code, where a dynamic list is created. The list has been initialised with a single element at the start. User can add more items on pressing a button or ...
0
votes
1
answer
23
views
How to select and unselect all checkboxes based on button click in flutter
I have a listview which contains checkbox inside the listTile. This listTile will be generated dynamically based on the length of the list. Here is my ListTile and Custom checkbox code.
ListTile(
...
0
votes
0
answers
22
views
Flutter/Dart: How to stop reloading the Stream on keyboard action ListView.builder
I am building a chat app that stores conversation between users on Firestore. The app is working as expected in regards to send and receiving messages, but I am struggling with the stream being ...
1
vote
1
answer
81
views
Return value from all list elements
Because I have no mock-data currently available, I created my own and I'm currently struggling to get specific values out of it.
The idea is to have a list of playlists, which I already instantiated, ...
0
votes
1
answer
89
views
How to overwrite a global variable's value by declaring it inside a listview
This is for a stopwatch functionality. The xCountUpDuration is the default time for the stopwatch and I have set it in 2 places, one is outside listview (Code 1) and the value is set to 0 and the ...
0
votes
1
answer
40
views
how to fix list view is cut from bottom in dialog when keyboard is open flutter
In a Dialog when a list is shown and the keyboard is open for search the list cant be scroll to the last index and it looks like the list is cut from bottom. here you can see in this video if I open ...
0
votes
1
answer
85
views
addListener on scroll controller to animateTo an offset is not working
While trying to create a snap effect on the header of a ReorderableListView, I have written below code. But the jobWidgetListener function is not animating my list items to the required offset.
In the ...
0
votes
0
answers
33
views
Handling a Dynamic ListView.builder in Flutter
I manage a ListView.builder inside a Drawer that should show all my friend requests. By clicking on any item in these friend requests, I can access another page (OtherProfilePage) where I see the ...
0
votes
0
answers
48
views
Horizontal listview.builder doesnt scroll in a container inside a stack widget in flutter
I cant get my listview.builder to scroll inside a column which is inside a container which is inside a stack
Listview.builder code
SizedBox(
height: 150.h,
...
0
votes
0
answers
56
views
Handling Large Datasets in initState() in Flutter
If I fetch a large amount of data in initState(), will it affect my app's performance? How should I handle a large dataset efficiently?
I am working on a Flutter application and I am concerned about ...
3
votes
0
answers
72
views
Flutter NestedScrollView: Independent Scrolling for Nested Elements (Carousel, List, and Grid)
I'm working on a Flutter app where I want a screen layout with the following structure:
A carousel widget with an indicator at the top.
A list of cards beneath the carousel.
A row containing a list ...
0
votes
0
answers
18
views
filter a single string of ingredients that have all the ingredients from a list of strings
Im trying to filter recipes that have a single string of ingredients that have all the ingredients from resultData which is a list of strings. Cant figure how to do it. The current code rn only ...
0
votes
1
answer
39
views
Getting jank issue while scrolling thousand of records in listview builder
There is pagination for that view but when I'm selecting to see 1000 records in a one page,
there is jank while scrolling.
I have listview builder for that ,is there any approach in which show table ...
0
votes
0
answers
31
views
Flutter Nisted Listview builder with lazyload for each one
enter image description hereIn my case, there is a ListView builder for the Group header, and for each Group, there is a ListView builder for the items of the Group. Both the internal and external ...
0
votes
2
answers
25
views
List inside in two column show overflow issue
I have a overflow issue. I have list view inside of 2 column which show overflow issue.
Widget getViewMethod() {
return Column(children: [
Container(color: ColorConst.whiteColor, height: 40),
...
0
votes
0
answers
29
views
can't assign docs of nested query firebase collection to a List<class>
I'm have been trying to get all data of collection a and subcollection b and insert them into a List of model to use that list later to show data in a ListView builder , problems are:
1- I can't get ...
1
vote
0
answers
19
views
wrong work horizontal listview scroll in SlidingUpPanel
I use sliding up panel
I have two listview. One inside other. First vertical, second horizontal. When swipe horizontal listview, SlidingUpPanel also moves, if vertical listview not long enough. How ...
0
votes
0
answers
22
views
Why can you skip an Item in ListView.builder but not GridView.builder without leaving holes in Flutter?
For Example see the following ListView and GridView builders:
This is my ListView for example:
ListView.builder(
itemCount: itemList.length,
itemBuilder: (...
0
votes
1
answer
44
views
ListView builder with data from API
i have data from API that contains 400++K data, when I search some data, it works but only shows the data that is on page 1this API contain 10 data per page
this is my controller, i want to search ...
1
vote
1
answer
114
views
How to not refresh the entire state of listview builder
My goal is to retrive data progressively and not all at once. For that purpose I'm using a ListView builder that, when it reaches the bottom of the current List try to Add other elements asking to DB.
...
1
vote
1
answer
46
views
How to add double scroll [FLUTTER]
I have a general page scroll SingleChildScrollView and a scroll for products (movies) GridView.builder
But they don't work together
[
The screen does not scroll correctly
But if you remove the height ...
0
votes
2
answers
122
views
Flutter what is the best way to design a form with a button on bottom?
Edit 2:
I have created a new post where I explain better what I want to achieve
Flutter Best way to create form with a button on the bottom?
I have been searching for so long to find a good solution ...
0
votes
1
answer
33
views
Flutter: Navigating and populating new screen by clicking on list
Sorry for not being able to provide code for this question since I'm still at the very beginning of the development. I'll try to create an example with something simple that achieves what I'm looking ...
1
vote
0
answers
44
views
How to smoothly insert new messages in a reversed ListView in Flutter
I am using a reversed ListView in Flutter to display a chat list. When pulling to insert historical messages at the top, the scrolling remains stable. However, if a new message is added while the list ...
0
votes
0
answers
41
views
Change shrink direction for ListView / ScrollablePositionedList
I'm building a chat page with ScrollablePositionedList.
To avoid new insertion change elements order cause trigger rebuild for every element completely, I have to set reverse: false
But I also need to ...
0
votes
1
answer
18
views
ListView scrolling as empty below the preceeding widgets even after setting height to the container
enter image description here
This is the code that I wrote. I am trying the make the listview start right below the text widgets and end right before the pay button.The Listview should disappear just ...
0
votes
1
answer
51
views
Flutter Bloc based ListView pagination not keeping the position
I am working on Bloc based ListView pagination.
but the problem is whenever fetching new data from API and set the data appending to previous state and emit, the ListView is refreshed and the cursor ...
0
votes
1
answer
69
views
Making a Container height match the Intrinsic Row Height inside a ListView
I want to make the container height to match the Row height inside this ListView, so I get a nice indicator for every card. The column will have variable length, so I cannot set a specific height. If ...
0
votes
1
answer
58
views
Flutter: ListView with header
Created custom header
Widget _listHeader({bool hideSelect = true}) {
return Container(
color: headerColor,
padding: const EdgeInsets.only(top: 8, bottom: 8),
child: Row(
...
1
vote
4
answers
163
views
Unable to design a correct layout in flutter
I'm trying to make a task app with Flutter and Firebase.
I'm not the best for designing so I took a design from Dribbble that i'm trying to copy for my app.
Here is the link of the design.
Dribbble ...
0
votes
0
answers
132
views
Flutter Web: problems with scrolling to begin or end in ListView after updating listview-items
I am building a Flutter Web app which provides an agenda. The agenda is presented in a ListView. I am fetching data from a backend to fill the agenda with future / past events. To avoid a huge list ...
1
vote
1
answer
200
views
Flutter: How to make curve listview
I want to make a curved list item but it doesn't work as expected
I've tried ListWheelScrollView and circle_wheel_scroll package. Basically, I can create the design I want. But problem:
I can't tap ...
1
vote
2
answers
251
views
Flutter ListView height and Staffold extendBody: true
I have came across one "issue" with using ListView builder (multiple of them) on single page. In combination with CustomScrollView and SliverToBoxAdapter I was able to build 3 different ...
0
votes
0
answers
25
views
Why flutter's listview go to the backgroud of a textfiled in the same Column?
I put a TextField and a ListView in a Column. When I scroll ListView down, ListView will go to the background of the upper TextField. How to solve this problem?
I put ListView in the Expanded, but can'...
2
votes
1
answer
1k
views
CustomScrollView with center key and mulitple slivers: Expand widgets in different directions
I am building an app where you can browse various products. Each product also has a product detail page. On that product detail page, I want to display the product image, the price, a product ...
0
votes
0
answers
37
views
Flutter/Dart: How to force PrefPage using a ListView to refresh screen?
I am using the pref library (v 2.7.1) to create a settings page within my flutter app. In particular, in the minimum code sample below, I am using the PrefPage widget which returns a ListView with the ...
0
votes
3
answers
182
views
Keyboard Dismisses Automatically After Typing or Removing One Character
I'm encountering an issue in my Flutter app where the keyboard dismisses automatically after typing or removing just one character in a TextFormField. I have a ListView.builder with Dismissible ...