How to design difference size Grids in GridView in Flutter?

<a href="https://i.stack.imgur.com/F6tq3.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/F6tq3.png" alt="enter image description here" /></a> <p...

Unwanted animation while scrolling down the ListView.builder in Flutter

I have listview.builder widget which have several ListView.builder and GridView.count with <code>scrollDirection:Axis.horizontal</code> inside of it. All the data co...

Flutter - Best way to store a List of Objects every time I close the application?

<strong>The situation:</strong><br /> I'm very new to Flutter and mobile development, thus I don't know much about Dart; And I've read some solutions from people with...

flutter, get items from sqflite and show in listview with ontap

my qustion as about flutter and sqflite. i want to get all items from sqflite and show to the listview.builder. in part two i want to taped on item of listview...

Flutter: Minimum height on horizontal list view

I'm trying to create a horizontal scrolling list of items in Flutter, and I want that list to only take up the necessary height based on its children. By design “<code...

How to expand elements in list.generate

I am trying to show a list of widgets (circles), yet i want to expand them and make the circles take the entire page. i tried different methods; i used flexibe, flex,...

Is there a way to close a modal bottom sheet in flutter that contains a listview?

So basically I've been trying for a couple of days to allow users to close a modal bottom sheet when they get to the top of the ListView, when swiping on the ListView....

Sort list flutter

I'm looking for a simplest way to sort list based on given value instead of using two list. Example I have list <code>[a,b,c,d]</code>, with a given value <code...

Infinite List causes duplication when app is moved to background state and again to foreground state

I am trying to load bunch of names from an api using <code>ListView</code> builder. My <code>api</code> has a parameter called index which needs to be increased by 50...

How to perform a search in array of object flutter?

I am having a Map list with key and values, for example : <pre><code>map&lt;String, dynamic&gt; my_List = [{name: mike, age: &q...

Flutter - The getter length was called on null

I am trying to develop a flutter app. This flutter is creating teams for a card game. After the creation of the team, the points could be counted through the, so that...

adding record from one List to another List

In List One, I am getting some items. Each time those items are changing. Sometimes, I can get more than one record in the List. In a second List, I would like to stor...

How can i add multiple expand tile with checkbox list tile using Json in flutter

this json has two data first only name and second is inside there also name which is service name. ex 'Travel and Stay' and 'Religious' is main name which has to be di...

Dart - Extract number from list

I have a List that contains lottery numbers <a href="https://imgur.com/a/9FVmRvV" rel="nofollow noreferrer">List image</a> How can I separate number and text, a...

Type Casting Problem While Using `List.map`

I am trying to use the <code>List.map</code> function but I can't make it work. Here I have a <code>data</code> variable of type <code>List&lt;List&lt;dynamic&gt;&gt;<...