Flutter return list of widgets

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WebApr 13, 2024 · SwipeThroughText Flutter Package. SwipeThroughText is a customizable Flutter widget that allows users to swipe through a text and strikethrough it when a certain swipe threshold is met. The package is suitable for use in various types of Flutter apps, including to-do lists, notes, and more. WebNov 26, 2024 · Yes, there is a pattern, you can build a model class. import 'package:flutter/material.dart'; class PostModel { Widget sectionHeader; List …

Flutter ListView with different widgets and list items

WebMay 31, 2024 · Hello, and welcome to the last episode of this Flutter series! ? In the previous episodes, we looked at some basic Dart and Flutter concepts ranging from data structures and types, OOP and asynchrony … WebOct 14, 2024 · As pointed out by other answers, the _buildUserGroups (context) is the problem, as it returns a list of widgets, resulting in a nested list. Since Dart 2.3 (introduced to Flutter at Google I/O '19), you can use the spread operator ..., which will unwrap the inner list, so its elements become elements of the outer list: halo chip lesegerät

A customizable Flutter widget that allows users to swipe through a …

WebNov 25, 2024 · void _handleOnPressed () { setState ( () { isSelected = !isSelected; isSelected ? _animationController.forward () : _animationController.reverse (); isSelected ? widget.list.add ( Container ( padding: EdgeInsets.all (10), height: 45, child: Text (widget.tag, style: TextStyle (color: Color (0xffff9900), fontSize: 20, fontFamily: … WebA tag already exists with the provided branch name. Many Git commands accept both tag and branch names, so creating this branch may cause unexpected behavior. WebApr 13, 2024 · SwipeThroughText Flutter Package. SwipeThroughText is a customizable Flutter widget that allows users to swipe through a text and strikethrough it when a … halo chinstrap cs025

How do i Conditionally display a Screen/Widget in flutter

Ternary operator in Flutter to return List

WebMay 7, 2024 · => is short for return so you could have written Row ( children: words.map ( (word) { returnText (word)} ).toList () ); Lastly, Row expects a List of widgets whereas map gives an Iterable thus we use toList () to get a list of widgets. EDIT: If you need to access the index of element, then WebDec 21, 2024 · 1 Answer Sorted by: 5 You can't return a List with build method. build method can only return a Widget . If you want return a List then you create a function and return a List which can be used in children property of … halo chief helmetWebApr 4, 2024 · The Stateless device is one of the fundamental widgets in Flutter. A Stateless Widget will define a part of the user interface by creating a constellation of the other … halo chin strap for cpap users

"WebFeb 5, 2024 · You can try something like this: Column ( children: [ ..._generateChildrens (myObjects), ], ), And the actual implementation to obtain the widgets is: List _generateChildrens (List myObjects) { var list = … " - Flutter return list of widgets

Flutter return list of widgets

Flutter - return a list of different widget types from a list of maps

Webscore:1 Accepted answer First you cant use an arrow function to return multiple values, you need to change it to a normal function that returns a list of widgets. Second, you need to use the .toList () method since .map is … WebAug 16, 2024 · How to return [ ] in flutter? Ask Question Asked 3 years, 7 months ago. Modified 3 years, 7 months ago. Viewed 6k times ... (BuildContext context) { return [ // list of widget ] } I want to implement like this // Other Page. new TabBar( tabs: Tabs() ) flutter; dart; Share. Improve this question. Follow asked Aug 16, …

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WebListView.builder ( itemCount: get.length + 2, // add room for the two extra itemBuilder: (BuildContext context, int index) { if (index == 0) { return Text ('Custom any widget'); } if (index == 1) { return Text ('Custom any widget'); } index -= 2; // decrement index so that it's now in the range [0..length] return Bubble ( style: styleSomebody, … WebAug 5, 2024 · 3 Answers. generate a list from your d parameter and then generate a list of text field and text editing contotlers from that list. createTexttextfields (int d) { var textEditingControllers = []; var textFields = []; var list = new List.generate (d, (i) =>i + 1 ); print (list); list.forEach ( (i) { var ...

WebJun 29, 2024 · List _getActionWidgets () { return StreamBuilder ( ... // what can be done here so that this method would return List ); } Most of the examples out there are for " ListView " using the ListView.builder (...) which is … WebAug 18, 2024 · `List commWidgets = [ Card ( color: Colors.blueGrey [200], child: Column ( children: [ Text ('Commodity 1'), Row ( children: [ Text ('Opening Stock'), Text ('Bought/Sold'), Text ('Closing Stock') ], ) ], ), ), Card ( color: Colors.blueGrey [300], child: Column ( children: [ Text ('Commodity 2'), Row ( children: [ Text ('Opening Stock'), Text …

WebFeb 22, 2024 · When you declare a FutureBuilder you have also to pass it it's data type. In this case it will be: FutureBuilder> ( future: getData (), builder: (context,snapshot) { return ...; } ) If you don't declare its datatype, your snapshot will be considered as an AsyncDataSnapshot instead of … WebJun 6, 2024 · You can also adjust the UI hierarchy to move the Widget that indicates loading status to the more suitable place. For example, when the applicants is null, return Text(“Fetching from mongodb”), otherwise return the applicants list. –

WebFeb 18, 2024 · You could use the map method of your list of Strings. Widget _getListWidgets (List yourList) { return Row (children: yourList.map ( (i) => Text (i)).toList ()); } When your List has a complex Object: Widget _getListWidgets ( List lstItens) { return Row (children: lstItens.map ( (i) => Text …

WebFeb 22, 2024 · 4. I am using PageView builder in my flutter app to display scrollable cards. For that I have first created a widget _buildCarousel and widget _buildCarouselItem to display it using my defined by defined widget for card. I have also defined a List of Maps ( eventsData) for the events' data. Widget _buildCarousel (BuildContext context) { List ... halo chief halo chief helmetWebJan 15, 2024 · I'm trying to return a list of 2 widgets depending on the swapped value. I tried: Container(child: Row(children: swapped? [a, b]: [b, a],), where a and b are Widget: ... How to pass ternary that return a widget in Flutter. Hot Network Questions What to do if a special case of a theorem is published halochlorococcumWebDec 22, 2024 · Widget1 does not need to be hooked up to state, and so I don't want it to be rerendered when it changes. It would be great if List.generate could be hooked to a Consumer, but builder needs to return a single Widget, not a list of Widgets. I've tried using the Wrap widget around the list, and hooking that to a Consumer. This … burke oil pricing offersWebMar 6, 2024 · It could look like following: Future> usersFuture = getUsers ('DcofOiHWcjbjD0i18miW'); Create the future as member variable so you only fetch once (in case the method initiates a new future each time you call it). And then use it … burke oil wicklowWebHere’s how you can create such a structure with Flutter: Create a data source with different types of items. Convert the data source into a list of widgets. 1. Create a data source with different types of items Types of items To represent different types of items in a list, define a class for each type of item. burke oil rathnewWebMay 17, 2024 · In the third if statement, you are returning data ['Nom'] which is of type List and futureBuilder cant build List. So you should instead return a widget there like return Text (data ['Nom'] [0].toString ()).... Also in every other return statement you can see that you have returned a widget i.e Text () – Daniyal Dolare May 17, 2024 at 16:57 halo choir 1 hour burke oil westchester ny