Flutter return list of widgets

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August undefined, 2024

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. –

[Solved]-Return a list of widgets in Flutter-Flutter

WebMar 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 … Web22 hours ago · listing flutter grid widget that have different width. i'm trying to make a container with a list of element like showen below in picture 1. i used gridView.builder to make it responsive so the elements will be next to each other and in case there's no space it will return to next line. but the problem here is with gridView.builder the elements ... can antihistamine help sinus infection

flutter - Return a list in a FutureBuilder - Stack Overflow

WebMar 17, 2024 · First, you should make your contents array type-safe for easier data handling. Something like this: List> contents = [ { 'chapter': 'Chapter 1 ... 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: … WebApr 2, 2024 · Flutter Inspector is a powerful tool for debugging Flutter apps. It allows developers to inspect and manipulate the widget tree, view performance metrics, and more. Flutter Inspector can be accessed through the Flutter DevTools browser extension or through the command line. Here’s an example of using Flutter Inspector for debugging: can antigen appear before igm

Flutter ListView with different widgets and list items

Returning data from a Stateful Widget in Flutter - Stack Overflow

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 … Webflutter-complete-guide-course-resources / Code Snapshots / 05 Interactivity & Theming / 23 Added Chart Widgets / lib / widgets / expenses.dart Go to file Go to file T fisher\u0027s plsdWebApr 13, 2024 · SwipeThroughText Flutter Package. SwipeThroughText is a customizable Flutter widget that allows users to swipe through a text and strikethrough it when a … can antihistamines cause anxiety

"WebApr 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 … " - Flutter return list of widgets

Flutter return list of widgets

gridview - listing flutter grid widget that have different width ...

WebJan 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 WebNov 26, 2024 · Yes, there is a pattern, you can build a model class. import 'package:flutter/material.dart'; class PostModel { Widget sectionHeader; List …

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Web2 days ago · If you really need this (see comment from @YeasinSheikh) you need to make sure that these global keys are unique within your application. To do so, you can add a GlobalKey to every instance of your MyHomePage and use this key combined with the key you use for the Chip widgets.. Try this code: 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 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 … 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 …

WebMay 10, 2024 · I have simple method like this: List stringsToWidgets ( List? a) { List b = []; for (var item in a) { b.add (Text (item)); } return b; } Column (children: stringsToWidgets ( ["1", "2", "3"])); I have column, and children of it come from this method. How to do it faster in place, without this stringsToWidgets method? 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.

WebFeb 14, 2024 · That Widget is calling the method: dateAndTimeWidget, Which is supposed to return the dateTime stateful widget and save the outcoming data in a variable : dateAndTimeWidget(BuildContext context) async { final result = await Navigator.push( context, MaterialPageRoute(builder: (context)=> dateTime()), ); }

WebDec 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 … fisher\u0027s plsd法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, … can antihistamines cause erectile dysfunctionWebMay 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 fisher\u0027s pierogies shamokin paWeb2 days ago · I'm receiving a list of JSON objects at runtime and dynamically creating a list of sliderWidgets (See Figure 1) based on these JSON Objects.I need to access the sliderValues of these sliderWidgets in the parent widget (being the main screen) when I press the FloatingActionButton, as this will save the sliderValues into a CSV File. can antihistamines cause dry mouthWebA 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. fisher\u0027s popcorn free shipWebMay 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 fisher\u0027s popcorn delawareWebHere’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. fisher\u0027s popcorn bethany beach