Questions tagged [dart]
Dart is a class-based, optionally-typed programming language for building web and command-line applications. Dart compiles to modern JavaScript to run on the client and runs natively on the Dart VM for server-side apps.
17
questions
1
vote
0answers
35 views
Flutter input widget with multiple options (monthly/annual/currency/percentage)
I currently have the following code to build this widget:
...
0
votes
0answers
77 views
Flutter API login using riverpod
I'm trying to use riverpod for login with a Laravel backend. Right now I'm just returning True or False from the repository. I'...
3
votes
1answer
39 views
I have a input grid with more than 40 input-fields hardcoded
I am new to flutter and i managed to build a working Grid which does what i want it to do but the code is a duplicated hell and i didn't manage to create it dynamically while still keeping track of ...
4
votes
1answer
75 views
Search filter for words in dart
I need to add search filters for firebase So that I can get search result easily and precisely
I was altering the code from hereThis Medium Post
I would like to optimize this code.
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1
vote
0answers
38 views
Finding powers of (x+1)
It appears to me that this has been before in all languages except dart...
Referenced in order btw, any improvements, any tips, any feed back would be appreciated...
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1
vote
1answer
3k views
Flutter - Implementing a simple ListView with MVVM
I've implemented a simple ListView in MVVM that displays a few PrepSteps (short form of PreparationSteps). While implementing I wasn't sure about if my approach is "...
3
votes
0answers
605 views
Custom permission Dialog in Dart
I'm using the flutter_simple_permissions plugin to request permission to read contacts on my flutter application. I want the app to quit when a user denies the permission, and need to show them a ...
2
votes
0answers
672 views
Flutter - Set the state of the dynamically created child widgets
This is what I wan't to do:
In my app I've 2 custom widgets called SelectItems. If the user clicks on item, it changes the background color. Everything is working ...
3
votes
0answers
105 views
Flutter: ToggledButtons using FlatButton
I'm new to Dart and Flutter and I would like to know what do you think about this code and if it's any way that I could improve it :).
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2
votes
0answers
74 views
Building an app in Flutter [closed]
I am just starting to code by myself in Flutter. I've built this so far and here is the image. Can you show me what would be better or cleaner code? I used Row widget for it, but I guess I should ...
0
votes
2answers
112 views
NoSQL data model design for players in a game
I am modelling a game which can be single (player1 vs player2) or double (pair 1 vs pair 2, where each pair contains 2 players) and each game has a score. The game is group and date based e.g. Group A ...
5
votes
1answer
547 views
Snake Game in Dart
First project in Dart - looking for style tips. I feel like I'm writing it a bit like Java, and would like to learn how to write dart-y dart.
Also - what's the convention on multiple files in a ...
2
votes
1answer
250 views
Regex to DFA parser in Dart
I've created a Regex to DFA parser, using Thompson's construction algorithm and epsilon-reduction. Here is the code:
builtins.dart:
...
2
votes
1answer
45 views
Transform poor CSS into a more beatiful form in Dart
I have this script that opens a file containing (possibly) bad CSS, lexes the content of it and creates a new file with the same code in a more pleasant way to look at. It formats it and sorts the ...
2
votes
2answers
405 views
Performance of RegExp vs Rune Loop
I was recently talking to someone about a function I wrote to mimic (very basically) the string interpolation function String.Format() found in the C# language. ...
5
votes
2answers
741 views
A Sudoku game made from Google's Dart language
This is my first real web project and I have never touched JavaScript (barely touched CSS), so I just skipped that and went to dart for fun. Here's a live demo
The code for the dart file is down ...
2
votes
1answer
114 views
Providing core functionality orthogonal to business logic in Dart
Below is a simple Trade class with minimal business logic: primarily a method to get market value associated with the trade. But the trade needs the following pieces of core functionality, orthogonal ...
