I'm new in Flutter and trying to implement something similar to Swift generic decodable, like below: <pre><code>struct ParentJson<T>: Decodable where T: Dec...
I've recently created my own customized widget and its state is handled by using riverpod with a predefined data type now I want to choose the type of data from...
<h1>Updated Comment</h1> <ul> <li>I found the package that behaves almost the same as I am trying. Try <code>event_bus</code> <a href="https://pub.dev/packages/event_bus"...
I've got a nicely setup set of generic functions for my database crud actions. I need a little more fine grained control for a few specialized functions. I want to be...
I'vo got a strange error, for a class similar to this one: <pre class="lang-dart prettyprint-override"><code>class UpdatableListPage<T> extends ConsumerState...
I'm wondering how can I parse a nested json to a class with generic types. My intention is to wrap responses from the backend (like loginRespose that contains a token)...
I'm new to flutter/dart, so while I try to make an app I also try to understand why things are a certain way. In the flutter docs there is example code of a stateful w...
I would like to define a freezed class [https://pub.dev/packages/freezed] with a generic callback. Freezed class: <pre><code>import 'package:freezed_annotat...
I am totally new to <code>Dart</code> and <code>class</code> OOP, please help me understand the issue I have mentioned below in my comments in my code. <pre><code...
I have the <code>ProjectModel</code> class which implements <code>IIdentified</code> class. But during runtime, I get an error that <code>ProjectModel</code> is not a...
I am writing my own MyFutureBuilder for my FutureBuilders do the same thing every time (except working with the snapshot data for which I specify my separate function)...
Why this generic classes throw errors? Since <code>T extends DataModel</code>, it should allow to assign instances of <code>DataModel</code> but isn't. <pre class=...
Consider this example: <pre><code>typedef ItemWidgetBuilder<T> = Widget Function(Buildcontext context, T item); </code></pre> note: <em>This code snippet...
I have the following <code>Result</code> object: <pre><code>class Result<T> { Result._(); factory Result.success(T t) = ResultSuccess<T>; facto...
To all Dart gurus: I'm trying to implement a generic networking layer in Dart that converts REST service response to a specified model class: <pre><code>// The ide...