Flutter Navigator 2.0 for Authentication and Bootstrapping — Part 2: User Interaction. We had a short introduction to the Navigator 2.0 API and explained the sample apps that we will be building incrementally.
In the first part of this series, we had a short introduction to the Navigator 2.0 API and explained the sample apps that we will be building incrementally. In this article, we will introduce the
Router widget and the Pages API. Then we will explain how to build a navigation stack according to the app state changes. We will focus on the following user interactions causing the app state changes:
There are two ways of using the
Router widget within the
WidgetsApp.routerconstructor, we pass the
Routerwidget delegates as constructor parameters. Note that, using this method requires passing the delegate that is responsible for route information parsing and restoring. In the first three samples, we won’t be parsing and restoring routes. Therefore, we won’t be using this method until the fourth sample app.
Routerwidget and passing it as the
homeproperty of the
WidgetApp. In this case, the
non-null. We don’t have to provide other delegates when constructing the
Routerwidget unless we want to customize their default behaviours.
Google has announced new flutter 1.20 stable with many improvements, and features, enabling flutter for Desktop and Web
Flutter is an open-source UI toolkit for mobile developers, so they can use it to build native-looking Android and iOS applications from the same code base for both platforms. Flutter is also working to make Flutter apps for Web, PWA (progressive Web-App) and Desktop platform (Windows,macOS,Linux).
Here is an http request to get a user's data using GET request, First, we have to make an async function that returns a type. If you are here and a beginner, that means you want to learn everything about making an API request using Dart in Flutter, then you are in the right place for the HTTP tutorial.
Recently Adobe XD releases a new version of the plugin that you can use to export designs directly into flutter widgets or screens.
I want to talk a little bit more about how Multithreading in Dart and Flutter is possible. Therefore I talk a little bit on how you can create Isolates and how they work internally. Because the boilerplate of the Isolate is heavy I want also to talk about the compute function of Flutter.