Tag: dart
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Sort Lists Dart & Flutter: 5 Sort Examples Dart
In this article we’ll take a look at how to sort lists in Dart (and Flutter as well) in this post, which is a typical activity that you’ll encounter in the vast majority of your projects. The examples are arranged in order of difficulty, from simple to sophisticated, and cover the majority of real-life circumstances.…
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Dart: Convert/Parse JSON String, Array into List/Object
Convert JSON String or Array into List or Object in Dart/Flutter In this Dart/Flutter lesson, we’re going look at how to convert/parse JSON text into Object, Nested Object, how to parse JSON array, array of JSON items into List. Finally, complicated JSON may be parsed into Nested Objects (that also contains array as a field).…
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Introduction To Null Safety In Dart
What is Dart Null Safety? In basic terms, null safety in dart means that a variable cannot have a ‘null’ value unless it was started with null. All runtime null-dereference problems will now be shown at compile time, thanks to null safety. Dart Null Safety Code Example We constructed a class in the preceding dart…
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Tutorial: Flutter Cupertino TabBar (iOS)
Introduction: Flutter Cupertino TabBar Cupertino tabbar is a flutter version of the iOS bottom tabbar or bottom navigation bar. The CupertinoTabBar widget allows us to add an iOS-style tabbar to our project. It’s comparable to the android platform’s bottom navigation bar in flutter. It shows a row of tabs with a label and an icon…
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Working With DateTime in Flutter
In this tutorial we are going to learn how to format DateTime in Flutter. So, without further ado, let’s get started with this tutorial. First and foremost, we require the Intl package. Add this to your pubspec.yaml file, then get the dependency and import it into your dart program. How To Get Current Date In…