Your First Flutter App: Polishing the App

Apr 12 2022 · Dart 2.14.1, Flutter 2.5, Visual Studio Code

Part 1: Introduction to Dart

02. Understand Dart Core Libraries

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Notes: 02. Understand Dart Core Libraries

Dart core libraries

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The Dart language comes with many pre-built data types and functions you can use in your apps to solve a variety of common tasks. These are part of what are called Dart core libraries.

Demo

To get started, open your project in progress or download the starter project. In this episode, we’re going to be using code from the core libraries to produce a random number. Open up, flutter.dev/docs in your browser. You’ll see there are a bunch of options. The videos is a great resource for learning all about the framework from the developers themselves.

import 'dart:math';
_model = GameModel(Random().nextInt(100));
_model = GameModel(Random().nextInt(100) + 1);
Prompt(targetValue: _model.target),