How do I generate random numbers in Dart?

Question

How do I generate random numbers using Dart?

Answer 1

A secure random API was just added to dart:math

new Random.secure()

dart:math Random added a secure constructor returning a cryptographically secure random generator which reads from the entropy source provided by the embedder for every generated random value.

which delegates to window.crypto.getRandomValues() in the browser and to the OS (like urandom on the server)