initial_variables.dart

// Holds all my flakes
var flakes = [];
 
// Maximum number of flakes at a time, and speed in which they fall
const int maxFlakes= 100; //max number of flakes
const int speed = 5; // snowfall speed
 
// Duration of the animation
const thirtyMills = const Duration(milliseconds:30);
 
// Set the screen initial properties
CanvasRenderingContext2D ctx;
var W = window.innerWidth;
var H = window.innerHeight;
 
// Randomizer instance variable to be used later on with positions and sizes
var rng = new math.Random();