hex function

String hex({
  1. bool alpha = true,
})

return a hex color string, example: FFAABBCC.

alpha determines whether or not to add alpha string 'FF'.

Implementation

String hex({bool alpha = true}) {
  final hex = string(pools: [number], self: 'ABCDEF', min: 6);
  return '${alpha ? 'FF' : ''}$hex';
}