Function cosmic::cosmic_theme::palette::cast::into_array_ref
source · pub fn into_array_ref<T>(value: &T) -> &<T as ArrayCast>::Arraywhere
T: ArrayCast,
Expand description
Cast from a color type reference to an array reference.
use palette::{cast, Srgb};
let color = Srgb::new(23u8, 198, 76);
assert_eq!(cast::into_array_ref(&color), &[23, 198, 76]);
It’s also possible to use From
, Into
and AsRef
when casting built-in
types:
use palette::Srgb;
let color = Srgb::new(23u8, 198, 76);
// Colors implement `AsRef`:
let array1: &[_; 3] = color.as_ref();
// Color references implement `Into`:
let array2: &[_; 3] = (&color).into();
// Array references implement `From`:
let array3 = <&[_; 3]>::from(&color);