getHct method
Returns the HCT color at the given tone
.
If the palette is constructed from a list of colors (i.e. using fromList), the color provided at construction is returned if possible; otherwise the result is generated from the deduced hue and chroma.
If the palette is constructed from a hue and chroma (i.e. using of or fromHct), the result is generated from the given hue and chroma.
Implementation
Hct getHct(double tone) {
if (_cache.containsKey(tone)) {
return Hct.fromInt(_cache[tone]!);
} else {
return Hct.from(hue, chroma, tone);
}
}