Summary
The setAlpha and setOpacity methods don't seem to have any effect on the TinyColor instance.
Possible cause
Looking at the source, I believe this is because these methods are defined like this:
TinyColor setAlpha(int alpha) {
_color.withAlpha(alpha);
return this;
}However, the withAlpha method returns a new Color instance:
Returns a new color that matches this color with the alpha channel replaced with a (which ranges from 0 to 255).
so this doesn't actually change _color.
Summary
The
setAlphaandsetOpacitymethods don't seem to have any effect on theTinyColorinstance.Possible cause
Looking at the source, I believe this is because these methods are defined like this:
However, the
withAlphamethod returns a newColorinstance:so this doesn't actually change
_color.