Do we have a `colorResource` for decoding color references?

# compose

[andrew]

Do we have a colorResource for decoding color references?

[kioba]

Yeah, there is a Color(color: Long) which expects a The 32-bit ARGB color int
and a Color(@ColorInt color: Int) which needs a resource

[andrew]

In as, the res int resolves as a color on the sidebar

[andrew]

Kinda throws you off

[jim]

mmm, I think @ColorInt Denotes that the annotated element represents a packed color, right?

[kioba]

yes you are right

represents a packed color int, {@code AARRGGBB}

[jim]

I don't think anyone has written colorResource() yet, but it should be an easy function to write. Hint hint, could be a good first bug if someone is looking to submit a pull request 🙂.

[kioba]

if this is correct, it is not that hard 😅

@CheckResult(suggest = "+")
fun colorResource(@ColorRes resId: Int) = effectOf<Color> {
  val context = +ambient(ContextAmbient)
  val res = context.resources
  +memo(resId) {
    Color(ContextCompat.getColor(context, resId))
  }
}