ringGradients property
Creates ring colors from a list of list of colors (gradient will be forcefully switched to true).
This list of colors is used for painting the available gradients.
Note: For consistency, give same color for last color in (n-1) ring
and first color in the nth ring.
Example: (gradient will be forcefully switched to true)
ringGradients = [[a,b], [b,c]]
1st ring -> Gradient of a->b
2nd ring -> Gradient of b->c
3rd ring -> Gradient of c->brighten(c)
4th ring -> Gradient of brighten(c)->brighten(c, 2x)..
Implementation
final List<List<Color>>? ringGradients;