PaletteFilter typedef
Hook to allow clients to be able filter colors from selected in a
PaletteGenerator. Returns true if the color
is allowed.
See also:
- PaletteGenerator.fromImage, which takes a list of these for its
filters
parameter. - avoidRedBlackWhitePaletteFilter, the default filter for PaletteGenerator.
Implementation
typedef PaletteFilter = bool Function(HSLColor color);