Version 3.3.0

3.3.0

Sep 7, 2024

NEW

• Exposed DynamicColor, MaterialDynamicColors and Scheme from the underlying forked Material Color Utilities (MCU) library.
• Undeprecated Scheme, that original MCU deprecated. It does not conflict with the new DynamicSchemes that replaced it, thus in the internal MCU fork, we do not need to deprecate it and can offer it for legacy access to old ColorScheme.fromSeed scheme result in use before Flutter 3.22.0.
  • Internally FlexSeedScheme does not use Scheme for its own legacy version of the same scheme, it uses its FlexTones based setup instead, but produces the same color values. We still recommend using its tones FlexTones.material3Legacy version instead of Scheme for a legacy Material-3 seed generated ColorScheme.
  • This API is provided for legacy access to the old MCU Scheme style and API, that was used in Flutter 3.19.0 and earlier in its ColorScheme.fromSeed constructor back then. If you want to recreate its exact older internal API algorithm, you can now do so using Scheme that it used to use before Flutter 3.22.0.
  • This revived Scheme class was also complemented with the new ColorScheme colors added in Flutter 3.22.0, but it uses legacy Flutter 3.19 and earlier tone mappings for all colors that existed then. Except for dark mode onErrorContainer that it corrected from 80 to 90. It was always a bug in Flutter version 3.19 and earlier that tone 80 was used.