needsOpposite static method

bool needsOpposite(
  1. ThemeData base,
  2. Brightness systemBrightness
)

True iff systemBrightness differs from the base's own brightness. False means the dev's theme already matches the OS — skip generation.

Implementation

static bool needsOpposite(ThemeData base, Brightness systemBrightness) =>
    brightnessOf(base) != systemBrightness;