Implementation
@override
DynamicColor get secondary {
final color2026 = DynamicColor(
name: "secondary",
palette: (scheme) => scheme.secondaryPalette,
tone: (scheme) => scheme.isDark
? _tMinC(scheme.secondaryPalette)
: _tMaxC(scheme.secondaryPalette),
isBackground: true,
background: highestSurface,
contrastCurve: (scheme) => _getContrastCurve(4.5),
toneDeltaPair: (scheme) => scheme.platform == .phone
? ToneDeltaPair(
roleA: secondaryContainer,
roleB: secondary,
delta: 5.0,
polarity: .relativeLighter,
constraint: .farther,
)
: null,
);
return super.secondary.extendSpecVersion(.spec2026, color2026);
}