ThemeProvider

The root theme entry point. PrismTheme provides every Prism design token (colors, typography, spacing, radius, elevation, motion, materials) plus a Material3 base, so all Prism and Material3 controls resolve correctly. Wrap your app (or any rendered subtree) in it. See Styling for token details and brand overrides.

Import

import io.github.heartcoolman.prism.core.PrismTheme

Basic usage

By default it follows the system dark/light setting and uses the Apple brand.

PrismTheme {
    // Tokens are now available: PrismTheme.colors.accent, PrismTheme.spacing.s4, …
    App()
}

Color scheme

Force a specific scheme with colorScheme.

import io.github.heartcoolman.prism.core.tokens.PrismColorScheme

PrismTheme(colorScheme = PrismColorScheme.Dark) {
    App()
}

Brand override

Pass a PrismBrand to override accent + status colors and radius geometry. The default is appleBrand.

import io.github.heartcoolman.prism.core.tokens.appleBrand

PrismTheme(brand = appleBrand) {
    App()
}

Reading tokens

Inside any composable under PrismTheme, read tokens from the PrismTheme object:

Text("Title", style = PrismTheme.typography.largeTitle, color = PrismTheme.colors.accent)

API

Parameter	Type	Default	Description
colorScheme	PrismColorScheme	if (isSystemInDarkTheme()) PrismColorScheme.Dark else PrismColorScheme.Light	Light or dark color scheme for the subtree.
brand	PrismBrand	appleBrand	Brand override for accent/status colors and radius geometry.
content	@Composable () -> Unit	—	The themed subtree.

PrismColorScheme

Value	Description
Light	Light color scheme.
Dark	Dark color scheme.

PrismTheme also exposes the token accessor object PrismTheme.* (colors, typography, spacing, radius, elevation, motion, dimensions, materials). See Styling.