Theme.kt

@Composable
fun AndroidStarterTheme(
    darkTheme: Boolean = isSystemInDarkTheme(),
    content: @Composable () -> Unit
) {
    val colorScheme = pickColorScheme(darkTheme)

    (...)

    MaterialTheme(
        colorScheme = colorScheme,
        typography = Typography,
        content = content
    )
}

@Composable
fun pickColorScheme(
    darkTheme: Boolean
): ColorScheme = when {
    Build.VERSION.SDK_INT >= Build.VERSION_CODES.S -> {
        val context = LocalContext.current
        if (darkTheme) dynamicDarkColorScheme(context) else dynamicLightColorScheme(context)
    }
    darkTheme -> DarkColorScheme
    else -> LightColorScheme
}