小编Gui*_*lva的帖子

我正在使用 Jetpack Compose 测试材质主题，但我不确定为什么无法使主题的onSurface颜色正常工作。

这是颜色Theme.kt设置onSurface为Color.Red：

private val DarkColorPalette = darkColors(
    primary = Purple200,
    primaryVariant = Purple700,
    secondary = Teal200,
    onSurface = Color.Red, // <------- HERE
    onPrimary = Color.Blue, // <----- HERE
)

private val LightColorPalette = lightColors(
    primary = Purple500,
    primaryVariant = Purple700,
    secondary = Teal200,
    onSurface = Color.Red, // <------- AND HERE
    onPrimary = Color.Blue, // <----- HERE
)

@Composable
fun ExploringMaterialTheme(
    darkTheme: Boolean = isSystemInDarkTheme(),
    content: @Composable() () -> Unit …