preview_annotation

preview_annotation.kt

@Preview(name = "light mode")
@Preview(name = "dark mode", uiMode = Configuration.UI_MODE_NIGHT_YES)
@Composable
private fun MyPreview() {
    MaterialTheme {
        Text(
            text = "Lorem ipsum dolor sit amet, consectetur adipiscing elit.",
            color = if (isSystemInDarkTheme()) {
                Color.White
            } else {
                Color.Yellow
            }
        )
    }
}