Listener to check wallpaper color every time the wallpaper changes

MotivateMeGlanceTheme.kt

@Composable
fun MotivateMeGlanceTheme(
    context: Context,
    content: @Composable (Boolean) -> Unit,
) {
    val wallpaperManager = WallpaperManager.getInstance(context)
    val colors = wallpaperManager.getWallpaperColors(FLAG_SYSTEM)
    var useDarkColorOnWallpaper by remember {
        mutableStateOf(
            getUseDarkColorOnWallpaper(colors, FLAG_SYSTEM) ?: false
        )
    }
    DisposableEffect(wallpaperManager) {
        val listener = WallpaperManager.OnColorsChangedListener { colors, type ->
            getUseDarkColorOnWallpaper(colors, type)?.let {
                useDarkColorOnWallpaper = it
            }
        }
        wallpaperManager.addOnColorsChangedListener(
            listener,
            Handler(Looper.getMainLooper())
        )
        onDispose {
            wallpaperManager.removeOnColorsChangedListener(listener)
        }
    }
    ...
}