public void SetAverageColor()
{
if (averageColor.R + averageColor.G + averageColor.B < 382)
{
titleBarHelper.SetToDarkTitleBar();
gridColorTitle.RequestedTheme = ElementTheme.Dark;
}
else
{
titleBarHelper.SetToLightTitleBar();
gridColorTitle.RequestedTheme = ElementTheme.Light;
}
}