/// <summary>
/// Starts a timer which cycles through hero images.
/// </summary>
private void StartHeroImageSlideshowTimer()
{
_heroImageScrollTimer.Start();
_heroImageScrollTimer.Tick += (s, e) =>
{
var selectedIndex = HeroImages.IndexOf(SelectedHeroImage);
selectedIndex = (selectedIndex + 1) % HeroImages.Count;
SelectedHeroImage = HeroImages[selectedIndex];
};
}
/// <summary>
/// Instantiates the hero image slideshow timer.
/// </summary>
public void InstantiateHeroImageSlideShowTimer()
{
// Only instantiate slideshow timer if we were able to get
// any hero images
if (HeroImages != null && HeroImages.Any())
{
_heroImageScrollTimer = new DispatcherTimer {
Interval = TimeSpan.FromSeconds(HeroImageScrollTimerInterval)
};
_heroImageScrollTimer.Tick += (s, e) =>
{
var selectedIndex = HeroImages.IndexOf(SelectedHeroImage);
selectedIndex = (selectedIndex + 1) % HeroImages.Count;
SelectedHeroImage = HeroImages[selectedIndex];
};
}
}