/// <summary>
/// Triggers the transition between visual states.
/// </summary>
/// <param name="obj">The dependency object.</param>
/// <param name="e">The event information.</param>
private static void OnSizeChanged(DependencyObject obj, DependencyPropertyChangedEventArgs e)
{
HubTile hubTile = (HubTile)obj;
// And now we'll update the width and height to match the new size.
switch (hubTile.Size)
{
case TileSize.Default:
hubTile.Width = 173;
hubTile.Height = 173;
break;
case TileSize.Small:
hubTile.Width = 99;
hubTile.Height = 99;
break;
case TileSize.Medium:
hubTile.Width = 210;
hubTile.Height = 210;
break;
case TileSize.Large:
hubTile.Width = 432;
hubTile.Height = 210;
break;
}
hubTile.SizeChanged += OnHubTileSizeChanged;
HubTileService.FinalizeReference(hubTile);
}
/// <summary>
/// This event handler gets called as soon as a hub tile is removed from the visual tree.
/// Any existing reference of this hub tile is eliminated from the service singleton.
/// </summary>
/// <param name="sender">The hub tile.</param>
/// <param name="e">The event information.</param>
void HubTile_Unloaded(object sender, RoutedEventArgs e)
{
HubTileService.FinalizeReference(this);
}