private void UpdateView(WebPageInstantView instantView)
{
var processed = 0;
PageBlock previousBlock = null;
FrameworkElement previousElement = null;
foreach (var block in instantView.PageBlocks)
{
var element = ProcessBlock(block);
var spacing = SpacingBetweenBlocks(previousBlock, block);
var padding = PaddingForBlock(block);
if (element != null)
{
if (block is PageBlockChatLink && previousBlock is PageBlockCover)
{
if (previousElement is StackPanel stack && element is Button)
{
element.Style = Resources["CoverChannelBlockStyle"] as Style;
element.Margin = new Thickness(padding, -40, padding, 0);
stack.Children.Insert(1, element);
}
}
else
{
element.Margin = new Thickness(padding, spacing, padding, 0);
ScrollingHost.Items.Add(element);
}
}
previousBlock = block;
previousElement = element;
processed++;
}
}
private static GalleryContent CountBlock(IProtoService protoService, WebPageInstantView webPage, PageBlock pageBlock)
{
if (pageBlock is PageBlockPhoto photoBlock)
{
return(new GalleryPhoto(protoService, photoBlock.Photo, photoBlock.Caption.ToPlainText()));
}
else if (pageBlock is PageBlockVideo videoBlock)
{
return(new GalleryVideo(protoService, videoBlock.Video, videoBlock.Caption.ToPlainText()));
}
else if (pageBlock is PageBlockAnimation animationBlock)
{
return(new GalleryAnimation(protoService, animationBlock.Animation, animationBlock.Caption.ToPlainText()));
}
return(null);
}
