public SingleGalleryViewModel(GalleryItem item)
: base(null, null, null)
{
Items = new MvxObservableCollection <GalleryItem> {
item
};
SelectedItem = item;
FirstItem = item;
}
public SingleGalleryViewModel(IProtoService protoService, IEventAggregator aggregator, GalleryItem item)
: base(protoService, aggregator)
{
Items = new MvxObservableCollection <GalleryItem> {
item
};
SelectedItem = item;
FirstItem = item;
}
public void OpenMessage(GalleryItem galleryItem)
{
var message = galleryItem as GalleryMessageItem;
if (message == null)
{
return;
}
ProtoService.Send(new OpenMessageContent(message.ChatId, message.Id));
}
protected virtual void OnSelectedItemChanged(GalleryItem item)
{
}