public override Navigator GetChildNavigatorWithContent(object content)
{
_album.VerifyAccess();
var photo = content as FacebookPhoto;
if (photo == null)
{
return(null);
}
for (int index = 0; index < _album.Photos.Count; ++index)
{
if (_album.Photos[index].Equals(photo))
{
var navigator = new PhotoNavigator(_album.Photos[index], this)
{
ParentIndex = index,
};
return(navigator);
}
}
return(null);
}
protected override Navigator GetChildNavigatorWithGuid(FacebookObjectId guid)
{
Verify.IsTrue(FacebookObjectId.IsValid(guid), "Invalid guid");
_album.VerifyAccess();
for (int index = 0; index < _album.Photos.Count; ++index)
{
if (_album.Photos[index].PhotoId == guid)
{
var navigator = new PhotoNavigator(_album.Photos[index], this)
{
ParentIndex = index,
};
return(navigator);
}
}
return(null);
}
