public override UITableViewCell GetCell(UITableView tv)
{
var c = tv.DequeueReusableCell(GistCellView.Key) as GistCellView ?? GistCellView.Create();
c.Set(_title, _gist.Description, _gist.CreatedAt, new GitHubAvatar(_gist.Owner?.AvatarUrl));
return(c);
}
public override UITableViewCell GetCell(UITableView tv)
{
var cell = tv.DequeueReusableCell(GistCellView.Key) as GistCellView ?? GistCellView.Create();
if (!string.IsNullOrEmpty(_imageUrl))
{
Uri uri;
cell.Image = Uri.TryCreate(_imageUrl, UriKind.Absolute, out uri) ?
ImageLoader.DefaultRequestImage(uri, this) : null;
}
else
{
cell.Image = _image;
}
cell.Time = _time;
cell.Content = _description;
cell.Title = _name;
return(cell);
}
public override float GetHeightForRow(MonoTouch.UIKit.UITableView tableView, MonoTouch.Foundation.NSIndexPath indexPath)
{
if (_usedForHeight == null)
{
_usedForHeight = (GistCellView)tableView.DequeueReusableCell(GistCellView.Key);
}
var item = ItemAt(indexPath) as GistItemViewModel;
if (item != null)
{
_usedForHeight.ViewModel = item;
_usedForHeight.SetNeedsUpdateConstraints();
_usedForHeight.UpdateConstraintsIfNeeded();
_usedForHeight.Bounds = new System.Drawing.RectangleF(0, 0, tableView.Bounds.Width, tableView.Bounds.Height);
_usedForHeight.SetNeedsLayout();
_usedForHeight.LayoutIfNeeded();
return(_usedForHeight.ContentView.SystemLayoutSizeFittingSize(MonoTouch.UIKit.UIView.UILayoutFittingCompressedSize).Height + 1);
}
return(base.GetHeightForRow(tableView, indexPath));
}
public float GetHeight(MonoTouch.UIKit.UITableView tableView, MonoTouch.Foundation.NSIndexPath indexPath)
{
if (GetRootElement() == null)
{
return(44f);
}
var cell = GetRootElement().GetOffscreenCell(GistCellView.Key, () => GistCellView.Create());
cell.Time = _time;
cell.Content = _description;
cell.Title = _name;
cell.SetNeedsUpdateConstraints();
cell.UpdateConstraintsIfNeeded();
cell.Bounds = new RectangleF(0, 0, tableView.Bounds.Width, tableView.Bounds.Height);
cell.SetNeedsLayout();
cell.LayoutIfNeeded();
return(cell.ContentView.SystemLayoutSizeFittingSize(UIView.UILayoutFittingCompressedSize).Height + 1);
}
public GistTableViewSource(UITableView tableView, IReactiveNotifyCollectionChanged <GistItemViewModel> collection)
: base(tableView, collection, GistCellView.Key, UITableView.AutomaticDimension, 60f)
{
_cache = new TableViewCellHeightCache <GistCellView, GistItemViewModel>(60f, () => GistCellView.Create(true));
tableView.RegisterNibForCellReuse(GistCellView.Nib, GistCellView.Key);
}
