MonoTouch.Dialog.EntryElementCell._computeEntryPosition C# (CSharp) Method

		private SizeF _computeEntryPosition (UITableView tv)
		{
			var section = _element.Parent as Section;
			if (section.EntryAlignment.Width != 0)
				return section.EntryAlignment;
			
			SizeF max = new SizeF (-1, -1);
			foreach (var e in section.Elements){
				var ee = e as EntryElement;
				if (ee == null)
					continue;
				
				var size = string.IsNullOrEmpty(ee.Caption) ? new SizeF(0,20) : tv.StringSize (ee.Caption, e.Appearance.TextFieldFont);
				if (size.Width > max.Width)
					max = size;				
			}
			section.EntryAlignment = new SizeF (16 + Math.Min (max.Width, 160), max.Height);
			return section.EntryAlignment;
		}