An issue came in recently request we support indexing for databinding - https://github.com/slodge/MvvmCross/issues/110
To support this, we added a new parser for the source property path binding and the end result is lovely.
As a result, the tip of MvvmCross vNext on Mono for Android now supports Array/IList[T]/ObservableCollection[T] indexed bindings like:
And Dictionary[T1,T2] bindings like:
On iOS/MonoTouch those same bindings look like:
If you want to see this in action, check out the 'specific positions' demo on https://github.com/slodge/MvvmCross-Tutorials/tree/master/Collections (some info at http://slodge.blogspot.co.uk/2013/01/work-in-progress-mvvmcross-lists-sample.html)