Fixes: System.InvalidOperationExceptionSequence contains no matching …

[ghost]

System.InvalidOperationExceptionSequence contains no matching element

System.Linq.Enumerable.First<TSource>(IEnumerable<_> source, Func<_,_> predicate)
MvvmCross.Droid.Support.V7.AppCompat.MvxCachingFragmentCompatActivity.Close(IMvxViewModel viewModel)

This was happening to me when I try Close(this); in my view model.

[martijn00]

Can you also fix this in the non-compat and fullfragging libs?

[martijn00]

And i think that we could return false if frag is null, because then people can override the method, call base, and if false do their own thing.

[martijn00]

Thanks!