Add old values to Update and Remove operations

[olejnjak]

Hi,

I'd like to open a discussion whether it would be useful to add oldValue parameters to Update and Remove operations or I'm just missing something useful?

E.g. my current use case is this: I'm using ReactiveArray to manage annotations displayed in MKMapView. On my viewModel I have an array which changes based on items that came from API. So in cases when the array changes I'd like to update/remove appropriate annotations which currently seems to be impossible or complicated.

I think that adding a simple argument oldValue to those operations wouldn't be that complicated and would solve those cases effectively.

Other opinions? :-)

[guidomb]

I think is not too hard to add this functionality. Would you mind sending a PR?

[olejnjak]

I will when I reach my computer :)

Odesláno z iPhonu

1. 1. 2016 v 17:45, Guido Marucci Blas notifications@github.com:

I think is too hard to add this functionality. Would you mind sending a PR?

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[olejnjak]

Created PR #22.