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Bind to first n items of ObservableArray #659

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pimnijman opened this issue Oct 9, 2019 · 0 comments
Open

Bind to first n items of ObservableArray #659

pimnijman opened this issue Oct 9, 2019 · 0 comments

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@pimnijman
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I'd like to be able to bind to an ObservableArray while only receiving updates on the first n items of that array. Much like I would use prefix(_:) on an Array.

For example:

reviews.prefixCollection(5).bind(to: ...)

Is there any way I can achieve this effect without using filterCollection and looking up the index in the closure?
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