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Xamarin.Forms generic chat view, variable height cells etc.

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Hi everyone! Happy holidays!

Does anybody know how to implement generic chat view in Xamarin.Forms, just like that -- random screenshot:

Well, more specifically, the first challenge here a is variable height cells with bubbles. I got more questions than answers about it :)

I have an initial idea to use ListView for that. Then I will need to implement native interfaces for iOS and Android to pre-calculate height for label. On iOS we have [NSString sizeWithAttributes:], on Android we have TextView.Measure(). I will need to ensure that proper fonts are used for measurement and maybe have some fake controls, etc. :) Not really nice, but it seems to be working idea.

Is there a better approach for this case?

Does anybody know about good 3rd party libs or components that can help here?

Cheers! :)

UPD: Here's a closely related discussion about auto-height for cells in ListView.


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