Adding new TFM for Tizen.Net

[WonyoungChoi]

The first preview version of Tizen.NET was announced in November 2016.
Tizen.NET runs on the .NETCore Runtime and supports Xamarin.Forms.
However, there is difficulty in integration with Xamarin.Forms and developing 3rd party libraries,
because there is no TFM for Tizen.NET.

So, we(Samsung) want to add new TFM for Tizen.NET to NuGet.Client.

The information of the TFM to be added is as follows.

• Identifier: Tizen (tizen)
• Tizen3.x supports netstandard1.0 ~ netstandard1.6
• Tizen4.x supports netstandard1.0 ~ netstandard1.7

Usecases,

In csproj,
<TargetFrameworkIdentifier>Tizen</TargetFrameworkIdentifier> <TargetFrameworkVersion>v3.0</TargetFrameworkVersion>

In project.json,
"frameworks": { "tizen30" }

[ghuntley]

+1 I'd like to see this as well. As a maintainer of a 3rd party library (https://github.com/reactiveui/reactiveui/) I've just newed up a new project to find answers to this particular question. Right now it looks like Tizen uses the .NETCore TFM which makes it impossible for us to ship assemblies to target the platform.

Slight off-topic nudge: RxUI is still waiting for Xamarin.Mac TFM to be resolved - see #2662

[ghuntley]

@WonyoungChoi why did you close this off? Accident? I don't think this has been resolved.

[WonyoungChoi]

@ghuntley The related PR NuGet/NuGet.Client#1083 has been merged into 4.1 and dev.