My use-case: I already have a modular Android app and I want to add iOS. Here's the structure ```MyA...

# multiplatform

[curioustechizen]

My use-case: I already have a modular Android app and I want to add iOS. Here's the structure

MyApp
  - app
  - feature1_domain
  - feature1_presentation
  - feature2_domain
  - feature2_presentation
  - and so on

All the _`domain` modules serve the purpose of common in KMP (they have platform-agnostic code already). app, and all the _presentation modules have Android-specific code.

Wondering what's the best approach to add iOS here. From what I understand, the goal is to generate a single .framework from the common code for use in iOS. I did not find any examples of this

[Kris Wong]

i would separate cross-platform code into modules based on function

[Kris Wong]

and yes, you will need to pull all your iOS modules into one umbrella framework

[Sam]

Something like:

MyApp //Android depends on MyAppLib
  - app
  - feature1_presentation
  - feature2_presentation
  - and so on
MyAppIOS //depends on MyAppLib.framework (umbrella framework)
MyAppLib //Android & iOS lib
  - feature1_domain
  - feature2_domain
  - and so on

[curioustechizen]

I'm not sure I understand. The structure I presented is a single project with multiple gradle modules. Are you suggesting making sub-projects?

[Kris Wong]

or separate repos

[curioustechizen]

So there isn't a way to create a "shell" module that depends on other platform-agnostic modules and generates a .framework out of them?

[Kris Wong]

yes, you can do that

[curioustechizen]

Thinking out aloud, all my _domain modules are currently are apply plugin: 'kotlin' and apply plugin: 'java-library'

I could turn them all into

apply plugin: 'org.jetbrains.kotlin.multiplatform'

[curioustechizen]

Wait I'm confused now. I still don't know how the sourceSet setup works with gradle modules. Maybe I should give it a try first 😄

[Kris Wong]

would probably help make it clearer

[Larten]

Check this thread:
https://kotlinlang.slack.com/archives/C3PQML5NU/p1579505801024300?thread_ts=1579505801.024300&cid=C3PQML5NU

[Larten]

There is a little problem with the setup, but we found 2 workaround to fix on android. Ios works, the result 1 single framework dependency.

[Kurt Renzo Acosta]

What I did was create another module just for iOS.

Android:
- app
- feature-1
- feature-2

Shared:
- shared-feature-1 (domain and data)
- shared-feature-2 (domain and data)
- shared-ios

shared-ios just exports the modules through export(project(:shared-feature-1 and all other modules and you can consume it in android normally.