Composing Tweaks

[michalrus]

Something like that should be possible:

Tweak[SomeView](v ⇒
  v.subView1 <~ someTweak ~
  v.subView2 <~ someOtherTweak
)

… without any notion of Ui.

Currently, we have to do:

Tweak[SomeView](v ⇒
  (
    v.subView1 <~ someTweak ~
    v.subView2 <~ someOtherTweak
  ).get
)

[javipacheco]

I like that, but I think that it's not easy. We should look for the better way for that

Now, we are using Unitin our f method

case class Tweak[-W <: View](f: W ⇒ Unit) {
   def apply(w: W) = Ui(f(w))
   ...
}

Do you have any idea about how we can implement that?

Thanks!!

[michalrus]

I don’t know, really. Maybe adding another .apply to the companion object. But, again it would take a Function1, type parameters of which are erased. I don't know. ¯\_(ツ)_/¯