Will `onItemClick` actually get inlined? I inlined it with the intention to improve performance, but...

# announcements

[Ryan Pierce]

Will onItemClick actually get inlined? I inlined it with the intention to improve performance, but I haven't seen inline used in a constructor before.

class MyAdapter(private inline val onItemClick: (Item) -> Unit) {
   //...
}

[Marc Knaup]

No. You probably don’t inline anything there.
You cannot inline lambdas that aren’t called immediately.

[Marc Knaup]

What are you trying to optimize?

[Ryan Pierce]

Thank you! MyAdapter is an androidx RecyclerView adapter using dataBinding. onItemClick is the function executed when a row is clicked. I'm playing around with different ways to pass an onClick function to the ViewHolder.

[Marc Knaup]

If there is only one lambda per adapter then that is shared across all view holders then it’s very cheap and you can’t optimize it much more.

[Ryan Pierce]

Yep! Thank you for the help and explanation!