A modern programming language that makes developers happier.

kotlinlang

Hello :slightly_smiling_face:
I’m a little bit stuck on a lambda, which I tried to use from itself
```
  val listener = {
            lottieAnimationView.viewTreeObserver.removeOnGlobalLayoutListener(listener)    &lt;&lt;&lt;---- here's the problem
        }
        lottieAnimationView.viewTreeObserver.addOnGlobalLayoutListener(listener)
```

Can anybody help on this please ?

i don’t think it can be done with a lambda. i do something like: ```viewTreeObserver.addOnGlobalLayoutListener(object: ViewTreeObserver.OnGlobalLayoutListener {
			override fun onGlobalLayout() {
				viewTreeObserver.removeOnGlobalLayoutListener(this)
			}
		})``` (untested)

It should be doable with a lambda and a fix-point combinator, but whether Kotlin supports that... :shrug:

<https://discuss.kotlinlang.org/t/is-this-accessible-in-sams/1477>

^ good read on topic of self referencing in lambda (and why it's not supported, and won't be)