CarouselRecyclerView not scrolling to given position

[totomft1518]

Hi there,

I have to dynamically scroll the recycler view to a given positon, unlikely when i use rv.scrollToPosition(givenPosition) the app crashes.
Following the error : " Caused by: kotlin.UninitializedPropertyAccessException: lateinit property recycler has not been initialized at com.jackandphantom.carouselrecyclerview.CarouselLayoutManager.scrollToPosition(CarouselLayoutManager.kt:404)".

Really hope someone out there can help me. Thanks a lot

[totomft1518]

it's a shame that such a good library has not support at all.

[sparrow007]

Hi, very sorry actually I was very busy with my company works, not got the time until the weekend but don't worry I will start working today will fix it.

[sparrow007]

Just a quick question, are you able to show your codes open source or it's a private project, Just wanted to look at the what's the condition?

[totomft1518]

hey there, thanks a lot for the consideration. Unlikely i cant share the source code as it is a private project, but i found your library very appealing and i would love to integrate it into the project, of course , if for you is alright.

The problem as i said , i need to scroll dynamically to a given position , but unlikely scrollToPosition breaks somewhere.

Thanks again. And really well done for your work. I LOVE IT

[sparrow007]

Ok, I understand but if you could provide me a sample so that it would be very easy for me to make a fix quickly and update the lib. for example snippet where you are getting this issue, or it's just some time happens.

[totomft1518]

Hi there, here the snippet generated following the given documentation.

//Init Carousel
var carouselRecyclerview = binding.rvArtworksCorousel
var adapter = CorouselAdapter(listOfArtworks!!)
carouselRecyclerview.adapter = adapter
carouselRecyclerview.set3DItem(true)
carouselRecyclerview.setInfinite(false)
carouselRecyclerview.setFlat(false)
val carouselLayoutManager = carouselRecyclerview.getCarouselLayoutManager()
carouselRecyclerview.layoutManager = carouselLayoutManager
val currentlyCenterPosition = carouselRecyclerview.getSelectedPosition()
if (listPosition == 0) {
getNumberLikesAndDislikes(listOfArtworks!![listPosition])
}else {
//this is where it breaks

  //  carouselLayoutManager.scrollToPosition(listPosition)

    carouselRecyclerview.scrollToPosition(listPosition)
}

it happens everytime I access the carousel with a position different from 0

" Caused by: kotlin.UninitializedPropertyAccessException: lateinit property recycler has not been initialized at com.jackandphantom.carouselrecyclerview.CarouselLayoutManager.scrollToPosition(CarouselLayoutManager.kt:404)".

THANKS A LOT

[sparrow007]

I will fix it by this Sunday because I had long meetings so I am only working in my free time, but I will sure make an update by Sunday.
Really thank you for providing all these details.

[totomft1518]

Thanks a lot for your help mate!🙌🙌 Il Gio 27 Mag 2021, 21:16 Jack and phantom ***@***.***> ha scritto:

…

I will fix it by this Sunday because I had long meetings so I am only working in my free time, but I will sure make an update by Sunday. Really thank you for providing all these details. — You are receiving this because you authored the thread. Reply to this email directly, view it on GitHub <#6 (comment)>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/ACBNCJ2IWOKZKWDXEZ2P6D3TP2K7PANCNFSM45GWOR5A> .

[sparrow007]

Hi, You can use the below codes just to fix now, I am updating this library by tomorrow so you can use the below codes

Where you are setting the position of the item
Handler().postDelayed({ carouselRecyclerview.scrollToPosition(3) }, 200)

[sparrow007]

I have made some fixes and going to publish it to maven you will get the update tomorrow, I'll update it here

[sparrow007]

Hi @totomft1518 , I have updated the library, just update the version in Gradle and also let me know if the bug fix or not

[totomft1518]

The updated library works like a charm. Thanks a lot buddy. Nicely done!

[sparrow007]

@totomft1518 glad you like it, Now I am closing this issue.