Breaking News: Grepper is joining You.com. Read the official announcement!

recyclerview infinite scroll kotlin

Glamorous Gerenuk answered on January 27, 2022 Popularity 7/10 Helpfulness 5/10

answer recyclerview infinite scroll kotlin

recyclerview infinite scroll kotlin

Comment

 recyclerview.addOnScrollListener(object : PaginationScrollListener(llm) {
            override fun isLastPage(): Boolean {
                return isLastPage
            }

            override fun isLoading(): Boolean {
                return isLoading
            }

            override fun loadMoreItems() {
                isLoading = true
                
                Load_More_Data()
            }
        })





abstract class PaginationScrollListener(val layoutManager: LinearLayoutManager) : RecyclerView.OnScrollListener() {

    override fun onScrolled(recyclerView: RecyclerView, dx: Int, dy: Int) {
        super.onScrolled(recyclerView!!, dx, dy)

        val visibleItemCount = layoutManager.childCount
        val totalItemCount = layoutManager.itemCount
        val firstVisibleItemPosition = layoutManager.findFirstVisibleItemPosition()

        if (!isLoading() && !isLastPage()) {
            if (visibleItemCount + firstVisibleItemPosition >= totalItemCount && firstVisibleItemPosition >= 0) {
                loadMoreItems()
            }
        }
    }
    protected abstract fun isLoading(): Boolean
    protected abstract fun isLastPage(): Boolean
    protected abstract fun loadMoreItems()
}

Popularity 7/10 Helpfulness 5/10 Language kotlin

Source: Grepper

Tags: infinite-scroll kotlin

Link to this answer
Share Copy Link

Contributed on Jan 27 2022

Glamorous Gerenuk

0 Answers Avg Quality 2/10

recyclerview infinite scroll kotlin

Contents

More Related Answers

recyclerview infinite scroll kotlin

Grepper

Documentation

Social

Legal

Contact

Oops, You will need to install Grepper and log-in to perform this action.