SectionedRecyclerViewAdapter that implements StickyHeaderHandler for using https://github.com/bgogetap/StickyHeaders with https://github.com/luizgrp/SectionedRecyclerViewAdapter

StickyHeaderSectionedRecyclerViewAdapter.kt

import com.brandongogetap.stickyheaders.exposed.StickyHeader
import com.brandongogetap.stickyheaders.exposed.StickyHeaderHandler
import io.github.luizgrp.sectionedrecyclerviewadapter.SectionedRecyclerViewAdapter

/**
 * [SectionedRecyclerViewAdapter] that implements [StickyHeaderHandler].
 */
class StickyHeaderSectionedRecyclerViewAdapter: SectionedRecyclerViewAdapter(), StickyHeaderHandler {

    override fun getAdapterData(): List<*> {
        val data = ArrayList<StickyHeader?>()
        copyOfSectionsMap.values.forEach { section ->
            if (section.hasHeader()) {
                data.add(StickyHeaderImpl())
            }
            repeat(section.contentItemsTotal) { data.add(null) }
        }
        return data
    }

    class StickyHeaderImpl: StickyHeader
}

@cedb777 that all looks correct. How are you setting up your RecyclerView? Besides assigning the StickyHeaderSectionedRecyclerViewAdapter to the adapter, be sure to set the layout manager to StickyLayoutManager, which takes the adapter as a constructor argument. See docs.

Thank you a lot, 4 years already but still helpful