createItem

ViewHolderSupplier.kt

protected fun createItem(viewType: Int) {
    val created = itemsCreated.getOrZero(viewType) + 1
    val queued = itemsQueued.getOrZero(viewType)
    if (created > queued) return

    val holder: RecyclerView.ViewHolder
    val start: Long
    val end: Long

    try {
        start = nanoTime
        holder = viewHolderProducer.invoke(fakeParent, viewType)
        end = nanoTime
    } catch (e: Exception) {
        return
    }
    holder.setItemViewType(viewType)
    itemsCreated[viewType] = itemsCreated.getOrZero(viewType) + 1

    mainHandler.postAtFrontOfQueue { viewHolderConsumer.invoke(holder, end - start) }
}