如何使用Kotlin – Android集成Admob原生高级广告

我正在从一个外部服务器获取列表的项目，并将其放入回收站视图。 现在我想要在列表中添加Admob Native Advanced Ads 。 我使用适配器的FlexibleAdapter。 代码块如下

Presenter.kt

fun restartPager(query: String = this.query, filters: FilterList = this.appliedFilters) { this.query = query this.appliedFilters = filters subscribeToMangaInitializer() // Create a new pager. pager = createPager(query, filters) val sourceId = source.id // Prepare the pager. pagerSubscription?.let { remove(it) } pagerSubscription = pager.results() .observeOn(Schedulers.io()) .map { it.first to it.second.map { networkToLocalManga(it, sourceId) } } .doOnNext { initializeMangas(it.second) } .map { it.first to it.second.map(::CatalogueItem) } .observeOn(AndroidSchedulers.mainThread()) .subscribeReplay({ view, (page, mangas) -> view.onAddPage(page, mangas) }, { _, error -> Timber.e(error) }) // Request first page. requestNext() } 

ViewHolder.kt

 override fun createViewHolder(adapter: FlexibleAdapter, inflater: LayoutInflater, parent: ViewGroup): CatalogueHolder { if (parent is AutofitRecyclerView) { val view = parent.inflate(R.layout.catalogue_grid_item).apply { card.layoutParams = FrameLayout.LayoutParams( MATCH_PARENT, parent.itemWidth / 3 * 4) gradient.layoutParams = FrameLayout.LayoutParams( MATCH_PARENT, parent.itemWidth / 3 * 4 / 2, Gravity.BOTTOM) } return CatalogueGridHolder(view, adapter) } else { val view = parent.inflate(R.layout.catalogue_list_item) return CatalogueListHolder(view, adapter) } } 

Item.kt

 override fun createViewHolder(adapter: FlexibleAdapter, inflater: LayoutInflater, parent: ViewGroup): CatalogueHolder { if (parent is AutofitRecyclerView) { val view = parent.inflate(R.layout.catalogue_grid_item).apply { card.layoutParams = FrameLayout.LayoutParams( MATCH_PARENT, parent.itemWidth / 3 * 4) gradient.layoutParams = FrameLayout.LayoutParams( MATCH_PARENT, parent.itemWidth / 3 * 4 / 2, Gravity.BOTTOM) } return CatalogueGridHolder(view, adapter) } else { val view = parent.inflate(R.layout.catalogue_list_item) return CatalogueListHolder(view, adapter) } }