recycler/co.anitrend.arch.recycler.adapter.contract/ISupportAdapter

ISupportAdapter

interface ISupportAdapter<T> : SupportLifecycle

Contract for recycler view adapters

Inheritors

SupportLoadStateAdapter

Types

object Companion

Properties

abstract val clickableFlow: Flow<ClickableItem>

An observer to listen for clicks on clickable items

customSupportAnimator

abstract val customSupportAnimator: AbstractAnimator?

Get currently set animation type for recycler view holder items

lastAnimatedPosition

abstract var lastAnimatedPosition: Int

abstract val mapper: (T) -> IRecyclerItem

Mapper for adapters to converting models to recycler items

abstract val resources: Resources

stateConfiguration

abstract val stateConfiguration: IStateLayoutConfig

Configuration for the state based footer

abstract val supportAction: ISupportSelectionMode<Long>?

Assigned if the current adapter supports needs to supports action mode

Functions

animateViewHolder

open fun animateViewHolder(holder: SupportViewHolder?, position: Int)

Applies an animation on a SupportViewHolder when it is seen for the first time

bindViewHolderByType

open fun bindViewHolderByType(holder: SupportViewHolder, position: Int, payloads: List<Any> = emptyList())

Binds view holder by view type at position

createDefaultViewHolder

abstract fun createDefaultViewHolder(parent: ViewGroup, @LayoutRes viewType: Int, layoutInflater: LayoutInflater): SupportViewHolder

Should provide the required view holder, this function is a substitute for androidx.recyclerview.widget.RecyclerView.Adapter.onCreateViewHolder which now has extended functionality

getSpanSizeForItemAt

open fun getSpanSizeForItemAt(position: Int, spanCount: Int?): Int?

Should return the span size for the item at position, when called from androidx.recyclerview.widget.GridLayoutManager will be the span size for the item at the position.

open fun getStableIdFor(item: T?): Long

Used to get stable ids for androidx.recyclerview.widget.RecyclerView.Adapter but only if androidx.recyclerview.widget.RecyclerView.Adapter.setHasStableIds is set to true.

fun ISupportAdapter<*>.isEmpty(): Boolean

Check if ISupportAdapter ->SupportListAdapter contains any list items

notifyDataSetNeedsRefreshing

abstract fun notifyDataSetNeedsRefreshing()

Informs view adapter of changes related to it's view holder

open override fun onCreate(owner: LifecycleOwner)

open override fun onDestroy(owner: LifecycleOwner)

open override fun onPause(owner: LifecycleOwner)

open override fun onResume(owner: LifecycleOwner)

open override fun onStart(owner: LifecycleOwner)

open override fun onStop(owner: LifecycleOwner)

abstract fun requireItem(position: Int): T

Returns the non-nullable item for this adapter

setLayoutSpanSize

open fun setLayoutSpanSize(layoutManager: GridLayoutManager)

open fun setLayoutSpanSize(layoutParams: StaggeredGridLayoutManager.LayoutParams, position: Int)

Initial implementation is only specific for group types of recyclers, in order to customize this an override is required.