adapter/com.ave.vastgui.adapter/BaseBindAdapter

BaseBindAdapter

open class BaseBindAdapter<T : Any> @JvmOverloads constructor(var mContext: Context, val mVariableId: Int, var mItemList: MutableList<ItemWrapper<T>> = mutableListOf()) : RecyclerView.Adapter<ItemBindHolder<T>> , ItemClickListener<T>

BaseBindAdapter 。

Since

1.2.0

Constructors

BaseBindAdapter

constructor(mContext: Context, mVariableId: Int, mItemList: MutableList<ItemWrapper<T>> = mutableListOf())

Properties

val data: List<T>

Only used to get the data of the element in the current list.

protected var mContext: Context

private var mEmptyItem: ItemWrapper<T>?

protected var mItemList: MutableList<ItemWrapper<T>>

mOnItemClickListener

private var mOnItemClickListener: OnItemClickListener<T>?

mOnItemLongClickListener

private var mOnItemLongClickListener: OnItemLongClickListener<T>?

private val mVariableId: Int

Set the id of the variable if the content in the layout file is as follows:

Functions

fun add(item: ItemWrapper<T>, position: Int = itemCount)

Adds item to the position specified by position.

fun add(items: List<ItemWrapper<T>>, position: Int = itemCount)

Adds items to the position specified by position.

fun add(item: T, @LayoutRes layout: Int, position: Int = itemCount, scope: ItemWrapper<T>.() -> Unit = {})

Adds item to the position specified by position, with the layout being layout.

fun add(items: List<T>, @LayoutRes layout: Int, position: Int = itemCount, scope: ItemWrapper<T>.() -> Unit = {})

Adds items to the position specified by position, with the layout being layout.

fun clear()

Removes all elements from mItemList.。

override fun getItemCount(): Int

getItemViewType

override fun getItemViewType(position: Int): Int

getOnItemClickListener

override fun getOnItemClickListener(): OnItemClickListener<T>?

getOnItemLongClickListener

override fun getOnItemLongClickListener(): OnItemLongClickListener<T>?

private fun isEmpty(): Boolean

mItemList will be judged to be empty when it is in the following two situations:

onBindViewHolder

override fun onBindViewHolder(holder: ItemBindHolder<T>, position: Int)

onCreateViewHolder

override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): ItemBindHolder<T>

fun removeAt(position: Int): T?

Removes item at the specified position from the mItemList.

fun setEmptyView(@LayoutRes id: Int?, scope: ItemWrapper<T>.() -> Unit = {})

Custom empty layout. Specify the layout through id and specify the click event related to the layout through scope.

setOnItemClickListener

override fun setOnItemClickListener(listener: OnItemClickListener<T>?)

Register a callback to be invoked when the item is clicked.

setOnItemLongClickListener

override fun setOnItemLongClickListener(listener: OnItemLongClickListener<T>?)

Register a callback to be invoked when the item is clicked and held.

protected open fun setViewHolder(binding: ViewDataBinding): ItemBindHolder<T>

Returns ItemBindHolder by default. If you want to customize ItemBindHolder you need to inherit ItemBindHolder and override the setViewHolder method to use your customized ItemBindHolder as the return value.

fun update(item: ItemWrapper<T>, position: Int): Boolean

fun update(item: T, @LayoutRes layout: Int, position: Int, scope: ItemWrapper<T>.() -> Unit = {}): Boolean

Updates item at the specified position from the mItemList.