dpadrecyclerview-compose/com.rubensousa.dpadrecyclerview.compose/DpadComposeFocusViewHolder

DpadComposeFocusViewHolder

class DpadComposeFocusViewHolder<T>(parent: ViewGroup, isFocusable: Boolean = true, content: @Composable (item: T) -> Unit? = null) : RecyclerView.ViewHolder

This allows inline definition of ViewHolders in onCreateViewHolder:

override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): DpadComposeFocusViewHolder<Int> {
    return DpadComposeFocusViewHolder(parent) { item ->
         ItemComposable(item)
    }
}

To update the current item, override onBindViewHolder and call setItemState:

override fun onBindViewHolder(holder: DpadComposeFocusViewHolder<Int>, position: Int) {
     holder.setItemState(getItem(position))
}

Constructors

DpadComposeFocusViewHolder

constructor(parent: ViewGroup, isFocusable: Boolean = true, content: @Composable (item: T) -> Unit? = null)

Properties

absoluteAdapterPosition

val absoluteAdapterPosition: Int

adapterPosition

val adapterPosition: Int

bindingAdapter

@get:Nullable

val bindingAdapter: RecyclerView.Adapter<out RecyclerView.ViewHolder?>?

bindingAdapterPosition

val bindingAdapterPosition: Int

isRecyclable

val isRecyclable: Boolean

val itemId: Long

val itemView: View

val itemViewType: Int

layoutPosition

val layoutPosition: Int

oldPosition

val oldPosition: Int

position

val position: Int

Functions

getItem

fun getItem(): T?

setContent

fun setContent(content: @Composable (item: T) -> Unit)

Sets the content of the internal ComposeView

setFocusable

fun setFocusable(focusable: Boolean)

Marks the internal ComposeView has focusable or not. If false, this will prevent child nodes from being focusable

setIsRecyclable

fun setIsRecyclable(recyclable: Boolean)

setItemState

fun setItemState(item: T?)

Updates the current item so that the composition is updated with the new value in content