Comments (4)
Not sure on the usecase for such a setup. Seems like this is working around what the FastAdapter
offers, making it obsolete?
Anyways, there's the API used internally within the FastAdapter to get the item / adapter: https://github.com/mikepenz/FastAdapter/blob/develop/fastadapter/src/main/java/com/mikepenz/fastadapter/FastAdapter.kt#L946-L984
from fastadapter.
No sure that understand API, because item
is null in this case:
override fun onBindMany(viewHolder: RecyclerView.ViewHolder): List<View>? {
if (viewHolder !is BindingViewHolder<*>)
return null
return when (viewHolder.binding) {
is ToolboxOrderItemBinding -> {
val binding = viewHolder.binding as ToolboxOrderItemBinding
val item = FastAdapter.getHolderAdapterItem<ToolboxOrderItem>(viewHolder)
return item?.onBindMany(binding)
}
else -> null
}
}
from fastadapter.
@Chimildic well it's null if it was not yet bound by the FastAdapter
.
There is no other way to get the holder by the item otherwise.
Also please note that it will also be null
if it is currently not visible in the RV
. As the RecyclerView
will re-use ViewHolders
and dynamically bind and unbind the data as you scroll.
from fastadapter.
// item
class ToolboxOrder(
override val level: Int,
override var model: ToolboxOrderModel,
override var parent: IParentItem<*>?,
) : ModelAbstractBindingLevelItem<ToolboxOrderModel, ToolboxOrderBinding>(model),
ISubItem<BindingViewHolder<ToolboxOrderBinding>> {
// ...
companion object {
fun onBindMany(binding: ToolboxOrderBinding): List<View> {
return binding.run {
listOf(
// ...
)
}
}
}
}
// fragment
override fun onBindMany(viewHolder: RecyclerView.ViewHolder): List<View>? {
if (viewHolder !is BindingViewHolder<*>)
return null
return when (viewHolder.binding) {
is ToolboxOrderBinding ->
ToolboxOrder.onBindMany(viewHolder.binding as ToolboxOrderBinding)
else -> null
}
}
from fastadapter.
Related Issues (20)
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