All Implemented Interfaces:: com.chad.library.adapter4.fullspan.FullSpanAdapterType


public abstract class LeadingLoadStateAdapter<VH extends RecyclerView.ViewHolder>
extends LoadStateAdapter<VH>

Leading load state adapter 首部的加载状态适配器

Nested Class Summary

Nested Classes
Modifier and Type	Class	Description
`public interface`	`LeadingLoadStateAdapter.OnLeadingListener`

Field Summary

Fields
Modifier and Type	Field	Description
`private LeadingLoadStateAdapter.OnLeadingListener`	`onLeadingListener`
`private Boolean`	`isLoadEnable`
`private Integer`	`preloadSize`
`private LoadState`	`loadState`
`private final Boolean`	`isLoading`
`private RecyclerView`	`recyclerView`

Constructor Summary

Constructors
Constructor	Description
`LeadingLoadStateAdapter()`

Method Summary

Modifier and Type	Method	Description
`final LeadingLoadStateAdapter.OnLeadingListener`	`getOnLeadingListener()`	A listener for loading more.
`final Unit`	`setOnLeadingListener(LeadingLoadStateAdapter.OnLeadingListener onLeadingListener)`
`final Boolean`	`getIsLoadEnable()`	Whether enable loading.
`final Unit`	`setIsLoadEnable(Boolean isLoadEnable)`	Whether enable loading.
`final Integer`	`getPreloadSize()`	Preload, the number of distances from the first item.
`final Unit`	`setPreloadSize(Integer preloadSize)`	Preload, the number of distances from the first item.
`final LoadState`	`getLoadState()`	Changing this property will immediately notify the Adapter to change the item it's presenting.
`final Unit`	`setLoadState(LoadState loadState)`
`final Boolean`	`getIsLoading()`
`final RecyclerView`	`getRecyclerView()`
`final Unit`	`setRecyclerView(RecyclerView recyclerView)`
`Boolean`	`displayLoadStateAsItem(LoadState loadState)`	Returns true if the LoadState should be displayed as a list item when active.
`Unit`	`onViewAttachedToWindow(VH holder)`
`final Unit`	`invokeLoad()`
`final <ERROR CLASS>`	`setOnLeadingListener(LeadingLoadStateAdapter.OnLeadingListener listener)`
`String`	`toString()`

Methods inherited from class com.chad.library.adapter4.loadState.leading.LeadingLoadStateAdapter
addLoadStateListener, getItemCount, getItemViewType, getStateViewType, onAttachedToRecyclerView, onBindViewHolder, onBindViewHolder, onBindViewHolder, onCreateViewHolder, onCreateViewHolder, onDetachedFromRecyclerView, removeLoadStateListener
Methods inherited from class com.chad.library.adapter4.loadState.LoadStateAdapter
bindViewHolder, canRestoreState, createViewHolder, findRelativeAdapterPositionIn, getItemId, getStateRestorationPolicy, hasObservers, hasStableIds, notifyDataSetChanged, notifyItemChanged, notifyItemChanged, notifyItemInserted, notifyItemMoved, notifyItemRangeChanged, notifyItemRangeChanged, notifyItemRangeInserted, notifyItemRangeRemoved, notifyItemRemoved, onFailedToRecycleView, onViewDetachedFromWindow, onViewRecycled, registerAdapterDataObserver, setHasStableIds, setStateRestorationPolicy, unregisterAdapterDataObserver
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - LeadingLoadStateAdapter
```
LeadingLoadStateAdapter()
```
- Method Detail
  - getOnLeadingListener
```
 final LeadingLoadStateAdapter.OnLeadingListener getOnLeadingListener()
```
    A listener for loading more. 加载更多的监听事件
  - setOnLeadingListener
```
 final Unit setOnLeadingListener(LeadingLoadStateAdapter.OnLeadingListener onLeadingListener)
```
  - getIsLoadEnable
```
 final Boolean getIsLoadEnable()
```
    Whether enable loading. 是否开启加载功能
  - setIsLoadEnable
```
 final Unit setIsLoadEnable(Boolean isLoadEnable)
```
    Whether enable loading. 是否开启加载功能
  - getPreloadSize
```
 final Integer getPreloadSize()
```
    Preload, the number of distances from the first item.
    预加载，距离首 item 的个数
  - setPreloadSize
```
 final Unit setPreloadSize(Integer preloadSize)
```
    Preload, the number of distances from the first item.
    预加载，距离首 item 的个数
  - getLoadState
```
 final LoadState getLoadState()
```
    Changing this property will immediately notify the Adapter to change the item it's presenting. LoadState.None is the initial state.
    要在适配器中显示的 LoadState。更改此属性将立即通知适配器更改 item 的样式。 LoadState.None 为初始状态。
  - setLoadState
```
 final Unit setLoadState(LoadState loadState)
```
  - getIsLoading
```
 final Boolean getIsLoading()
```
  - getRecyclerView
```
 final RecyclerView getRecyclerView()
```
  - setRecyclerView
```
 final Unit setRecyclerView(RecyclerView recyclerView)
```
  - displayLoadStateAsItem
```
 Boolean displayLoadStateAsItem(LoadState loadState)
```
    Returns true if the LoadState should be displayed as a list item when active.
    By default, LoadState.Loading and LoadState.Error present as list items, others do not.
    如果 LoadState 在激活时需要显示item，则返回 true。默认情况下，LoadState.Loading 和 LoadState.Error 将会显示，其他则不显示。
  - onViewAttachedToWindow
```
@CallSuper() Unit onViewAttachedToWindow(VH holder)
```
  - invokeLoad
```
 final Unit invokeLoad()
```
  - setOnLeadingListener
```
 final <ERROR CLASS> setOnLeadingListener(LeadingLoadStateAdapter.OnLeadingListener listener)
```
  - toString
```
 String toString()
```

Class LeadingLoadStateAdapter

Nested Class Summary

Field Summary

Constructor Summary

Method Summary

Methods inherited from class com.chad.library.adapter4.loadState.leading.LeadingLoadStateAdapter

Methods inherited from class com.chad.library.adapter4.loadState.LoadStateAdapter

Methods inherited from class java.lang.Object

Constructor Detail

LeadingLoadStateAdapter

Method Detail

getOnLeadingListener

setOnLeadingListener

getIsLoadEnable

setIsLoadEnable

getPreloadSize

setPreloadSize

getLoadState

setLoadState

getIsLoading

getRecyclerView

setRecyclerView

displayLoadStateAsItem

onViewAttachedToWindow

invokeLoad

setOnLeadingListener

toString