Summary: Nested Classes | Ctors | Methods | Protected Methods | Inherited Methods

AbstractDetailsDescriptionPresenter

Kotlin |Java

public abstract class AbstractDetailsDescriptionPresenter
extends Presenter

java.lang.Object
↳	androidx.leanback.widget.Presenter
	↳	androidx.leanback.widget.AbstractDetailsDescriptionPresenter

An abstract Presenter for rendering a detailed description of an item. Typically this Presenter will be used in a FullWidthDetailsOverviewRowPresenter or PlaybackControlsRowPresenter.

Subclasses must override onBindDescription(AbstractDetailsDescriptionPresenter.ViewHolder, Object) to implement the data binding for this Presenter.

Summary

Nested classes
`class`	`AbstractDetailsDescriptionPresenter.ViewHolder` The ViewHolder for the `AbstractDetailsDescriptionPresenter`.

Public constructors
`AbstractDetailsDescriptionPresenter()`

Public methods
`final void`	`onBindViewHolder(Presenter.ViewHolder viewHolder, Object item)` Binds a `View` to an item.
`final AbstractDetailsDescriptionPresenter.ViewHolder`	`onCreateViewHolder(ViewGroup parent)` Creates a new `View`.
`void`	`onUnbindViewHolder(Presenter.ViewHolder viewHolder)` Unbinds a `View` from an item.
`void`	`onViewAttachedToWindow(Presenter.ViewHolder holder)` Called when a view created by this presenter has been attached to a window.
`void`	`onViewDetachedFromWindow(Presenter.ViewHolder holder)` Called when a view created by this presenter has been detached from its window.

Protected methods
`abstract void`	`onBindDescription(AbstractDetailsDescriptionPresenter.ViewHolder vh, Object item)` Binds the data from the item to the ViewHolder.

Inherited methods

From class


        
          androidx.leanback.widget.Presenter

`static void`	`cancelAnimationsRecursive(View view)` Utility method for removing all running animations on a view.
`final Object`	`getFacet(Class<?> facetClass)` Queries optional implemented facet.
`abstract void`	`onBindViewHolder(Presenter.ViewHolder viewHolder, Object item)` Binds a `View` to an item.
`void`	`onBindViewHolder(Presenter.ViewHolder viewHolder, Object item, List<Object> payloads)` Binds a `View` to an item with a list of payloads.
`abstract Presenter.ViewHolder`	`onCreateViewHolder(ViewGroup parent)` Creates a new `View`.
`abstract void`	`onUnbindViewHolder(Presenter.ViewHolder viewHolder)` Unbinds a `View` from an item.
`void`	`onViewAttachedToWindow(Presenter.ViewHolder holder)` Called when a view created by this presenter has been attached to a window.
`void`	`onViewDetachedFromWindow(Presenter.ViewHolder holder)` Called when a view created by this presenter has been detached from its window.
`final void`	`setFacet(Class<?> facetClass, Object facetImpl)` Sets dynamic implemented facet in addition to basic Presenter functions.
`void`	`setOnClickListener(Presenter.ViewHolder holder, View.OnClickListener listener)` Called to set a click listener for the given view holder.

From class


        
          java.lang.Object

`Object`	`clone()`
`boolean`	`equals(Object arg0)`
`void`	`finalize()`
`final Class<?>`	`getClass()`
`int`	`hashCode()`
`final void`	`notify()`
`final void`	`notifyAll()`
`String`	`toString()`
`final void`	`wait(long arg0, int arg1)`
`final void`	`wait(long arg0)`
`final void`	`wait()`

From interface


        
          androidx.leanback.widget.FacetProvider


        abstract
        
        
        
        
        Object


      getFacet(Class<?> facetClass)

Queries optional implemented facet.

Public constructors

AbstractDetailsDescriptionPresenter

public AbstractDetailsDescriptionPresenter ()

Public methods

public final void onBindViewHolder (Presenter.ViewHolder viewHolder, 
                Object item)

Binds a View to an item.

Parameters
`viewHolder`	`Presenter.ViewHolder`
`item`	`Object`

onCreateViewHolder

public final AbstractDetailsDescriptionPresenter.ViewHolder onCreateViewHolder (ViewGroup parent)

Creates a new View.

Parameters
`parent`	`ViewGroup`

Returns
`AbstractDetailsDescriptionPresenter.ViewHolder`

public void onUnbindViewHolder (Presenter.ViewHolder viewHolder)

Unbinds a View from an item. Any expensive references may be released here, and any fields that are not bound for every item should be cleared here.

Parameters
`viewHolder`	`Presenter.ViewHolder`

public void onViewAttachedToWindow (Presenter.ViewHolder holder)

Called when a view created by this presenter has been attached to a window.

This can be used as a reasonable signal that the view is about to be seen by the user. If the adapter previously freed any resources in onViewDetachedFromWindow(ViewHolder) those resources should be restored here.

Parameters
`holder`	`Presenter.ViewHolder`: Holder of the view being attached

public void onViewDetachedFromWindow (Presenter.ViewHolder holder)

Called when a view created by this presenter has been detached from its window.

Becoming detached from the window is not necessarily a permanent condition; the consumer of an presenter's views may choose to cache views offscreen while they are not visible, attaching and detaching them as appropriate.

Any view property animations should be cancelled here or the view may fail to be recycled.

Parameters
`holder`	`Presenter.ViewHolder`: Holder of the view being detached

Protected methods

protected abstract void onBindDescription (AbstractDetailsDescriptionPresenter.ViewHolder vh, 
                Object item)

Binds the data from the item to the ViewHolder. The item is typically associated with a DetailsOverviewRow or PlaybackControlsRow.

Parameters
`vh`	`AbstractDetailsDescriptionPresenter.ViewHolder`: The ViewHolder for this details description view.
`item`	`Object`: The item being presented.

AbstractDetailsDescriptionPresenter

Summary

Nested classes

Public constructors

Public methods

Protected methods

Inherited methods

Public constructors

AbstractDetailsDescriptionPresenter

Public methods

onBindViewHolder

onCreateViewHolder

onUnbindViewHolder

onViewAttachedToWindow

onViewDetachedFromWindow

Protected methods

onBindDescription