PresenterSelector

Artifact: androidx.leanback:leanback

View Source

Added in 1.1.0

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Kotlin |Java

abstract class PresenterSelector

Known direct subclasses

ClassPresenterSelector, ControlButtonPresenterSelector, SinglePresenterSelector

ClassPresenterSelector	A ClassPresenterSelector selects a Presenter based on the item's Java class.
ControlButtonPresenterSelector	Displays primary and secondary controls for a PlaybackControlsRow.
SinglePresenterSelector	A PresenterSelector that always returns the same Presenter.

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A PresenterSelector is used to obtain a Presenter for a given Object. Similar to Presenter, PresenterSelector is stateless.

Summary

Public constructors
PresenterSelector()

Public functions
abstract Presenter?	getPresenter(item: Any?) Returns a presenter for the given item.
Array<Presenter!>?	getPresenters() Returns an array of all possible presenters.

Public constructors

PresenterSelector

Added in 1.1.0

PresenterSelector()

Public functions

getPresenter

Added in 1.1.0

abstract fun getPresenter(item: Any?): Presenter?

Returns a presenter for the given item.

getPresenters

Added in 1.1.0

fun getPresenters(): Array<Presenter!>?

Returns an array of all possible presenters. The returned array should not be modified.