NextButtonState

@UnstableApi
class NextButtonState

State that holds all interactions to correctly deal with a UI component representing a seek-to-next button.

This button has no internal state to maintain, it can only be enabled or disabled.

Summary

Public constructors
`NextButtonState(player: Player?)`

Public functions
`suspend Unit`	`observe()` Subscribes to updates from `Player.Events` and listens to `Player.EVENT_AVAILABLE_COMMANDS_CHANGED` in order to determine whether the button should be enabled, i.e. respond to user input.
`Unit`	`onClick()` Handles the interaction with the NextButton by seeking to the next MediaItem, if available, or to later position in the current MediaItem, if live.

Public properties
`Boolean`	`isEnabled` true if `player` is not `null` and `Player.COMMAND_SEEK_TO_NEXT` is available.

NextButtonState(player: Player?)

suspend fun observe(): Unit

Subscribes to updates from Player.Events and listens to Player.EVENT_AVAILABLE_COMMANDS_CHANGED in order to determine whether the button should be enabled, i.e. respond to user input.

fun onClick(): Unit

Handles the interaction with the NextButton by seeking to the next MediaItem, if available, or to later position in the current MediaItem, if live.

This method does nothing if Player.COMMAND_SEEK_TO_NEXT is not available.

See also
`seekToNext`
`COMMAND_SEEK_TO_NEXT`

val isEnabled: Boolean

true if player is not null and Player.COMMAND_SEEK_TO_NEXT is available.