Action

Artifact: androidx.media3:media3-test-utils

Kotlin |Java

@UnstableApi
public abstract class Action

Known direct subclasses

`Action.AddMediaItems`	Calls `addMediaSources`.
`Action.ClearMediaItems`	Calls `clearMediaItems`}.
`Action.ClearVideoSurface`	Calls `clearVideoSurface`.
`Action.ExecuteRunnable`	Calls `Runnable.run()`.
`Action.MoveMediaItem`	Calls `moveMediaItem`.
`Action.PlayUntilPosition`	Schedules a play action to be executed, waits until the player reaches the specified position, and pauses the player again.
`Action.Prepare`	Calls `prepare`.
`Action.RemoveMediaItem`	Calls `removeMediaItem`.
`Action.RemoveMediaItems`	Calls `removeMediaItems`.
`Action.Seek`	Calls `seekTo` or `seekTo`.
`Action.SendMessages`	Calls `createMessage` and `send`.
`Action.SetAudioAttributes`	Calls `setAudioAttributes`.
`Action.SetMediaItemsResetPosition`	Calls `setMediaSources`.
`Action.SetMediaItems`	Calls `setMediaSources`.
`Action.SetPlayWhenReady`	Calls `setPlayWhenReady`.
`Action.SetPlaybackParameters`	Calls `setPlaybackParameters`.
`Action.SetRendererDisabled`	Updates the `Parameters` of a `DefaultTrackSelector` to specify whether the renderer at a given index should be disabled.
`Action.SetRepeatMode`	Calls `setRepeatMode`.
`Action.SetShuffleModeEnabled`	Calls `setShuffleModeEnabled`.
`Action.SetShuffleOrder`	Calls `setShuffleOrder` .
`Action.SetVideoSurface`	Calls `setVideoSurface`.
`Action.Stop`	Calls `stop`.
`Action.ThrowPlaybackException`	Throws a playback exception on the playback thread.
`Action.WaitForIsLoading`	Waits for a specified loading state, returning either immediately or after a call to `onIsLoadingChanged`.
`Action.WaitForMessage`	Waits for a player message to arrive.
`Action.WaitForPendingPlayerCommands`	Waits until the player acknowledged all pending player commands.
`Action.WaitForPlayWhenReady`	Waits for a specified playWhenReady value, returning either immediately or after a call to `onPlayWhenReadyChanged`.
`Action.WaitForPlaybackState`	Waits for a specified playback state, returning either immediately or after a call to `onPlaybackStateChanged`.
`Action.WaitForPositionDiscontinuity`	Waits for `onPositionDiscontinuity`.
`Action.WaitForTimelineChanged`	Waits for `onTimelineChanged`.

Base class for actions to perform during playback tests.

Summary

Nested types
`public final class Action.AddMediaItems extends Action` Calls `addMediaSources`.
`public class Action.ClearMediaItems extends Action` Calls `clearMediaItems`}.
`public final class Action.ClearVideoSurface extends Action` Calls `clearVideoSurface`.
`public final class Action.ExecuteRunnable extends Action` Calls `Runnable.run()`.
`public class Action.MoveMediaItem extends Action` Calls `moveMediaItem`.
`public final class Action.PlayUntilPosition extends Action` Schedules a play action to be executed, waits until the player reaches the specified position, and pauses the player again.
`public final class Action.Prepare extends Action` Calls `prepare`.
`public class Action.RemoveMediaItem extends Action` Calls `removeMediaItem`.
`public class Action.RemoveMediaItems extends Action` Calls `removeMediaItems`.
`public final class Action.Seek extends Action` Calls `seekTo` or `seekTo`.
`public final class Action.SendMessages extends Action` Calls `createMessage` and `send`.
`public final class Action.SetAudioAttributes extends Action` Calls `setAudioAttributes`.
`public final class Action.SetMediaItems extends Action` Calls `setMediaSources`.
`public final class Action.SetMediaItemsResetPosition extends Action` Calls `setMediaSources`.
`public final class Action.SetPlayWhenReady extends Action` Calls `setPlayWhenReady`.
`public final class Action.SetPlaybackParameters extends Action` Calls `setPlaybackParameters`.
`public final class Action.SetRendererDisabled extends Action` Updates the `Parameters` of a `DefaultTrackSelector` to specify whether the renderer at a given index should be disabled.
`public final class Action.SetRepeatMode extends Action` Calls `setRepeatMode`.
`public final class Action.SetShuffleModeEnabled extends Action` Calls `setShuffleModeEnabled`.
`public final class Action.SetShuffleOrder extends Action` Calls `setShuffleOrder` .
`public final class Action.SetVideoSurface extends Action` Calls `setVideoSurface`.
`public final class Action.Stop extends Action` Calls `stop`.
`public final class Action.ThrowPlaybackException extends Action` Throws a playback exception on the playback thread.
`public final class Action.WaitForIsLoading extends Action` Waits for a specified loading state, returning either immediately or after a call to `onIsLoadingChanged`.
`public final class Action.WaitForMessage extends Action` Waits for a player message to arrive.
`public final class Action.WaitForPendingPlayerCommands extends Action` Waits until the player acknowledged all pending player commands.
`public final class Action.WaitForPlayWhenReady extends Action` Waits for a specified playWhenReady value, returning either immediately or after a call to `onPlayWhenReadyChanged`.
`public final class Action.WaitForPlaybackState extends Action` Waits for a specified playback state, returning either immediately or after a call to `onPlaybackStateChanged`.
`public final class Action.WaitForPositionDiscontinuity extends Action` Waits for `onPositionDiscontinuity`.
`public final class Action.WaitForTimelineChanged extends Action` Waits for `onTimelineChanged`.

Public constructors
`Action(@Size(max = 23) String tag, @Nullable String description)`

Protected methods
`abstract void`	`doActionImpl( ExoPlayer player, DefaultTrackSelector trackSelector, @Nullable Surface surface )` Called by `doActionAndScheduleNextImpl` to perform the action.

Public constructors

Action

public Action(@Size(max = 23) String tag, @Nullable String description)

Parameters
`@Size(max = 23) String tag`	A tag to use for logging.
`@Nullable String description`	A description to be logged when the action is executed, or null if no logging is required.

Protected methods

doActionImpl

protected abstract void doActionImpl(
    ExoPlayer player,
    DefaultTrackSelector trackSelector,
    @Nullable Surface surface
)

Called by doActionAndScheduleNextImpl to perform the action.

Parameters
`ExoPlayer player`	The player to which the action should be applied.
`DefaultTrackSelector trackSelector`	The track selector to which the action should be applied.
`@Nullable Surface surface`	The surface to use when applying actions, or `null` if no surface is needed.

Action

Summary

Nested types

Public constructors

Protected methods

Public constructors

Action

Protected methods

doActionImpl