java.lang.Object
- com.google.android.exoplayer2.testutil.Action
- - com.google.android.exoplayer2.testutil.Action.WaitForMessage

Enclosing class:

Action
```
public static final class Action.WaitForMessage
extends Action
```
Waits for a player message to arrive. If the target already received a message, the action returns immediately.

Nested Class Summary
- Nested classes/interfaces inherited from class com.google.android.exoplayer2.testutil.Action
  Action.AddMediaItems, Action.ClearMediaItems, Action.ClearVideoSurface, Action.ExecuteRunnable, Action.MoveMediaItem, Action.PlayUntilPosition, Action.Prepare, Action.RemoveMediaItem, Action.RemoveMediaItems, Action.Seek, Action.SendMessages, Action.SetAudioAttributes, Action.SetMediaItems, Action.SetMediaItemsResetPosition, Action.SetPlaybackParameters, Action.SetPlayWhenReady, Action.SetRendererDisabled, Action.SetRepeatMode, Action.SetShuffleModeEnabled, Action.SetShuffleOrder, Action.SetVideoSurface, Action.Stop, Action.ThrowPlaybackException, Action.WaitForIsLoading, Action.WaitForMessage, Action.WaitForPendingPlayerCommands, Action.WaitForPlaybackState, Action.WaitForPlayWhenReady, Action.WaitForPositionDiscontinuity, Action.WaitForTimelineChanged

Constructor Summary

Constructors
Constructor Description

WaitForMessage(String tag, ActionSchedule.PlayerTarget playerTarget)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`protected void`	`doActionAndScheduleNextImpl(SimpleExoPlayer player, DefaultTrackSelector trackSelector, Surface surface, HandlerWrapper handler, com.google.android.exoplayer2.testutil.ActionSchedule.ActionNode nextAction)`	Called by `Action.doActionAndScheduleNext(SimpleExoPlayer, DefaultTrackSelector, Surface, HandlerWrapper, ActionNode)` to perform the action and to schedule the next action node.
`protected void`	`doActionImpl(SimpleExoPlayer player, DefaultTrackSelector trackSelector, Surface surface)`	Called by `Action.doActionAndScheduleNextImpl(SimpleExoPlayer, DefaultTrackSelector, Surface, HandlerWrapper, ActionNode)` to perform the action.

Methods inherited from class com.google.android.exoplayer2.testutil.Action
doActionAndScheduleNext

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - WaitForMessage
```
public WaitForMessage(String tag,
                      ActionSchedule.PlayerTarget playerTarget)
```
    Parameters:
    
    tag - A tag to use for logging.
    
    playerTarget - The target to observe.
- Method Detail
  - doActionAndScheduleNextImpl
```
protected void doActionAndScheduleNextImpl(SimpleExoPlayer player,
                                           DefaultTrackSelector trackSelector,
                                           @Nullable
                                           Surface surface,
                                           HandlerWrapper handler,
                                           @Nullable
                                           com.google.android.exoplayer2.testutil.ActionSchedule.ActionNode nextAction)
```
    Description copied from class: Action
    
    Called by Action.doActionAndScheduleNext(SimpleExoPlayer, DefaultTrackSelector, Surface, HandlerWrapper, ActionNode) to perform the action and to schedule the next action node.
    
    Overrides:
    
    doActionAndScheduleNextImpl in class Action
    
    Parameters:
    
    player - The player to which the action should be applied.
    
    trackSelector - The track selector to which the action should be applied.
    
    surface - The surface to use when applying actions, or null if no surface is needed.
    
    handler - The handler to use to pass to the next action.
    
    nextAction - The next action to schedule immediately after this action finished, or null if there's no next action.
  - doActionImpl
```
protected void doActionImpl(SimpleExoPlayer player,
                            DefaultTrackSelector trackSelector,
                            @Nullable
                            Surface surface)
```
    Description copied from class: Action
    
    Called by Action.doActionAndScheduleNextImpl(SimpleExoPlayer, DefaultTrackSelector, Surface, HandlerWrapper, ActionNode) to perform the action.
    
    Specified by:
    
    doActionImpl in class Action
    
    Parameters:
    
    player - The player to which the action should be applied.
    
    trackSelector - The track selector to which the action should be applied.
    
    surface - The surface to use when applying actions, or null if no surface is needed.

Class Action.WaitForMessage

Nested Class Summary

Nested classes/interfaces inherited from class com.google.android.exoplayer2.testutil.Action

Constructor Summary

Method Summary

Methods inherited from class com.google.android.exoplayer2.testutil.Action

Methods inherited from class java.lang.Object

Constructor Detail

WaitForMessage

Method Detail

doActionAndScheduleNextImpl

doActionImpl