org.mozilla.geckoview

Interface MediaElement.Delegate

Enclosing class:

MediaElement

public static interface MediaElement.Delegate

This interface allows apps to handle media events.

Method Summary

Modifier and Type	Method and Description
default void	onError(MediaElement mediaElement, int errorCode) An error has occurred.
default void	onFullscreenChange(MediaElement mediaElement, boolean fullscreen) A media element has entered or exited fullscreen mode.
default void	onLoadProgress(MediaElement mediaElement, MediaElement.LoadProgressInfo progressInfo) Indicates that a loading operation is in progress for the media.
default void	onMetadataChange(MediaElement mediaElement, MediaElement.Metadata metaData) The media metadata has loaded or changed.
default void	onPlaybackRateChange(MediaElement mediaElement, double rate) The media playback speed has changed.
default void	onPlaybackStateChange(MediaElement mediaElement, int mediaState) The media playback state has changed.
default void	onReadyStateChange(MediaElement mediaElement, int readyState) The readiness state of the media has changed.
default void	onTimeChange(MediaElement mediaElement, double time) The current playback time has changed.
default void	onVolumeChange(MediaElement mediaElement, double volume, boolean muted) The media audio volume has changed.

Method Detail

onPlaybackStateChange

@UiThread
default void onPlaybackStateChange(@NonNull
                                             MediaElement mediaElement,
                                             int mediaState)

The media playback state has changed.

Parameters:

mediaElement - A reference to the MediaElement that dispatched the event.

mediaState - The playback state of the media. One of the MEDIA_STATE_* flags.

onReadyStateChange

@UiThread
default void onReadyStateChange(@NonNull
                                          MediaElement mediaElement,
                                          int readyState)

The readiness state of the media has changed.

Parameters:

mediaElement - A reference to the MediaElement that dispatched the event.

readyState - The readiness state of the media. One of the MEDIA_READY_STATE_* flags.

onMetadataChange

@UiThread
default void onMetadataChange(@NonNull
                                        MediaElement mediaElement,
                                        @NonNull
                                        MediaElement.Metadata metaData)

The media metadata has loaded or changed.

Parameters:

mediaElement - A reference to the MediaElement that dispatched the event.

metaData - The MetaData values of the media.

onLoadProgress

@UiThread
default void onLoadProgress(@NonNull
                                      MediaElement mediaElement,
                                      @NonNull
                                      MediaElement.LoadProgressInfo progressInfo)

Indicates that a loading operation is in progress for the media.

Parameters:

mediaElement - A reference to the MediaElement that dispatched the event.

progressInfo - Information about the load progress and buffered ranges.

onVolumeChange

@UiThread
default void onVolumeChange(@NonNull
                                      MediaElement mediaElement,
                                      double volume,
                                      boolean muted)

The media audio volume has changed.

Parameters:

mediaElement - A reference to the MediaElement that dispatched the event.

volume - The volume of the media.

muted - True if the media is muted.

onTimeChange

@UiThread
default void onTimeChange(@NonNull
                                    MediaElement mediaElement,
                                    double time)

The current playback time has changed. This event is usually dispatched every 250ms.

Parameters:

mediaElement - A reference to the MediaElement that dispatched the event.

time - The current playback time in seconds.

onPlaybackRateChange

@UiThread
default void onPlaybackRateChange(@NonNull
                                            MediaElement mediaElement,
                                            double rate)

The media playback speed has changed.

Parameters:

mediaElement - A reference to the MediaElement that dispatched the event.

rate - The current playback rate. A value of 1.0 indicates normal speed.

onFullscreenChange

@UiThread
default void onFullscreenChange(@NonNull
                                          MediaElement mediaElement,
                                          boolean fullscreen)

A media element has entered or exited fullscreen mode.

Parameters:

mediaElement - A reference to the MediaElement that dispatched the event.

fullscreen - True if the media has entered full screen mode.

onError

@UiThread
default void onError(@NonNull
                               MediaElement mediaElement,
                               int errorCode)

An error has occurred.

Parameters:

mediaElement - A reference to the MediaElement that dispatched the event.

errorCode - The error code. One of the MEDIA_ERROR_* flags.