Example usage for android.support.v4.media.session MediaControllerCompat dispatchMediaButtonEvent

Introduction

In this page you can find the example usage for android.support.v4.media.session MediaControllerCompat dispatchMediaButtonEvent.

Prototype

public boolean dispatchMediaButtonEvent(KeyEvent keyEvent) 

Source Link

Usage

From source file:androidx.media.session.MediaButtonReceiver.java

/**
 * Extracts any available {@link KeyEvent} from an {@link Intent#ACTION_MEDIA_BUTTON}
 * intent, passing it onto the {@link MediaSessionCompat} using
 * {@link MediaControllerCompat#dispatchMediaButtonEvent(KeyEvent)}, which in turn
 * will trigger callbacks to the {@link MediaSessionCompat.Callback} registered via
 * {@link MediaSessionCompat#setCallback(MediaSessionCompat.Callback)}.
 * @param mediaSessionCompat A {@link MediaSessionCompat} that has a
 *            {@link MediaSessionCompat.Callback} set.
 * @param intent The intent to parse.//from www.  j  a  v  a2  s  .c o  m
 * @return The extracted {@link KeyEvent} if found, or null.
 */
public static KeyEvent handleIntent(MediaSessionCompat mediaSessionCompat, Intent intent) {
    if (mediaSessionCompat == null || intent == null || !Intent.ACTION_MEDIA_BUTTON.equals(intent.getAction())
            || !intent.hasExtra(Intent.EXTRA_KEY_EVENT)) {
        return null;
    }
    KeyEvent ke = intent.getParcelableExtra(Intent.EXTRA_KEY_EVENT);
    MediaControllerCompat mediaController = mediaSessionCompat.getController();
    mediaController.dispatchMediaButtonEvent(ke);
    return ke;
}

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