leanback/src/main/java/androidx/leanback/media/PlaybackBaseControlGlue.java
@CallSuper
    protected void onPlayStateChanged() {
        List<PlayerCallback> callbacks = getPlayerCallbacks();
        if (callbacks != null) {
            for (int i = 0, size = callbacks.size(); i < size; i++) {
                callbacks.get(i).onPlayStateChanged(this);
            }
        }
    }
/**
     * Event when play state changed.
     */
Event when play state changed.
Event when play state changed .
@CallSuper
    protected void onPlayStateChanged() {
        List<PlayerCallback> callbacks = getPlayerCallbacks();
        if (callbacks != null) {
            for (int i = 0, size = callbacks.size(); i < size; i++) {
                callbacks.get(i).onPlayStateChanged(this);
            }
        }
    }
@ CallSuper protected void onPlayStateChanged ( ) { List < PlayerCallback > callbacks = getPlayerCallbacks ( ) ; if ( callbacks != null ) { for ( int i = 0 , size = callbacks . size ( ) ; i < size ; i ++ ) { callbacks . get ( i ) . onPlayStateChanged ( this ) ; } } }
Event when play state changed.
Event when play state changed .