Example usage for android.support.v4.media.session PlaybackStateCompat getActiveQueueItemId

Introduction

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

Prototype

public long getActiveQueueItemId() 

Source Link

Document

Get the id of the currently active item in the queue.

Usage

From source file:com.example.android.supportv4.media.QueueFragment.java

private void onPlaybackStateChanged(PlaybackStateCompat state) {
    Log.d(TAG, "onPlaybackStateChanged " + state);
    if (state == null) {
        return;/* w  w w . j a  v a 2 s.c  o  m*/
    }
    mQueueAdapter.setActiveQueueItemId(state.getActiveQueueItemId());
    mQueueAdapter.notifyDataSetChanged();
    boolean enablePlay = false;
    StringBuilder statusBuilder = new StringBuilder();
    switch (state.getState()) {
    case PlaybackStateCompat.STATE_PLAYING:
        statusBuilder.append("playing");
        enablePlay = false;
        break;
    case PlaybackStateCompat.STATE_PAUSED:
        statusBuilder.append("paused");
        enablePlay = true;
        break;
    case PlaybackStateCompat.STATE_STOPPED:
        statusBuilder.append("ended");
        enablePlay = true;
        break;
    case PlaybackStateCompat.STATE_ERROR:
        statusBuilder.append("error: ").append(state.getErrorMessage());
        break;
    case PlaybackStateCompat.STATE_BUFFERING:
        statusBuilder.append("buffering");
        break;
    case PlaybackStateCompat.STATE_NONE:
        statusBuilder.append("none");
        enablePlay = false;
        break;
    case PlaybackStateCompat.STATE_CONNECTING:
        statusBuilder.append("connecting");
        break;
    default:
        statusBuilder.append(mPlaybackState);
    }
    statusBuilder.append(" -- At position: ").append(state.getPosition());
    Log.d(TAG, statusBuilder.toString());

    if (enablePlay) {
        mPlayPause.setImageDrawable(
                getActivity().getResources().getDrawable(R.drawable.ic_play_arrow_white_24dp));
    } else {
        mPlayPause.setImageDrawable(getActivity().getResources().getDrawable(R.drawable.ic_pause_white_24dp));
    }

    mSkipPrevious.setEnabled((state.getActions() & PlaybackStateCompat.ACTION_SKIP_TO_PREVIOUS) != 0);
    mSkipNext.setEnabled((state.getActions() & PlaybackStateCompat.ACTION_SKIP_TO_NEXT) != 0);

    Log.d(TAG, "Queue From MediaController *** Title " + mMediaController.getQueueTitle() + "\n: Queue: "
            + mMediaController.getQueue() + "\n Metadata " + mMediaController.getMetadata());
}

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From source file:com.example.android.mediabrowserservice.QueueFragment.java

private void onPlaybackStateChanged(PlaybackStateCompat state) {
    LogHelper.d(TAG, "onPlaybackStateChanged ", state);
    if (state == null) {
        return;//ww  w .j a  v a  2 s .co  m
    }
    mQueueAdapter.setActiveQueueItemId(state.getActiveQueueItemId());
    mQueueAdapter.notifyDataSetChanged();
    boolean enablePlay = false;
    StringBuilder statusBuilder = new StringBuilder();
    switch (state.getState()) {
    case PlaybackState.STATE_PLAYING:
        statusBuilder.append("playing");
        enablePlay = false;
        break;
    case PlaybackState.STATE_PAUSED:
        statusBuilder.append("paused");
        enablePlay = true;
        break;
    case PlaybackState.STATE_STOPPED:
        statusBuilder.append("ended");
        enablePlay = true;
        break;
    case PlaybackState.STATE_ERROR:
        statusBuilder.append("error: ").append(state.getErrorMessage());
        break;
    case PlaybackState.STATE_BUFFERING:
        statusBuilder.append("buffering");
        break;
    case PlaybackState.STATE_NONE:
        statusBuilder.append("none");
        enablePlay = false;
        break;
    case PlaybackState.STATE_CONNECTING:
        statusBuilder.append("connecting");
        break;
    default:
        statusBuilder.append(mPlaybackState);
    }
    statusBuilder.append(" -- At position: ").append(state.getPosition());
    LogHelper.d(TAG, statusBuilder.toString());

    if (enablePlay) {
        mPlayPause.setImageDrawable(
                ContextCompat.getDrawable(getActivity(), R.drawable.ic_play_arrow_white_24dp));
    } else {
        mPlayPause.setImageDrawable(ContextCompat.getDrawable(getActivity(), R.drawable.ic_pause_white_24dp));
    }

    mSkipPrevious.setEnabled((state.getActions() & PlaybackStateCompat.ACTION_SKIP_TO_PREVIOUS) != 0);
    mSkipNext.setEnabled((state.getActions() & PlaybackStateCompat.ACTION_SKIP_TO_NEXT) != 0);

    LogHelper.d(TAG, "Queue From MediaController *** Title " + mMediaController.getQueueTitle() + "\n: Queue: "
            + mMediaController.getQueue() + "\n Metadata " + mMediaController.getMetadata());
}

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