public override View OnCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState)
{
View rootView = inflater.Inflate(Resource.Layout.media_player, container, false);
_browserAdapter = new BrowseAdapter(Activity);
View controls = rootView.FindViewById(Resource.Id.media_player);
controls.Visibility = ViewStates.Gone;
var listView = rootView.FindViewById <ListView>(Resource.Id.list_view);
listView.Adapter = _browserAdapter;
listView.ItemClick += (sender, e) => {
MediaBrowser.MediaItem item = _browserAdapter.GetItem(e.Position);
var listener = (IMediaSelected)Activity;
listener.OnMediaItemSelected(item);
};
Bundle args = Arguments;
_mediaId = args.GetString(ArgMediaId, null);
_mediaBrowser = new MediaBrowser(Activity,
new ComponentName(Activity, Java.Lang.Class.FromType(typeof(MusicService))),
_connectionCallback, null);
_subscriptionCallback.OnChildrenLoadedImpl = (parentId, children) => {
_browserAdapter.Clear();
_browserAdapter.NotifyDataSetInvalidated();
foreach (MediaBrowser.MediaItem item in children)
{
_browserAdapter.Add(item);
}
_browserAdapter.NotifyDataSetChanged();
};
_subscriptionCallback.OnErrorImpl = (id) => Toast.MakeText(Activity, "Error Loading Media", ToastLength.Long).Show();
_connectionCallback.OnConnectedImpl = () => {
Logger.Debug($"OnConnectedImpl: session token {_mediaBrowser.SessionToken}");
if (string.IsNullOrEmpty(_mediaId))
{
_mediaId = _mediaBrowser.Root;
}
_mediaBrowser.Subscribe(_mediaId, _subscriptionCallback);
if (_mediaBrowser.SessionToken == null)
{
throw new ArgumentNullException("No Session token");
}
var mediaController = new Android.Media.Session.MediaController(Activity, _mediaBrowser.SessionToken);
Activity.MediaController = mediaController;
};
_connectionCallback.OnConnectionFailedImpl = () => Logger.Debug("OnConnectionFailedImpl");
_connectionCallback.OnConnectionSuspendedImpl = () =>
{
Logger.Debug("OnConnectionSuspendedImpl");
Activity.MediaController = null;
};
return(rootView);
}
QueueFragment()
{
connectionCallback.OnConnectedImpl = () => {
LogHelper.Debug(Tag, "onConnected: session token ", mediaBrowser.SessionToken);
if (mediaBrowser.SessionToken == null)
{
throw new InvalidOperationException("No Session token");
}
mediaController = new Android.Media.Session.MediaController(Activity,
mediaBrowser.SessionToken);
transportControls = mediaController.GetTransportControls();
mediaController.RegisterCallback(sessionCallback);
Activity.MediaController = mediaController;
playbackState = mediaController.PlaybackState;
var queue = (JavaList)mediaController.Queue;
if (queue != null)
{
queueAdapter.Clear();
queueAdapter.NotifyDataSetInvalidated();
queueAdapter.AddAll(queue.ToArray());
queueAdapter.NotifyDataSetChanged();
}
OnPlaybackStateChanged(playbackState);
};
connectionCallback.OnConnectionFailedImpl = () => LogHelper.Debug(Tag, "onConnectionFailed");
connectionCallback.OnConnectionSuspendedImpl = () => {
LogHelper.Debug(Tag, "onConnectionSuspended");
mediaController.UnregisterCallback(sessionCallback);
transportControls = null;
mediaController = null;
Activity.MediaController = null;
};
sessionCallback.OnSessionDestroyedImpl = () => LogHelper.Debug(Tag, "Session destroyed. Need to fetch a new Media Session");
sessionCallback.OnPlaybackStateChangedImpl = state => {
if (state == null)
{
return;
}
LogHelper.Debug(Tag, "Received playback state change to state ", state.State);
playbackState = state;
OnPlaybackStateChanged(state);
};
sessionCallback.OnQueueChangedImpl = queue => {
LogHelper.Debug(Tag, "onQueueChanged ", queue);
if (queue != null)
{
queueAdapter.Clear();
queueAdapter.NotifyDataSetInvalidated();
queueAdapter.AddAll(queue.ToArray());
queueAdapter.NotifyDataSetChanged();
}
};
}
public override View OnCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState)
{
var rootView = inflater.Inflate(Resource.Layout.fragment_list, container, false);
browserAdapter = new BrowseAdapter(Activity);
var controls = rootView.FindViewById(Resource.Id.controls);
controls.Visibility = ViewStates.Gone;
var listView = rootView.FindViewById <ListView> (Resource.Id.list_view);
listView.Adapter = browserAdapter;
listView.ItemClick += (sender, e) => {
var item = browserAdapter.GetItem(e.Position);
try {
var listener = (IFragmentDataHelper)Activity;
listener.OnMediaItemSelected(item);
} catch (InvalidCastException ex) {
Log.Error(Tag, "Exception trying to cast to FragmentDataHelper", ex);
}
};
var args = Arguments;
mediaId = args.GetString(ArgMediaId, null);
mediaBrowser = new MediaBrowser(Activity,
new ComponentName(Activity, Java.Lang.Class.FromType(typeof(MusicService))),
connectionCallback, null);
subscriptionCallback.OnChildrenLoadedImpl = (parentId, children) => {
browserAdapter.Clear();
browserAdapter.NotifyDataSetInvalidated();
foreach (MediaBrowser.MediaItem item in children)
{
browserAdapter.Add(item);
}
browserAdapter.NotifyDataSetChanged();
};
subscriptionCallback.OnErrorImpl = (id) => Toast.MakeText(Activity, "Error Loading Media", ToastLength.Long).Show();
connectionCallback.OnConnectedImpl = () => {
LogHelper.Debug(Tag, "onConnected: session token " + mediaBrowser.SessionToken);
if (mediaId == null)
{
mediaId = mediaBrowser.Root;
}
mediaBrowser.Subscribe(mediaId, subscriptionCallback);
if (mediaBrowser.SessionToken == null)
{
throw new ArgumentNullException("No Session token");
}
var mediaController = new Android.Media.Session.MediaController(Activity, mediaBrowser.SessionToken);
Activity.MediaController = mediaController;
};
connectionCallback.OnConnectionFailedImpl = () => LogHelper.Debug(Tag, "onConnectionFailed");
connectionCallback.OnConnectionSuspendedImpl = () => {
LogHelper.Debug(Tag, "onConnectionSuspended");
Activity.MediaController = null;
};
return(rootView);
}
public MediaPlayerFragment()
{
_connectionCallback = new ConnectionCallback();
_sessionCallback = new SessionCallback();
_connectionCallback.OnConnectedImpl = () =>
{
if (_mediaBrowser.SessionToken == null)
{
throw new InvalidOperationException("No Session token");
}
_mediaController = new Android.Media.Session.MediaController(Activity,
_mediaBrowser.SessionToken);
_transportControls = _mediaController.GetTransportControls();
_mediaController.RegisterCallback(_sessionCallback);
Activity.MediaController = _mediaController;
_playbackState = _mediaController.PlaybackState;
var queue = (JavaList)_mediaController.Queue;
if (queue != null)
{
_queueAdapter.Clear();
_queueAdapter.NotifyDataSetInvalidated();
_queueAdapter.AddAll(queue.ToArray());
_queueAdapter.NotifyDataSetChanged();
}
OnPlaybackStateChanged(_playbackState);
};
_connectionCallback.OnConnectionFailedImpl = () => Logger.Debug("OnConnectionFailedImpl");
_connectionCallback.OnConnectionSuspendedImpl = () =>
{
_mediaController.UnregisterCallback(_sessionCallback);
_transportControls = null;
_mediaController = null;
Activity.MediaController = null;
};
_sessionCallback.OnSessionDestroyedImpl = () => Logger.Debug("OnSessionDestroyedImpl");
_sessionCallback.OnPlaybackStateChangedImpl = state =>
{
if (state == null)
{
return;
}
_playbackState = state;
OnPlaybackStateChanged(state);
};
_sessionCallback.OnQueueChangedImpl = queue =>
{
if (queue != null)
{
_queueAdapter.Clear();
_queueAdapter.NotifyDataSetInvalidated();
_queueAdapter.AddAll(queue.ToArray());
_queueAdapter.NotifyDataSetChanged();
}
};
}
QueueFragment ()
{
connectionCallback.OnConnectedImpl = () => {
LogHelper.Debug (Tag, "onConnected: session token ", mediaBrowser.SessionToken);
if (mediaBrowser.SessionToken == null) {
throw new InvalidOperationException ("No Session token");
}
mediaController = new Android.Media.Session.MediaController (Activity,
mediaBrowser.SessionToken);
transportControls = mediaController.GetTransportControls ();
mediaController.RegisterCallback (sessionCallback);
Activity.MediaController = mediaController;
playbackState = mediaController.PlaybackState;
var queue = (JavaList)mediaController.Queue;
if (queue != null) {
queueAdapter.Clear ();
queueAdapter.NotifyDataSetInvalidated ();
queueAdapter.AddAll(queue.ToArray());
queueAdapter.NotifyDataSetChanged ();
}
OnPlaybackStateChanged (playbackState);
};
connectionCallback.OnConnectionFailedImpl = () => LogHelper.Debug (Tag, "onConnectionFailed");
connectionCallback.OnConnectionSuspendedImpl = () => {
LogHelper.Debug (Tag, "onConnectionSuspended");
mediaController.UnregisterCallback (sessionCallback);
transportControls = null;
mediaController = null;
Activity.MediaController = null;
};
sessionCallback.OnSessionDestroyedImpl = () => LogHelper.Debug (Tag, "Session destroyed. Need to fetch a new Media Session");
sessionCallback.OnPlaybackStateChangedImpl = state => {
if (state == null) {
return;
}
LogHelper.Debug (Tag, "Received playback state change to state ", state.State);
playbackState = state;
OnPlaybackStateChanged (state);
};
sessionCallback.OnQueueChangedImpl = queue => {
LogHelper.Debug (Tag, "onQueueChanged ", queue);
if (queue != null) {
queueAdapter.Clear ();
queueAdapter.NotifyDataSetInvalidated ();
queueAdapter.AddAll (queue.ToArray());
queueAdapter.NotifyDataSetChanged ();
}
};
buttonListener.OnClickImpl = v => {
var state = playbackState == null ?
PlaybackStateCode.None : playbackState.State;
switch (v.Id) {
case Resource.Id.play_pause:
LogHelper.Debug (Tag, "Play button pressed, in state " + state);
if (state == PlaybackStateCode.Paused ||
state == PlaybackStateCode.Stopped ||
state == PlaybackStateCode.None) {
PlayMedia ();
} else if (state == PlaybackStateCode.Playing) {
PauseMedia ();
}
break;
case Resource.Id.skip_previous:
LogHelper.Debug (Tag, "Start button pressed, in state " + state);
SkipToPrevious ();
break;
case Resource.Id.skip_next:
SkipToNext ();
break;
}
};
}
QueueFragment ()
{
connectionCallback.OnConnectedImpl = () => {
LogHelper.Debug (Tag, "onConnected: session token ", mediaBrowser.SessionToken);
if (mediaBrowser.SessionToken == null) {
throw new InvalidOperationException ("No Session token");
}
mediaController = new Android.Media.Session.MediaController (Activity,
mediaBrowser.SessionToken);
transportControls = mediaController.GetTransportControls ();
mediaController.RegisterCallback (sessionCallback);
Activity.MediaController = mediaController;
playbackState = mediaController.PlaybackState;
var queue = (JavaList)mediaController.Queue;
if (queue != null) {
queueAdapter.Clear ();
queueAdapter.NotifyDataSetInvalidated ();
queueAdapter.AddAll(queue.ToArray());
queueAdapter.NotifyDataSetChanged ();
}
OnPlaybackStateChanged (playbackState);
};
connectionCallback.OnConnectionFailedImpl = () => LogHelper.Debug (Tag, "onConnectionFailed");
connectionCallback.OnConnectionSuspendedImpl = () => {
LogHelper.Debug (Tag, "onConnectionSuspended");
mediaController.UnregisterCallback (sessionCallback);
transportControls = null;
mediaController = null;
Activity.MediaController = null;
};
sessionCallback.OnSessionDestroyedImpl = () => LogHelper.Debug (Tag, "Session destroyed. Need to fetch a new Media Session");
sessionCallback.OnPlaybackStateChangedImpl = state => {
if (state == null) {
return;
}
LogHelper.Debug (Tag, "Received playback state change to state ", state.State);
playbackState = state;
OnPlaybackStateChanged (state);
};
sessionCallback.OnQueueChangedImpl = queue => {
LogHelper.Debug (Tag, "onQueueChanged ", queue);
if (queue != null) {
queueAdapter.Clear ();
queueAdapter.NotifyDataSetInvalidated ();
queueAdapter.AddAll (queue.ToArray());
queueAdapter.NotifyDataSetChanged ();
}
};
}
QueueFragment()
{
connectionCallback.OnConnectedImpl = () => {
LogHelper.Debug(Tag, "onConnected: session token ", mediaBrowser.SessionToken);
if (mediaBrowser.SessionToken == null)
{
throw new InvalidOperationException("No Session token");
}
mediaController = new Android.Media.Session.MediaController(Activity,
mediaBrowser.SessionToken);
transportControls = mediaController.GetTransportControls();
mediaController.RegisterCallback(sessionCallback);
Activity.MediaController = mediaController;
playbackState = mediaController.PlaybackState;
var queue = (JavaList)mediaController.Queue;
if (queue != null)
{
queueAdapter.Clear();
queueAdapter.NotifyDataSetInvalidated();
queueAdapter.AddAll(queue.ToArray());
queueAdapter.NotifyDataSetChanged();
}
OnPlaybackStateChanged(playbackState);
};
connectionCallback.OnConnectionFailedImpl = () => LogHelper.Debug(Tag, "onConnectionFailed");
connectionCallback.OnConnectionSuspendedImpl = () => {
LogHelper.Debug(Tag, "onConnectionSuspended");
mediaController.UnregisterCallback(sessionCallback);
transportControls = null;
mediaController = null;
Activity.MediaController = null;
};
sessionCallback.OnSessionDestroyedImpl = () => LogHelper.Debug(Tag, "Session destroyed. Need to fetch a new Media Session");
sessionCallback.OnPlaybackStateChangedImpl = state => {
if (state == null)
{
return;
}
LogHelper.Debug(Tag, "Received playback state change to state ", state.State);
playbackState = state;
OnPlaybackStateChanged(state);
};
sessionCallback.OnQueueChangedImpl = queue => {
LogHelper.Debug(Tag, "onQueueChanged ", queue);
if (queue != null)
{
queueAdapter.Clear();
queueAdapter.NotifyDataSetInvalidated();
queueAdapter.AddAll(queue.ToArray());
queueAdapter.NotifyDataSetChanged();
}
};
buttonListener.OnClickImpl = v => {
var state = playbackState == null ?
PlaybackStateCode.None : playbackState.State;
switch (v.Id)
{
case Resource.Id.play_pause:
LogHelper.Debug(Tag, "Play button pressed, in state " + state);
if (state == PlaybackStateCode.Paused ||
state == PlaybackStateCode.Stopped ||
state == PlaybackStateCode.None)
{
PlayMedia();
}
else if (state == PlaybackStateCode.Playing)
{
PauseMedia();
}
break;
case Resource.Id.skip_previous:
LogHelper.Debug(Tag, "Start button pressed, in state " + state);
SkipToPrevious();
break;
case Resource.Id.skip_next:
SkipToNext();
break;
}
};
}