protected override void OnCreate(Bundle savedInstanceState)
{
base.OnCreate(savedInstanceState);
LogHelper.Debug(Tag, "Activity onCreate");
// Connect a media browser just to get the media session token. There are other ways
// this can be done, for example by sharing the session token directly.
mediaBrowser = new MediaBrowserCompat(this,
new ComponentName(this, Java.Lang.Class.FromType(typeof(MusicService))), connectionCallback, null);
mediaControllerCallback.OnPlaybackStateChangedImpl = (state) =>
{
if (ShouldShowControls)
{
ShowPlaybackControls();
}
else
{
LogHelper.Debug(Tag, "mediaControllerCallback.onPlaybackStateChanged: " +
"hiding controls because state is ", state.State);
HidePlaybackControls();
}
};
mediaControllerCallback.OnMetadataChangedImpl = (metadata) =>
{
if (ShouldShowControls)
{
ShowPlaybackControls();
}
else
{
LogHelper.Debug(Tag, "mediaControllerCallback.onMetadataChanged: " +
"hiding controls because metadata is null");
HidePlaybackControls();
}
};
connectionCallback.OnConnectedImpl = () =>
{
LogHelper.Debug(Tag, "onConnected");
try
{
ConnectToSession(mediaBrowser.SessionToken);
}
catch (RemoteException e)
{
LogHelper.Error(Tag, e, "could not connect media controller");
HidePlaybackControls();
}
};
}
protected override void OnCreate(Bundle savedInstanceState)
{
base.OnCreate(savedInstanceState);
if ((int)Build.VERSION.SdkInt >= 21)
{
//TODO: Fix color
var taskDesc = new ActivityManager.TaskDescription(Title,
BitmapFactory.DecodeResource(this.Resources, Resource.Drawable.ic_launcher_white), Color.DarkGray);
SetTaskDescription(taskDesc);
}
MediaBrowser = new MediaBrowserCompat(this, new ComponentName(this, Java.Lang.Class.FromType((typeof(MusicService)))), new MediaBrowserCallBack {
Parent = this
}, null);
}
protected override void OnCreate(Bundle bundle)
{
TabLayoutResource = Resource.Layout.Tabbar;
ToolbarResource = Resource.Layout.Toolbar;
base.OnCreate(bundle);
global::Xamarin.Forms.Forms.Init(this, bundle);
LoadApplication(new App());
// Connect a media browser just to get the media session token. There are other ways
// this can be done, for example by sharing the session token directly.
mediaBrowser = new MediaBrowserCompat(this,
new ComponentName(this, Java.Lang.Class.FromType(typeof(MusicService))), connectionCallback, null);
mediaControllerCallback.OnPlaybackStateChangedImpl = (state) =>
{
if (ShouldShowControls)
{
ShowPlaybackControls();
}
else
{
LogHelper.Debug(Tag, "mediaControllerCallback.onPlaybackStateChanged: " +
"hiding controls because state is ", state.State);
HidePlaybackControls();
}
LogHelper.Debug(Tag, "Received playback state change to state ", state.State);
OnPlaybackStateChanged(state);
};
mediaControllerCallback.OnMetadataChangedImpl = (metadata) =>
{
if (ShouldShowControls)
{
ShowPlaybackControls();
}
else
{
LogHelper.Debug(Tag, "mediaControllerCallback.onMetadataChanged: " +
"hiding controls because metadata is null");
HidePlaybackControls();
}
if (metadata != null)
{
LogHelper.Debug(Tag, "Received metadata state change to mediaId=",
metadata.Description.MediaId,
" song=", metadata.Description.Title);
OnMetadataChanged(metadata);
}
};
connectionCallback.OnConnectedImpl = () =>
{
LogHelper.Debug(Tag, "onConnected");
try
{
ConnectToSession(mediaBrowser.SessionToken);
}
catch (RemoteException e)
{
LogHelper.Error(Tag, e, "could not connect media controller");
HidePlaybackControls();
}
};
subscriptionCallback.OnChildrenLoadedImpl = (parentId, children) =>
{
OnChildrenLoaded(children);
};
subscriptionCallback.OnErrorImpl = (id) =>
{
LogHelper.Error(Tag, "browse subscription onError, id=" + id);
};
WireUpMediaBrowser();
WireUpPlayMediaItemTask();
}
public bool Init()
{
if (MediaBrowser == null)
{
MediaControllerCallback = new MediaControllerCallback();
MediaBrowserSubscriptionCallback = new MediaBrowserSubscriptionCallback();
// Connect a media browser just to get the media session token. There are other ways
// this can be done, for example by sharing the session token directly.
TaskCompletionSource <bool> tcs = new TaskCompletionSource <bool>();
MediaBrowserConnectionCallback = new MediaBrowserConnectionCallback
{
OnConnectedImpl = () =>
{
MediaControllerCallback.OnMetadataChangedImpl = metadata =>
{
var test = metadata;
};
MediaControllerCallback.OnPlaybackStateChangedImpl = state =>
{
MediaManager.OnStateChanged(this, new StateChangedEventArgs(state.ToMediaPlayerState()));
};
MediaControllerCallback.OnSessionEventChangedImpl = (string @event, Bundle extras) =>
{
//Do nothing for now
};
MediaController = new MediaControllerCompat(Context, MediaBrowser.SessionToken);
MediaController.RegisterCallback(MediaControllerCallback);
if (Context is Activity activity)
{
MediaControllerCompat.SetMediaController(activity, MediaController);
}
// Sync existing MediaSession state to the UI.
// The first time these events are fired, the metadata and playbackstate are null.
MediaControllerCallback.OnMetadataChanged(MediaController.Metadata);
MediaControllerCallback.OnPlaybackStateChanged(MediaController.PlaybackState);
MediaBrowser.Subscribe(MediaBrowser.Root, MediaBrowserSubscriptionCallback);
IsInitialized = true;
tcs.SetResult(IsInitialized);
},
OnConnectionFailedImpl = () =>
{
IsInitialized = false;
tcs.SetResult(IsInitialized);
}
};
MediaBrowser = new MediaBrowserCompat(Context,
new ComponentName(
Context,
ServiceType),
MediaBrowserConnectionCallback,
null);
}
if (!IsInitialized)
{
MediaBrowser.Connect();
IsInitialized = true;
}
return(IsInitialized);
}
