public void CreateWidget()
{
if (!initialised)
{
context = AndroidApp.Context;
previousIntent = new Intent("Previous");
playStopIntent = new Intent("PlayStop");
nextIntent = new Intent("Next");
volumeUpIntent = new Intent("VolumeUp");
volumeDownIntent = new Intent("VolumeDown");
mediaButtonReceiverIntent = new Intent(Intent.ActionMediaButton);
intentFilter = new IntentFilter();
intentFilter.AddAction("Previous");
intentFilter.AddAction("PlayStop");
intentFilter.AddAction("Next");
intentFilter.AddAction("VolumeUp");
intentFilter.AddAction("VolumeDown");
intentFilter.AddAction(Intent.ActionMediaButton);
context.RegisterReceiver(this, intentFilter);
CreateMediaSession();
CreateNotificationChannel();
initialised = true;
}
// Works only on Android 11
var resultIntent = new Intent(context, typeof(MainActivity));
PendingIntent notifyPendingIntent = PendingIntent.GetActivity(
context, 0, resultIntent, PendingIntentFlags.UpdateCurrent
);
//
AndroidX.Core.App.NotificationCompat.Builder builder = new AndroidX.Core.App.NotificationCompat.Builder(context, channelId);
builder.SetVisibility(NotificationCompat.VisibilityPublic)
.SetSmallIcon(Resource.Mipmap.icon)
.AddAction(Resource.Drawable.ic_volume_down, "VolumeDown", PendingIntent.GetBroadcast(context, 0, volumeDownIntent, PendingIntentFlags.CancelCurrent)) // #0
.AddAction(Resource.Drawable.ic_skip_previous, "Previous", PendingIntent.GetBroadcast(context, 1, previousIntent, PendingIntentFlags.CancelCurrent)) // #1
.AddAction(Resource.Drawable.ic_play_circle_outline, "PlayStop", PendingIntent.GetBroadcast(context, 2, playStopIntent, PendingIntentFlags.CancelCurrent)) // #2
.AddAction(Resource.Drawable.ic_skip_next, "Next", PendingIntent.GetBroadcast(context, 3, nextIntent, PendingIntentFlags.CancelCurrent)) // #3
.AddAction(Resource.Drawable.ic_volume_up, "VolumeUp", PendingIntent.GetBroadcast(context, 4, volumeUpIntent, PendingIntentFlags.CancelCurrent)) // #4
.SetContentTitle(AppResources.UnknownTitle)
.SetContentText(AppResources.UnknownArtist)
.SetStyle(new AndroidX.Media.App.NotificationCompat.MediaStyle().SetShowActionsInCompactView(2 /* #2: pause button */).SetMediaSession(mediaSessionCompat.SessionToken))
.SetOngoing(true)
.SetSilent(true)
.SetContentIntent(notifyPendingIntent)
.SetVibrate(new long[] { 0L });
notification = builder.Build();
notificationManager.Notify(messageId, notification);
}
public void UpdateWidget(string artist, string title, byte[] thumbnail)
{
if (notification != null && mediaSessionCompat != null)
{
AndroidX.Core.App.NotificationCompat.Builder builder = new AndroidX.Core.App.NotificationCompat.Builder(context, channelId);
builder.SetVisibility(NotificationCompat.VisibilityPublic)
.SetSmallIcon(Resource.Mipmap.icon)
.AddAction(Resource.Drawable.ic_volume_down, "VolumeDown", PendingIntent.GetBroadcast(context, 0, volumeDownIntent, PendingIntentFlags.CancelCurrent)) // #0
.AddAction(Resource.Drawable.ic_skip_previous, "Previous", PendingIntent.GetBroadcast(context, 1, previousIntent, PendingIntentFlags.CancelCurrent)) // #1
.AddAction(Resource.Drawable.ic_play_circle_outline, "PlayStop", PendingIntent.GetBroadcast(context, 2, playStopIntent, PendingIntentFlags.CancelCurrent)) // #2
.AddAction(Resource.Drawable.ic_skip_next, "Next", PendingIntent.GetBroadcast(context, 3, nextIntent, PendingIntentFlags.CancelCurrent)) // #3
.AddAction(Resource.Drawable.ic_volume_up, "VolumeUp", PendingIntent.GetBroadcast(context, 4, volumeUpIntent, PendingIntentFlags.CancelCurrent)) // #4
.SetStyle(new AndroidX.Media.App.NotificationCompat.MediaStyle().SetShowActionsInCompactView(2 /* #2: pause button */).SetMediaSession(mediaSessionCompat.SessionToken))
.SetOngoing(true)
.SetSilent(true)
.SetVibrate(new long[] { 0L });
Android.Support.V4.Media.MediaMetadataCompat.Builder mediaMetadataCompat = new Android.Support.V4.Media.MediaMetadataCompat.Builder();
if (artist.Replace("\0", "") == "")
{
builder.SetContentTitle(AppResources.UnknownArtist);
mediaMetadataCompat.PutString(Android.Support.V4.Media.MediaMetadataCompat.MetadataKeyArtist, AppResources.UnknownArtist);
}
else
{
builder.SetContentTitle(artist);
mediaMetadataCompat.PutString(Android.Support.V4.Media.MediaMetadataCompat.MetadataKeyArtist, artist);
}
if (title.Replace("\0", "") == "")
{
builder.SetContentText(AppResources.UnknownTitle);
mediaMetadataCompat.PutString(Android.Support.V4.Media.MediaMetadataCompat.MetadataKeyTitle, AppResources.UnknownTitle);
}
else
{
builder.SetContentText(title);
mediaMetadataCompat.PutString(Android.Support.V4.Media.MediaMetadataCompat.MetadataKeyTitle, title);
}
Bitmap bitmap = null;
if (thumbnail != null)
{
bitmap = BitmapFactory.DecodeByteArray(thumbnail, 0, thumbnail.Length);
}
builder.SetLargeIcon(bitmap);
notification = builder.Build();
notificationManager.Notify(messageId, notification);
mediaSessionCompat.SetMetadata(mediaMetadataCompat.Build());
}
}
// [END receive_message]
/**
* Create and show a simple notification containing the received FCM message.
*/
void SendNotification(string messageBody)
{
var intent = new Intent(this, typeof(MainActivity));
intent.AddFlags(ActivityFlags.ClearTop);
var pendingIntent = PendingIntent.GetActivity(this, 0 /* Request code */, intent, PendingIntentFlags.OneShot);
var defaultSoundUri = RingtoneManager.GetDefaultUri(RingtoneType.Notification);
var notificationBuilder = new AndroidX.Core.App.NotificationCompat.Builder(this)
.SetSmallIcon(Resource.Drawable.ic_stat_ic_notification)
.SetContentTitle("FCM Message")
.SetContentText(messageBody)
.SetAutoCancel(true)
.SetSound(defaultSoundUri)
.SetContentIntent(pendingIntent);
var notificationManager = NotificationManager.FromContext(this);
notificationManager.Notify(0 /* ID of notification */, notificationBuilder.Build());
}
public static async void UpdateChromecastNotification(string title, string body, bool isPaused, string poster, long time, long duration)
{
try {
//new Android.Support.V4.Media.Session.MediaControllerCompat.
var builder = new AndroidX.Core.App.NotificationCompat.Builder(Application.Context);
builder.SetContentTitle(title);
builder.SetContentText(body);
builder.SetAutoCancel(false);
builder.SetSmallIcon(Resource.Drawable.round_cast_white_48dp2_4);
builder.SetOngoing(true);
var context = MainActivity.activity.ApplicationContext;
if (Build.VERSION.SdkInt >= BuildVersionCodes.O)
{
var channelId = $"{PkgName}.general";
var channel = new NotificationChannel(channelId, "General", NotificationImportance.Default);
NotManager.CreateNotificationChannel(channel);
builder.SetChannelId(channelId);
//https://m.media-amazon.com/images/M/MV5BMTczNTI2ODUwOF5BMl5BanBnXkFtZTcwMTU0NTIzMw@@._V1_UX182_CR0,0,182,268_AL_.jpg
var bitmap = await GetImageBitmapFromUrl(poster); //"https://m.media-amazon.com/images/M/MV5BMTczNTI2ODUwOF5BMl5BanBnXkFtZTcwMTU0NTIzMw@@._V1_UX182_CR0,0,182,268_AL_.jpg");
if (bitmap != null)
{
builder.SetLargeIcon(bitmap);
}
var stateBuilder = new PlaybackStateCompat.Builder()
.SetActions(PlaybackStateCompat.ActionSeekTo | PlaybackStateCompat.ActionPause | PlaybackStateCompat.ActionPlay | PlaybackStateCompat.ActionStop)
.SetState(
isPaused ? PlaybackStateCompat.StatePaused : PlaybackStateCompat.StatePlaying,
time, 1f, SystemClock.ElapsedRealtime()
);
mediaSession.SetPlaybackState(stateBuilder.Build());
mediaSession.SetFlags(MediaSessionCompat.FlagHandlesMediaButtons | MediaSessionCompat.FlagHandlesTransportControls);
mediaSession.SetMetadata(new Android.Support.V4.Media.MediaMetadataCompat.Builder()
//.PutString(MediaMetadata.MetadataKeyArtist, "title")
//.PutString(MediaMetadata.MetadataKeyTitle, "genre")
.PutLong(MediaMetadata.MetadataKeyDuration, duration) //Negative duration means the duration is unknown
// .PutString(MediaMetadata.MetadataKeyArt, "https://homepages.cae.wisc.edu/~ece533/images/peppers.png")
.Build());
builder.SetColor(Android.Graphics.Color.Black.ToArgb()); // THIS IS VERY IMPORTANT FOR THE APPERANCE OF THE SEEKBAR IN THE NOTIFICATION
builder.SetColorized(true);
mediaSession.Active = true;
// mediaSession.SetMetadata(new Android.Support.V4.Media.MediaMetadataCompat() { Description = new Android.Support.V4.Media.MediaDescriptionCompat() { } })
List <string> actionNames = new List <string>()
{
"-30s", isPaused ? "Play" : "Pause", "+30s", "Stop"
};
List <int> sprites = new List <int>()
{
Resource.Drawable.netflixGoBack128, isPaused ? Resource.Drawable.netflixPlay128v2 : Resource.Drawable.netflixPause128v2, Resource.Drawable.netflixGoForward128, Resource.Drawable.netflixStop128v2
};
List <string> actionIntent = new List <string>()
{
"goback", isPaused ? "play" : "pause", "goforward", "stop"
}; // next
for (int i = 0; i < sprites.Count; i++)
{
var _resultIntent = new Intent(context, typeof(ChromeCastIntentService));
_resultIntent.PutExtra("data", actionIntent[i]);
var _pending = PendingIntent.GetService(context, 2337 + i,
_resultIntent,
PendingIntentFlags.UpdateCurrent
);
builder.AddAction(new AndroidX.Core.App.NotificationCompat.Action(sprites[i], actionNames[i], _pending));
}
builder.SetStyle(new NotificationCompat.MediaStyle().SetMediaSession(mediaSession.SessionToken).SetShowActionsInCompactView(0, 1, 2)); // NICER IMAGE
}
builder.SetContentIntent(GetCurrentPending("openchrome"));
try {
NotManager.Notify(CHROME_CAST_NOTIFICATION_ID, builder.Build());
}
catch (Exception _ex) {
print("EX NOTTIFY;; " + _ex);
}
}
catch (Exception _ex) {
error(_ex);
}
}
