void SendNotification(int howManyConversations, int messagesPerConversation)
{
Conversations.Conversation[] conversations = Conversations.GetUnreadConversations(
howManyConversations, messagesPerConversation);
foreach (Conversations.Conversation conv in conversations)
{
SendNotificationForConversation(conv);
}
}
void SendNotificationForConversation (Conversations.Conversation conversation)
{
// A pending Intent for reads
PendingIntent readPendingIntent = PendingIntent.GetBroadcast (ApplicationContext,
conversation.ConversationId,
GetMessageReadIntent (conversation.ConversationId),
PendingIntentFlags.UpdateCurrent);
// Build a RemoteInput for receiving voice input in a Car Notification
var remoteInput = new Android.Support.V4.App.RemoteInput.Builder (EXTRA_VOICE_REPLY)
.SetLabel (ApplicationContext.GetString (Resource.String.notification_reply))
.Build ();
// Building a Pending Intent for the reply action to trigger
PendingIntent replyIntent = PendingIntent.GetBroadcast (ApplicationContext,
conversation.ConversationId,
GetMessageReplyIntent (conversation.ConversationId),
PendingIntentFlags.UpdateCurrent);
// Create the UnreadConversation and populate it with the participant name,
// read and reply intents.
var unreadConvBuilder =
new NotificationCompat.CarExtender.UnreadConversation.Builder (conversation.ParticipantName)
.SetLatestTimestamp (conversation.Timestamp)
.SetReadPendingIntent (readPendingIntent)
.SetReplyAction (replyIntent, remoteInput);
// Note: Add messages from oldest to newest to the UnreadConversation.Builder
StringBuilder messageForNotification = new StringBuilder ();
for (int i = 0; i < conversation.Messages.Count; i++) {
unreadConvBuilder.AddMessage (conversation.Messages [i]);
messageForNotification.Append (conversation.Messages [i]);
if (i != conversation.Messages.Count - 1)
messageForNotification.Append (EOL);
}
NotificationCompat.Builder builder = new NotificationCompat.Builder (ApplicationContext)
.SetSmallIcon (Resource.Drawable.notification_icon)
.SetLargeIcon (BitmapFactory.DecodeResource (
ApplicationContext.Resources, Resource.Drawable.android_contact))
.SetContentText (messageForNotification.ToString ())
.SetWhen (conversation.Timestamp)
.SetContentTitle (conversation.ParticipantName)
.SetContentIntent (readPendingIntent)
.Extend (new NotificationCompat.CarExtender ()
.SetUnreadConversation (unreadConvBuilder.Build ())
.SetColor (ApplicationContext
.Resources.GetColor (Resource.Color.default_color_light)));
MessageLogger.LogMessage (ApplicationContext, "Sending notification "
+ conversation.ConversationId + " conversation: " + conversation);
mNotificationManager.Notify (conversation.ConversationId, builder.Build ());
}