Docs not being pushed to mobile

Dear all,

I have dynamic channels, and I would like to let my users decide which ones they should subscribe to. So in my document i have something like the following:

    "channels:" : ["company--1", "company2"]

and on sync gateway, I have the following config:

   "logging": {
       "console": {
          "log_keys": ["*"]
  "databases": {
     "mybucket": {
     "server": "http://localhost:8091",
     "bucket": "test",
     "username": "test", 
     "num_index_replicas": 0,
     "password": "couchbase",
     "enable_shared_bucket_access": true, 
      "users": { 
             "myuser": {"password": "mypassword" } },
     "allow_conflicts": false,
     "revs_limit": 20

and finally, on my android app, the following config:

    URI url = null;
    try {
        url = new URI(mSyncGatewayEndpoint);
    } catch (URISyntaxException e) {

    ReplicatorConfiguration config = new ReplicatorConfiguration(database, new URLEndpoint(url));
    config.setAuthenticator(new BasicAuthenticator("myuser", "mypassword"));

    Replicator replicator = new Replicator(config);
    replicator.addChangeListener(new ReplicatorChangeListener() {
        public void changed(ReplicatorChange change) {
            Log.i("Replication Comp Log", "new document");

            if (change.getReplicator().getStatus().getActivityLevel().equals(Replicator.ActivityLevel.IDLE)) {

                Log.e("Replication Comp Log", "Schedular Completed");

            if (change.getReplicator().getStatus().getActivityLevel().equals(Replicator.ActivityLevel.STOPPED)
                    || change.getReplicator().getStatus().getActivityLevel().equals(Replicator.ActivityLevel.OFFLINE)) {
                // stopReplication();
                Log.e("Rep schedular  Log", "ReplicationTag Stopped");

However, no document is being sent to mobile, do you have any idea of what is wrong?

Could you please explain more on how the docs are added to specific channels like sync-function?

Also once you set the continuous replicator.config, how will you change the dynamic channels to pull from?