How to persist authentication to web service in all fragments on Android?

Question

I'm using a Odoo service. And I have 3 fragments in my application.

In each fragment I need log to service:

OdooClient odoo;
odoo = new OdooClient.Builder(getActivity()).setHost(host).build();

odoo.setOnConnectListener(new OdooConnectListener() {
   @Override
   public void onConnected(OdooVersion version) {
     Log.i(TAG,"onConnected");
     Log.i(TAG,odoo.getDatabases().toString());
     odoo.authenticate(username,password,db,loginCallback);
   }
 });

There are a way to authenticate just one time for all fragments? I can authenticate on MainActivity, but I can't take the reference of the object.

score 1 · Accepted Answer · edited Apr 18 '18 at 13:49

1

You can do the authentication in a singleton, init in the main Activity (pass context and host) and then only get the reference in Fragments

EDIT

public class Odoo {
public static OdooClient CLIENT;
public static void init(Context context,String host) {
     CLIENT=new OdooClient.Builder(context).setHost(host).build();
}

Now you can call init in Main Activity

Odoo.init(this,host);

And then get the reference in fragments

Odoo.CLIENT.setOnConnectedListener(...);

edited Apr 18 '18 at 13:49

Patrick

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answered Mar 04 '18 at 14:22

Jordy Mendoza

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Do you can let me see a sample? – Augusto Mar 04 '18 at 14:23
So, I need have a loginCallback for each fragment? – Augusto Mar 04 '18 at 14:41
I dont know your code, i only assumed you will set the listener on the fragments, its not necesary to do it – Jordy Mendoza Mar 04 '18 at 14:43

How to persist authentication to web service in all fragments on Android?

1 Answers1